
RSK+RX71M
4. Connectivity
R20UT3217EG0100 Rev. 1.00
Page 15 of 71
Jan 23, 2015
4. Connectivity
4.1
Internal RSK+ Connections
The diagram below shows the RSK+ board components and their connectivity to the MCU.
RX71M
Microcontroller
IRQ
Reset
ADC
I/O
SW3
SW2
SW1
RES
DC PWR IN
(5V)
128Mbit SDRAM
32Mbit SPI Serial Flash (for RSPI)
16Kbit I2C EEPROM
User LED
Power LED
G
Ethernet Status LED
R
O
R
G
G
VCC
MCU Mode Switch (SW4)
Mode
G
VBATT
Battery Backup
(Coin Cell Holder)
G
Switches
LEDs
TXD
RXD
USB to Serial
VDD
I/O
I/O
32Mbit SPI Serial Flash (for QSPI)
Regulator IC
Application Board Interface
(Application Header)
E1 Debug Interface
LCD Direct Drive Header (TFT)
CAN
Ethernet (ET0, ET1)
Pmod Connectors
PMOD1: LCD Display
PMOD2: Spare
PDC Header
SSI Header
SD Slot
USB0 (Function/Host)
USB
Function
RL78/G1C
VBUS 5V
Level shift
5V
3V3
USBA (Function/Host)
TXD
RXD
I/O
VDD
Potentiometer
Figure 4-1: Internal RSK+ Block Diagram
Содержание RX71M
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