TESSERA TECHNOLOGY INC. Document no.: TS-TUM09735 EB-RE01B Hardware Manual Ver 1.
TESSERA TECHNOLOGY INC. Change history Version Date Description 1.00 2021/1/28 Initial version 1.01 2021/3/17 Changed P4, P7 1.02 2021/3/22 Power supply setting explanations are added 1.03 2021/6/11 Power line configuration diagram added Signal wiring diagram added Other material updates 1.04 2021/8/3 Comply with overseas certifications Cautionary Notes: ・The contents of this document are subject to change without notice.
TESSERA TECHNOLOGY INC. [ COMMON WARNING & NOTICE ] ⚫ ESD warning (Electrostatic sensitive) This equipment should be handled like a CMOS semiconductor device. The user must take all precautions to avoid build-up of static electricity while working with this equipment. All test and measurement tool including the workbench must be grounded. The user/operator must be grounded using the wrist strap. The connectors and/or device pins should not be touched with bare hands.
TESSERA TECHNOLOGY INC. receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. ⚫ Modifications Any modifications made to this device may void the authority granted to the user by the FCC to operate this equipment. [ ISED WARNING & NOTICE ] ⚫ ICES-003 Class B Notice - Avis NMB-003, Classe B This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
TESSERA TECHNOLOGY INC. evaluation environment. such equipment is likely to be damaged by ESD. Please use this product only ESD-safe environment, same as a semiconductor. Please use the built in antennas for radio communication. This kit has acquired CE certification, using the dedicated software made by Renesas. Please note that the use of software other than the dedicated software made by Renesas, or the operation by software modification will not conform to the certification.
TESSERA TECHNOLOGY INC. Contents 1. Board overview ................................................................................................. 7 1.1. purpose ...................................................................................................... 7 1.2. Included items ............................................................................................. 7 1.3. Board appearance ........................................................................................ 8 1.4.
TESSERA TECHNOLOGY INC. 1. Board overview The EB-RE01B board provides an environment for the evaluation of the RE01B microcomputer including it’s energy harvest control function with Ultra-low current consumption operation and also allows for the evaluation of the on-chip Bluetooth Low Energy（BLE）function. 1.1. purpose The EB-RE01B board is an evaluation board for RE01B MCU operating at ultra-low supply current.
TESSERA TECHNOLOGY INC. 1.3. Board appearance The EB-RE01B appearance diagram is shown in Figures 1-1 and 1-2. The size of the board is 110.0mm in height and 156mm in width.
TESSERA TECHNOLOGY INC. 1.4. Component placement The mounted components are shown in Figure 1-3.
TESSERA TECHNOLOGY INC. 1.5. Factory pin settings The component layout of the EB-RE01B board as shipped from the factory is shown in Figure 1-4 and the configuration in Table 1-2.
TESSERA TECHNOLOGY INC. 2. Specification The board specifications are given in Table 2-1. Table 2-1: Evaluation Board Specification Table MCU RE01B 64pin, Flash1.5MB, RAM256KB（R7F0E01BD2DNB） MCU voltage VCC ：1.62～3.6V VCC_RF ：1.8～3.6V Internal voltage regulator Output voltage 3.3V (USB CN4, SWD CN1 (11/13Pin) supply) Main external oscillator 32MHz Crystal oscillator Sub-external oscillator 32.
TESSERA TECHNOLOGY INC. 2.1. Connection relationships inside the board The connection between the components of the EB-RE01B board and the RE01B is shown in Figure 2-1. A list of the connection terminals is shown in Table 2-2 to Table 2-8.
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TESSERA TECHNOLOGY INC. 3. Description of the power supply Table Table 3-1 shows the various ways that power can be supplied to the board. There is a normal power supply operation mode that supplies the board's internal power supply and an EH (Energy Harvest) power supply operating mode that uses the Energy Harvest Control Circuit (EHC) to supply the MCU VCC from the power generation element.
TESSERA TECHNOLOGY INC. The block diagram and power wiring Figure 3-1 JP4 TP1 USB 5.0V (CN4) JP5 JP1 LDO (IC2) 3.3V SWD I/F (CN1) JP3 JP2 VCC/IOVCC 5.0V VCC/IOVCC R R 3.
TESSERA TECHNOLOGY INC. 3.1. VCC-IN Supply Normal Power Supply Operation The power supply inside the board is supplied directly from the stabilized power supply, etc. The supply lines on the power supply are shown in Figure 3-2 1.62V to 3.6V (when BLE is not used) 1.8V to 3.6V (with BLE) 1.62V~3.6V JP4 TP1 USB 5.0V (CN4) JP1 LDO JP5 (IC2) 3.3V JP3 VCC/IOVCC SWD I/F (CN1) JP2 5.0V VCC/IOVCC R R 3.
TESSERA TECHNOLOGY INC. Set the jumper pin switch as Table 3-2, Figure 3-3, and add the voltage to supply the MCU, etc. to TP1(+) TP2(-).
TESSERA TECHNOLOGY INC. 3.2. USB-Pass Power Supply Normal Power Supply Operation USB-Pass power is used to generate the internal power supply of the board. The supply lines on the power wiring Figure 3-4 JP4 TP1 USB 5.0V (CN4) JP1 LDO JP5 (IC2) 3.3V JP3 VCC/IOVCC SWD I/F (CN1) JP2 5.0V VCC/IOVCC R R 3.
TESSERA TECHNOLOGY INC. Set the jumper pin and switch as shown Table 3-3, Figure 3-5 and connect the USB cable to the USB connector (CN4).
TESSERA TECHNOLOGY INC. 3.3. Emulator E2 Supply Normal Power Operation Power inside the board is supplied directly from the E2 emulator (E2 emulator Lite). The supply lines on the power are shown in Figure 3-6. JP4 TP1 USB 5.0V (CN4) JP1 LDO JP5 (IC2) 3.3V JP3 VCC/IOVCC SWD I/F (CN1) JP2 5.0V VCC/IOVCC R R 3.
TESSERA TECHNOLOGY INC. Set the jumper pin and switch as shown Table 3-4, Figure 3-7 and connect the E2 emulator to SWD I/F (CN1).
TESSERA TECHNOLOGY INC. Please set the power supply of "e2 studio" to output 3.3V from the E2 emulator as shown in Figure 3-8.
TESSERA TECHNOLOGY INC. 3.4. Emulator J-Link/I-jet Supply Normal Power Operation The board's internal power supply is generated using the power supplied by the J-Link and I-jet emulators. The supply lines on the power supply wiring are shown in Figure 3-9. JP4 TP1 USB 5.0V (CN4) JP1 LDO JP5 (IC2) 3.3V JP3 VCC/IOVCC SWD I/F (CN1) JP2 5.0V VCC/IOVCC R R 3.
TESSERA TECHNOLOGY INC. Set the jumper pin Table 3-5Figure 3-10-10 and connect the J-Link emulator, etc. to SWD I/F (CN1) via"19Pin J-Link Adapter". Generate the board's internal power supply using 5.0V supplied to CN1 11 pin and 13 pin from J-Link emulators, etc.
TESSERA TECHNOLOGY INC. 3.5. EH (Energy Harvest) Power Operating Mode 3.5.1. Hardware settings Power is supplied from the power generation element to the MCU VCC via the Energy Harvesting Controller (EHC). The supply lines on the power are shown in Figure 3-11. JP4 TP1 USB 5.0V (CN4) JP1 LDO JP5 (IC2) 3.3V JP3 VCC/IOVCC SWD I/F (CN1) JP2 5.0V VCC/IOVCC R R 3.
TESSERA TECHNOLOGY INC. Set the jumper pins/switches as shown below and connect a generator element etc. to TP11 (+) TP12 (-) (VSC_VCC).
TESSERA TECHNOLOGY INC. Connect a VBAT_EHC or electric double-layer capacitor to the EHC's battery (TP9(+)TP10 (-). Connect MCU_VCC (10μF) supplied with C2 (10μF). The supply VSC_VCC EHC(EHC) is limited to 4.0V/10mA or less. The EHC' VCC_SU" (storage capacitor) is connected to a capacitor of about 100μF. For more information on starting up using EHC, see section 4.3 Energy harvesting startup mode. 3.5.2. Software settings The firmware definition expression SYSTEM_CFG_EHC_MODE must be set to 1 (EHC mode).
TESSERA TECHNOLOGY INC. 4. Boot mode The start-up modes are shown in Table 4-1. 4 different start-up modes are available. The starting mode can be selected using the EHMD switch (SW4) and the MD switch (SW3) as shown in Figure 4-1. Table 4-1: Four Startup Modes Switch settings Boot mode Normal start-up SWD Debugging EHMD MD (SW4) (SW3) User programs written to code flash memory Stand-alone execution.
TESSERA TECHNOLOGY INC. 4.1. Normal boot mode operation description When the switch is set as shown below and the reset is released, the user program written in the code flash memory is executed. Set the switch as shown in Table 4-2 and use in normal power supply operation mode. Table 4-2 : Normal Boot Mode Switch Settings reference MD（SW3） EHMD（SW4） establishment S_Chip（Single chip mode） (Low) Normal (Low) 4.2.
TESSERA TECHNOLOGY INC. Figure 4-2 : SWD Mode Jumper Pin Switch Settings (Board) The device must be able to transition to the On-Chip Debug (OCD) mode, but there are some modes in which the device cannot directly transition to the OCD mode, such as EXFPWON NORMAL, MINPWON NORMAL and VBB. In order to debug in EXFPWON, NORMAL, MINPWON NORMAL or VBB, please make transition to OCD mode while operating in ALLPWON NORMALL, and then transition to EXFPWON NORMAL, MINPWON NORMAL or VBB.
TESSERA TECHNOLOGY INC. 4.3. Energy Harvest Launch Mode This mode is used when the EHC is used for operation. See section "3.5EH (Energy Harvesting) Power Supply Mode" for jumper pin and switch settings for EH power supply mode. After charging the VCC_SU capacitor from the generator connected to VSC_VCC, the EHC will start to supply power to VCC.
TESSERA TECHNOLOGY INC. Table 4-5: SCI boot (via USB) Jumper Pin Switch Settings (Table) reference Establishment reference establishment SW3 Boot（SCI boot mode） JP1 Close SW4 -（Don’t care） JP2 Close JP3 Close JP4 2-3 Regulator Out JP5 1-2（USB） JP7 1-2（Normal mode） JP8 1-2（Normal mode） JP9 1-2（Normal mode） JP10 1-2（RFP） JP11 1-2（RFP） JP12 Open JP13 Close RFP connection If connection is not possible using the normal procedure, please follow the steps below. 1.
TESSERA TECHNOLOGY INC. Figure 4-3: Sci boot (via USB) Jumper Pin Switch Settings (Board) JP13 Ext_VCC (3.
TESSERA TECHNOLOGY INC. 4.4.3. SCI boot mode settings (via E2 emulator) Connect the E2 emulator to the connector for the emulator (CN 1). Switch settings be selected as shown in Table 4-6 and are typically used in power operating mode.
TESSERA TECHNOLOGY INC. Figure 4-5: SCI boot (via E2 emulator) Jumper pin switch settings (board) Figure 4-6: Select 3.
TESSERA TECHNOLOGY INC. 5. Description of each part 5.1. LED Reference connection explanation LED1 CPU_VIN Lights up when the MCU is supplied with an internal voltage. LED2 MCU P506 General purpose LED. Low output from P506 lights up. LED3 FT232RL Tx Flashes when the USBconnector (CN4) communicates to USB- LED4 FT232RL Rx Serial. name 5.2. Switch 5.2.1. Mode setting switch Reference connection explanation name SW3 MD/P201 Toggle Single Chip Mode / SCI boot mode.
TESSERA TECHNOLOGY INC. 5.4. I/F Connector 5.4.1. SWD I/F（CN1） Connect E2 emulator, E2emulatorLite, IAR I-jet, SEGGER J-Link, and debugger in SWD debug mode. A 20pin 1.27mm Pitch connector is implemented. "19pin Cortex-M Adapter" etc. may be required. Please do not set JP10 and JP11 to "1-2 (RFP)" when using the I/F connector. Connector signal connection Pin connection Pin connection 1 VCC (internal voltage) 2 SWDIO 3 GND 4 SWCLK 5 GND 6 Pull-Up 7 - 8 N.C.
TESSERA TECHNOLOGY INC. When serial programming in SCI boot mode, set it as follows. Reference name establishment JP10 1-2（RFP） JP11 1-2（RFP） JP12 Open JP13 Close Do not connect the emulator to SWD I/F (CN1) when using in SCI boot mode (via USB). When serial communication is performed using UART, set it as follows.
TESSERA TECHNOLOGY INC. 5.4.3. PmodTM Connector (CN3) This is a Digilent PmodTM compatible connector with 12Pin SPI connection. When using it, please set JP10 and JP11 to Open and do not connect anything to the PmodTM connector (CN7). Pin connection Pin 1 P606 7 P300 2 P609 8 P301 3 P608 9 P305 4 P607 10 P704 5 D_GND 11 D_GND 6 IOVCC1 12 IOVCC1 5.4.4. PmodTM Connector (CN7) Digilent PmodTM compatible connector with 12Pin UART connection.
TESSERA TECHNOLOGY INC. 5.5. Current measurement Current measurement of Microcontroller is possible, excluding the current consumed but other circuitry around the board. By connecting a current-meter between the TP3-TP4 and setting JP2 to open, it is possible to measure the current of the microcomputer (other than BLE). By connecting a current-meter between the TP7-TP8 and setting JP3 to open, it is possible to measure the current of the microcomputer (BLE only).
TESSERA TECHNOLOGY INC. 6. Schematics VCLH P000 P001 P002 P003 61 60 58 57 56 P102 43 42 1 P012 P107 3 1 1 2 31 30 27 P300 P301 P305 SM-0320102 53 52 51 P500 P505 P506 2 R4 10k 39 38 P112 P113 SW3 D_GND 36 35 34 33 P606 P607 P608 P609 26 25 24 P700 P701 EHMD No.2 Position :Normal (Low) No.
EML_5V VCC/IOVCC VCC/IOVCC 1 1 1 R38 0R SWD I/F R6 10k 2 R39 0R 2 LED1 SML-E12D8W D1 1N4148W-7-F SWCLK 2 R42 1 2 0R 1 R43 1 2 0R 3 JP7 VBAT_EHC pin setting Mode ↑ (1-2) ON Normal mode ↓ (3-2) ON EHC mode JP7 2 2 2 0R 2 0R 1 2 0R D_GND 1 TP13 D_GND 1 TP14 D_GND 1 TP15 D_GND 1 TP16 RF_GND JP12 2 P607 3 TP9 1 TP101 1 3 D_GND TP11 1 TP12 1 Ext_VSC_VCC_P SLC-22-G(Red) SLC-22-G(Black) Ext_VSC_VCC_M VCC/IOVCC P300 P301 P305 P704 2 2 2 2 200R 200R 200R 200R R17 R18 R
TESSERA TECHNOLOGY INC. 7. Notes on construction design certification When using this product, please use the built-in antenna. Please note that the use of software other than the dedicated software made by Renesas, or the operation by software modification will not conform to the construction design certification.
