TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB CompactFlash Card INDUSTRIAL GRADE TM W7CFxxxA-H4 / W8CFxxxA-H4 Series INFORMATION IN THIS DOCUMENT IS PROVIDED IN RELATION TO WINTEC INDUSTRIES PRODUCTS, AND IS SUBJECT TO CHANGE WITHOUT NOTICE. NOTHING IN THIS DOCUMENT SHALL BE CONTRUED AS GRANTING ANY LICENSE, EXPRESS OR IMPLIED. ALL INFORMATION IN THIS DOCUMENT IS PROVIDED ON AN “AS-IS” BASIS WITHOUT GUARANTEE OR WARRANTY OF ANY KIND.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Table of Contents Revision History ............................................................................................................................ 3 FEATURES ................................................................................................................................ 4 DESCRIPTION............................................................................................................
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Revision History Revision 1.00 1.01 1.02 1.03 Month September October January February Year 2009 2009 2010 2010 1.04 October 2011 1.05 1.06 1.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB FEATURES GENERAL • Density up to 32GB • 32-bit RISC/DSP controller • Large internal SRAM provides firmware flexibility • Dual voltage support at 3.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB DESCRIPTION Wintec’s Compact Flash card is based on industrial leading Hyperstone F4 controller chip, which is a 32-bit RISC processor with instruction set extension optimized for Flash handling. The superior wear leveling done by the controller chip involves all physical blocks including the ones containing static data to meet the most demanding requirements from users in a data traffic intensive environment.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 1.0 General Product Specification For all the following specifications, values are defined at ambient temperature and nominal supply voltage unless otherwise stated.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Figure 1: Card Block Diagram NOTE: -CE1, -CE2, -OE, -WE –IORD, -IOWR, -REG, -RESET, -CSEL, -PDIAG, -DASP pins are pulled up in card. –CE1, -CE2, -OE, -WE, IORD, -IOWR, -REG pins are Schmitt trigger type input buffer. Wintec W7CFxxx-H4 and W8CFxxx-H4 Series Datasheet v1 08.doc August 2013 Wintec Industries, Inc.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Table 5: Card Pin Assignment PC Card Memory Mode Pin Signal Type GND Ground 1 D03 I/O 2 D04 I/O 3 D05 I/O 4 D06 I/O 5 D07 I/O 6 -CE1 I 7 A10 I 8 -OE I 9 A09 I 10 A08 I 11 A07 I 12 VCC Power 13 A06 I 14 A05 I 15 A04 I 16 A03 I 17 A02 I 18 A01 I 19 A00 I 20 D00 I/O 21 D01 I/O 22 D02 I/O 23 WP O 24 -CD2 O 25 -CD1 O 26 D111 I/O 27 D121 I/O 28 D131 I/O 29 D141 I/O 30 D151 I/O 31 -CE21 I 32 -VS1 O 33 -IORD I 34 -IOWR I 35 -
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 3. Should be tied to VCC by the host.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Table 6: Card Pin Explanation Cont. Signal Name Type Pin # I 7, 32 -CE1, -CE2 (PC Card Memory Mode) Card Enable -CE1, -CE2 (PC Card I/O Mode) Card Enable Description These input signals are used both to select the card and to indicate to the card whether a byte or a word operation is being performed. –CE2 always accesses the odd byte of the word.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB -INPACK (PC Card Memory Mode) This signal is not used in this mode. -INPACK (PC Card I/O Mode) Input Acknowledge The Input Acknowledge signal is asserted by the Compact Flash Card when the card is selected and responding to an I/O read cycle at the address that is on the address bus. This signal is used by the host to control the enable of any input data buffers between the card and the CPU.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Table 6: Card Pin Explanation Cont. Signal Name Type Pin # Description -IOWR (PC Card Memory Mode) This signal is not used in this mode. - IOWR (PC Card I/O Mode) The I/O Write strobe pulse is used to clock I/O data on the Card Data bus into the Compact Flash controller registers when the card is configured to use the I/O interface.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Table 6: Card Pin Explanation Cont. Signal Name Type Pin # -REG (PC Card Memory Mode) Attribute Memory Select Description This signal is used during Memory Cycles to distinguish between Common Memory and Register (Attribute) Memory accesses. High for Common Memory, Low for Attribute Memory. The signal must also be active (low) during I/O Cycles when the I/O address is on the Bus.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Table 6: Card Pin Explanation Cont. Signal Name Type Pin # -WAIT (PC Card Memory Mode) -WAIT (PC Card I/O Mode) Description This signal is not asserted for all modes. O 42 This signal is not asserted for all modes. -IORDY (True IDE Mode) This signal is not asserted for all modes.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 2.0 Card Function Explanation 2.1 Attribute Access Specifications When CIS-ROM region or Configuration register region is accessed, read and write operations are executed under the condition of –REG = “L” as follows. That region can be accessed by Byte/Word/Odd-byte modes, which are defined by PC card standard specifications.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 2.2 Task File Register Access Specifications There are two cases of Task File register mapping, one is mapped I/O address area, and the other is mapped Memory address area. Each case of Task File register read and write operations are executed under the condition as follows. That area can be accessed by Byte/Word/Odd Byte modes, which are defined by PC card standard specifications. 2.2.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Table 12: Task File Register Write Access Mode (ii) Mode Standby mode -REG -CE2 -CE1 H H H L H H L H L L H L H Byte access (8-bit) Word access (16-bit) Odd byte access (8-bit) A0 L H -IORD -IOWR H H H H L L L L -OE -WE H H H H H H H H D8 -D15 Don’t care Don’t care Don’t care Odd byte Odd byte D0 -D7 Don’t care Even byte Odd byte Even byte Don’t care Figure 4: Task File Register Access Timing Example (ii) 2.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Figure 5: True IDE Mode I/O Access Timing Example 2.3 Configuration Register Specification This card supports four configuration registers for the purpose of the configuration and observation of this card. These registers can be used in memory card mode and I/O card mode. In True IDE mode, these registers cannot be used. 2.3.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 0 0 0 0 1 1 170H to 177H, 376H to 377H Secondary I/O Mapped 2.3.2 Configuration and Status Register (Address 202H) This register is used for observing the card state. bit 7 CHGED bit 6 SIGCHG bit 5 IOIS8 bit 4 0 bit 3 0 bit 2 PWD bit 1 INTR bit 0 0 NOTE: 1.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 2.3.4 Socket and Copy Register (Address 206H) This register is used for identification of the card from the other cards. Host can read and write this register. This register should be set by host before Configuration Option register is set. bit 7 0 bit 6 0 bit 5 0 bit 4 DRV# bit 3 0 bit 2 0 bit 1 0 bit 0 0 NOTE: 1. Initial value: 00H Table 19: Socket and Copy Register Function Name R/W DRV# (HOST->) 2.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 0 0 1 1 1 1 1 1 0 1 EH FH Alt.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 2.4.2 Error Register This register is a read only register, and is used for analyzing the error content during card accessing. This register is valid when the BSY bit in Status Register and Alternate Status Register are set to “0” (Ready).
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB bit 7 bit 6 bit 5 bit 4 bit 3 Cylinder high byte bit 2 bit 1 bit 0 2.4.8 Drive Head Register This register is used for selecting the Drive number and head number for the following command. bit 7 1 NOTE: 1.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 2.4.10 Alternate Status Register This register is the same as Status register in physically, so the it assignment refers to previous item of Status register. But this register is different from Status register that –IREQ is not negated when data read. 2.4.11 Command Register This register is write only register, and it is used for writing the command at executing the drive operation.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB This register is write only register, and it is used for controlling the card interrupt request and issuing an ATA soft reset to the card. bit7 bit6 bit5 bit4 bit3 1 bit2 SRST bit1 nIEN bit0 0 Table 29: Device Control Register Function bit 7 -4 3 Name 2 SRST (Software ReSeT) 1 nIEN (Interrupt ENable) 0 0 1 Function Don’t care This bit is set to “1”.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Read buffer Read multiple Read long sector Read sector Read verify sector Recalibrate Request sense Seek Set features Set multiple mode Set sleep mode Stand by Stand by immediate Translate sector Wear level Write buffer Write long sector Write multiple Write multiple w/o erase Write sector Write sector w/o erase Write verify 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 E4H C4H 22H, 23H 20H, 21H 40
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 6. 7. 8. 9. 10. 11. 12. 13. 14.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 15. Request Sense (code: 03H): This command requests an extended error code after command ends with an error. 16. Seek (code: 7XH): This command is effectively a NOP command to the Card although it does perform a range check. 17. Set Features (code: EFH): This command is used by the host to establish or select certain features. Feature 01H 55H 66H 81H BBH CCH Operation Enable 8-bit data transfers.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 2.5.2 Sector Transfer Protocol Figure 6: Sector Read NOTE: 1 sector read procedure after the card configured I/O interface is shown as follows. Wintec W7CFxxx-H4 and W8CFxxx-H4 Series Datasheet v1 08.doc August 2013 Wintec Industries, Inc.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Figure 7: Sector Write NOTE: 1 sector write procedure after the card configured I/O interface is shown as follows. Wintec W7CFxxx-H4 and W8CFxxx-H4 Series Datasheet v1 08.doc August 2013 Wintec Industries, Inc.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 3.0 Electrical Specification 3.1 General Table 33: Absolute Maximum Ratings (VCC=3.3V ± 5% or VCC=5V ± 10%) Symbol VCC VIN / VOUT TA TA TS V* Parameter VCC With Respect to GND All Input/Output Voltages1 Operating Temperature (Standard Temp) Operating Temperature (Industrial Temp) Storage Temperature Voltage on any Pin Except VCC with Respect to GND Min -0.3 -0.3 0 -40 -65 -0.5 Max 5.5 VCC + 0.3 70 85 150 VCC + 0.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Table 37: Output Drive Characteristics Type Parameter Symbol Voh Conditions Ioh = -4 mA Vol Iol = 4 mA Voh Ioh = -8 mA Vol Iol = 8 mA Voh Ioh = -8 mA Vol Iol = 8 mA Ioz Vol = Gnd Voh = Vcc Output Voltage 1 Output Voltage 2 3 Output Voltage X Tri-State Leakage Current MIN Vcc -0.8V TYP MAX GND +0.4V Vcc -0.8V GND +0.4V Vcc -0.8V GND +0.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Figure 8: Power Up/Power Down Timing Figure 9: Power Up/Power Down Timing for Systems Not Supporting RESET Wintec W7CFxxx-H4 and W8CFxxx-H4 Series Datasheet v1 08.doc August 2013 Wintec Industries, Inc.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 3.2 DC Characteristics Table 40: (Ta = 0 to +70°C, Vcc = 5V ± 10%, 3.3V ± 10%) Parameter Symbol Conditions Input leakage current1 ILI VOL VOH VIL VIH VIL VIH ISP1 ICCR(DC) ICCR(Max) ICCR(DC) ICCR(Max) VIN = GND to VCC IOL = 8 mA IOL = -8 mA Ctrl = Vcc-0.2V2 Output voltage Input voltage (CMOS) Input voltage (Schmitt trigger) Sleep/Standby Current Sector Read Current Sector Write Spec Ctrl = Vcc-0.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Figure 10: Attribute Memory Read Timing Diagram Wintec W7CFxxx-H4 and W8CFxxx-H4 Series Datasheet v1 08.doc August 2013 Wintec Industries, Inc.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB The Card Configuration Register (Attribute Memory) write access time is defined as 250ns. Detailed timing specifications are shown in Table 42.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Table 43: I/O Access Read Timing Item Data delay after –IORD Data hold following –IORD -IORD pulse width Address setup before –IORD Address hold following –IORD -CE setup before –IORD -CE hold following –IORD -REG setup before –IORD -REG hold following –IORD -INPACK delay falling from –IORD -INPACK delay rising from –IORD -IOIS16 delay falling from address -IOIS16 delay rising from address Wait Delay Falling from IORD
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Table 44: I/O Access Write Timing Item Data setup before – IOWR Data hold following – IOWR - IOWR pulse width Address setup before – IOWR Address hold following – IOWR -CE setup before – IOWR -CE hold following – IOWR -REG setup before – IOWR -REG hold following – IOWR -IOIS16 delay falling from address -IOIS16 delay rising from address Wait Delay Falling from IOWR IOWR high from Wait high Wait pulse width Symbol tsu
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Table 45: Common Memory Access Read Timing Item Output Enable access time Output disable time (-OE) Address setup time Address hold time -CE setup time -CE hold time Wait Delay Falling from OE Data Setup for Wait Release Wait pulse width Symbol ta(OE) tdis(OE) tsu (A) th(A) tsu(CE) th(CE) tv(WT-OE) tv(WT) tw(WT) IEEE Symbol tGLQV tGHQZ tAVGL tGHAX tELGL tGHEH tGLWTV tQVWTH tWTLWTH Min (ns) 10 10 0 10 - Max (ns) 45
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Table 46: Common Memory Access Write Timing Item Data setup time (-WE) Data hold time WE pulse time Address setup time -CE setup time Write recover time Address hold time -CE Hold following WE Wait Delay Falling from WE WE High from Wait Release Wait pulse width Symbol tsu(D-WEH) th(D) tw(WE) tsu (A) tsu(CE) trec(WE) th(A) th(CE) tv(WT-WE) tv(WT) tw(WT) IEEE Symbol tDVWH tWMDX tWLWH tAVWL tELWL tWMAX tGHAX tGHEH tWL
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB The timing diagram for True IDE mode of operation in this section is drawn using the conventions in the ATA-4 specification, which are different than the conventions used in the PCMCIA specification. Signals are shown with their asserted state as high regardless of whether the signal is actually negative or positive true.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Notes: (1) Device address consists of –CS0, -CS1, and A[02::00] (2) Data consists of D[15::00] (16-bit) or D[07::00] (8-bit) (3) –IOCS16 is shown for PIO modes 0, 1 and 2. For other modes, this signal is ignored. (4) The negation of IORDY by the device is used to extend the PIO cycle. The determination of whether the cycle is to be extended is made by the host after tA from the assertion of –IORD or –IOWR.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB The timing diagram for True IDE MDMA mode of operation in this section is drawn using the conventions in the ATA-4 specification, which are different than the conventions used in the PCMCIA specification. Signals are shown with their asserted state as high regardless of whether the signal is actually negative or positive true.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Notes: (1) If the Card cannot sustain continuous, minimum cycle time DMA transfers, it may negate DMARQ within the time specified from the start of a DMA transfer cycle to suspend the DMA transfers in progress and reassert the signal at a later time to continue the DMA operation (2) This signal may be negated by the host to suspend the DMA transfer in progress.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 3.4 Reset Characteristics (Memory Card Mode & I/O Card Mode) Table 49: Hard Reset Characteristics Parameter Reset setup time -CE recover time VCC rising up time VCC falling down time Symbol tsu(RESET) trec(VCC) tpr tpf tw(RESET) th(Hi-Z RESET) ts(Hi-Z RESET) Reset pulse width Min 100 1 0.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 3.5 User Notes In the reset or power off, all register information is cleared. All card status is cleared automatically when Vcc voltage turns below about 2.5V. Notice that the card insertion/removal should not be executed when host is active in True IDE Mode. After card hard reset, soft reset, power-on reset, or ATA reset, the card cannot be operated until +RDY/-BSY pin is moved from “low”.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 4.0 Physical Specifications Table 51: Physical Specifications Weight: Length: Width: Thickness: 11.4 g (0.40 oz) typical, 14.2 g (0.50 oz) maximum 36.40 ± 0.15 mm (1.433 ± 0.006 in) 42.80 ± 0.10 mm (1.685 ± 0.004 in) 3.3 ± 0.10 mm (0.13 ± 0.004 in) – Excluding Lip Figure 20: Physical Dimensions Wintec W7CFxxx-H4 and W8CFxxx-H4 Series Datasheet v1 08.doc August 2013 Wintec Industries, Inc.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 4.1 Labeling and Marking Figure 21 & 22 CF Card Back and Front Labels The standard labels used for Wintec Industrial CF cards are shown in figs 21 & 22. The front label will indicate the capacity of the card and will indicate if the card is Industrial Temperature (no marking if not). The back label will contain the various logos indicating compliance with appropriate bodies and regulations.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB 5.0 Ordering Information Card Capacity 256 MB 512 MB 1 GB 2 GB 4 GB 8 GB 16 GB 32 GB Part Number Real Capacity W7CF256M1vA(I)-H41xx-yyy.zz W7CF512M1vA(I)-H41xx-yyy.zz W7CF001G1vA(I)-H41xx-yyy.zz W7CF002G1vA(I)-H41xx-yyy.zz W7CF004G1vA(I)-H41xx-yyy.zz W7CF008G1vA(I)-H41xx-yyy.zz W7CF016G1vA(I)-H41xx-yyy.zz W7CF032G1vA(I)-H41xx-yyy.
TM INDUSTRIAL GRADE CompactFlash Card W7CFxxxA-H4 Series RoHS 6/6 Compliant 256MB – 32GB Contact Information: Wintec Industries Inc. 675 Sycamore Drive Milpitas, CA 95035 USA Tel: (408) 856-0500 (main) Fax: (408) 856-0501 Email: TechSupport@wintecind.com URL: http://www.wintecind.com/oem About Wintec Industries, Inc.: Wintec Industries, Inc, founded in 1988, is headquartered in Milpitas, California.
