Micro Controller User's Manual
Table Of Contents
- TMP92CZ26AXBG
- 1. Outline and Features
- 2. Pin Assignment and Pin Functions
- 3. Operation
- 3.1 CPU
- 3.2 Memory Map
- 3.3 Clock Function and Standby Function
- 3.4 Boot ROM
- 3.5 Interrupts
- 3.6 DMAC (DMA Controller)
- 3.7 Function of ports
- 3.7.1 Port 1 (P10 to P17)
- 3.7.2 Port 4 (P40 to P47)
- 3.7.3 Port 5 (P50 to P57)
- 3.7.4 Port 6 (P60 to P67)
- 3.7.5 Port 7 (P70 to P76)
- 3.7.6 Port 8 (P80 to P87)
- 3.7.7 Port 9 (P90 to P92, P96, P97)
- 3.7.8 Port A (PA0 to PA7)
- 3.7.9 Port C (PC0 to PC7)
- 3.7.10 Port F (PF0 to PF5, PF7)
- 3.7.11 Port G (PG0 to PG5)
- 3.7.12 Port J (PJ0 to PJ7)
- 3.7.13 Port K (PK0 to PK7)
- 3.7.14 Port L (PL0 to PL7)
- 3.7.15 Port M (PM1, PM2, PM7)
- 3.7.16 Port N (PN0 to PN7)
- 3.7.17 Port P (PP1 to PP7)
- 3.7.18 Port R (R0 to R3)
- 3.7.19 Port T (PT0 to PT7)
- 3.7.20 Port U (PU0 to PU7)
- 3.7.21 Port V (PV0 to PV4, PV6, PV7)
- 3.7.22 Port W (PW0 to PW7)
- 3.7.23 Port X (PX4, PX5 and PX7)
- 3.7.24 Port Z (PZ0 to PZ7)
- 3.8 Memory Controller (MEMC)
- 3.9 External Memory Extension Function (MMU)
- 3.10 SDRAM Controller (SDRAMC)
- 3.11 NAND Flash Controller (NDFC)
- 3.11.1 Features
- 3.11.1 Block Diagram
- 3.11.2 Operation Description
- 3.11.3 ECC Control
- 3.11.4 Description of Registers
- 3.11.5 An Example of Accessing NAND Flash of SLC Type
- 3.11.6 An Example of Accessing NAND Flash of MLC Type (When the valid data is processed as 518byte)
- 3.11.7 An Example of Connections with NAND Flash
- 3.12 8 Bit Timer (TMRA)
- 3.13 16 bit timer / Event counter (TMRB)
- 3.14 Serial Channels (SIO)
- 3.15 Serial Bus Interface (SBI)
- 3.16 USB Controller
- 3.16.1 Outline
- 3.16.2 900/H1 CPU I/F
- 3.16.3 UDC CORE
- 3.16.3.1 SFRs
- 3.16.3.2 EPx_FIFO Register (x: 0 to 3)
- 3.16.3.3 bmRequestType Register
- 3.16.3.4 bRequest Register
- 3.16.3.5 wValue Register
- 3.16.3.6 wIndex Register
- 3.16.3.7 wLength Register
- 3.16.3.8 Setup Received Register
- 3.16.3.9 Current_Config Register
- 3.16.3.10 Standard Request Register
- 3.16.3.11 Request Register
- 3.16.3.12 DATASET Register
- 3.16.3.13 EPx_STATUS Register (x: 0 to 7)
- 3.16.3.14 EPx_SIZE Register (x: 0 to 7)
- 3.16.3.15 FRAME Register
- 3.16.3.16 ADDRESS Register
- 3.16.3.17 EOP Register
- 3.16.3.18 Port Status Register
- 3.16.3.19 Standard Request Mode Register
- 3.16.3.20 Request Mode Register
- 3.16.3.21 COMMAND Register
- 3.16.3.22 INT_Control Register
- 3.16.3.23 USB STATE Register
- 3.16.3.24 EPx_MODE Register (x: 1 to 3)
- 3.16.3.25 EPx_SINGLE Register
- 3.16.3.26 EPx_BCS Register
- 3.16.3.27 USBREADY Register
- 3.16.3.28 Set Descriptor STALL Register
- 3.16.3.29 Descriptor RAM Register
- 3.16.4 Descriptor RAM
- 3.16.5 Device Request
- 3.16.6 Transfer mode and Protocol Transaction
- 3.16.7 Bus Interface and Access to FIFO
- 3.16.8 USB Device answer
- 3.16.9 Power Management
- 3.16.10 Supplement
- 3.16.11 Points to Note and Restrictions
- 3.17 SPIC (SPI Controller)
- 3.18 I2S (Inter-IC Sound)
- 3.19 LCD Controller (LCDC)
- 3.20 Touch Screen Interface (TSI)
- 3.21 Real time clock (RTC)
- 3.22 Melody / Alarm generator (MLD)
- 3.23 Analog-Digital Converter (ADC)
- 3.23.1 Control register
- 3.23.2 Operation
- 3.23.2.1 Analog Reference Voltages
- 3.23.2.2 Analog Input Channel(s) selection
- 3.23.2.3 Starting an AD Conversion
- 3.23.2.4 AD Conversion Modes and AD Conversion-End Interrupts
- 3.23.2.5 High-Priority Conversion Mode
- 3.23.2.6 AD Monitor Function
- 3.23.2.7 AD Conversion Time
- 3.23.2.8 Storing and Reading the AD Conversion Result
- 3.23.2.9 Data Polling
- 3.24 Watchdog Timer (Runaway detection timer)
- 3.25 Power Management Circuit (PMC)
- 3.26 Multiply and Accumulate Calculation Unit (MAC)
- 3.27 Debug Mode
- 4. Electrical Characteristics
- 4.1 Maximum Ratings
- 4.2 DC Electrical Characteristics
- 4.3 AC Characteristics
- 4.3.1 Basic Bus Cycle
- 4.3.2 Page ROM Read Cycle
- 4.3.3 SDRAM controller AC Characteristics
- 4.3.4 NAND Flash Controller AC Characteristics
- 4.3.5 Serial channel timing
- 4.3.6 Timer input pulse (TA0IN, TA2IN, TB0IN0, TB1IN0)
- 4.3.7 Interrupt Operation
- 4.3.8 USB Timing (Full-speed)
- 4.3.9 LCD Controller
- 4.3.10 I2S Timing
- 4.3.11 SPI Controller
- 4.4 AD Conversion Characteristics
- 5. Table of Special function registers (SFRs)
- 6. Package
TMP92CZ26A
92CZ26A-180
3.8 Memory Controller (MEMC)
3.8.1 Functions
TMP92CZ26A has a memory controller with a variable 4-block address area that controls as
follows.
(1) 4-block address area support
Specifies a start address and a block size for 4-block address area (block0 to 3).
* SRAM or ROM : All CS-blocks (CS0 to CS3) are supported.
* SDRAM : Either CS1 or CS2-blocks is supported.
* Page-ROM : Only CS2-blocks is supported.
* NAND-Flash : CS setting is not needed. If using NAND-Flash, set
BROMCR<CSDIS> to “1” as external area for avoiding
conflicting with other CS memory.
(2) Connecting memory specifications
Specifies SRAM, ROM, SDRAM as memories to connect with the selected address areas.
(3) Data bus width selection
Whether 8-bit or 16bit is selected as the data bus width of the respective block address areas.
(4) Wait control
Wait specification bit in the control register and WAIT input pin control the number of waits
in the external bus cycle. The number of waits of read cycle and write cycle can be specified
individually. The number of waits is controlled in 15 mode mentioned below.
0 to 10 wait, 12wait,
16 wait, 20 wait
4+N wait (controls with
WAIT pin)