1. GR-ROSE Pin Map Rev0.2 Serial5 Wire PIN_LED1 PIN_LED2 RX TX CL DA 8 9~ ~ 20 21 G
3.3 G G G G G
A1-A4 10 11 12 13 G
3.3 5V 5V 5V 5V 5V
6.8K
MCU SS MO MI CK ~ 19 A1 A2 A3 A4
13K
SPI G
Acceleration/Gyro
(ICM-20689)
Wi-Fi
(ESP8266)
13/(6.8+13)=0.66
Ethernet Vm
Wire2
68K
Serial6 A0
SPI2
13K
PIN_ESP_IO0 G
CPU RX65N
(R5F565NEDDLJ)
PIN_ESP_IO15
13/(68+13)=0.16
PIN_ESP_EN
Serial
Serial3
RS-485
Serial4
RS-485
Serial1
Serial2 Vm Vm RX 2 2
Reset 5 D+ 7 D+
Main Clock : 120MHz (12MHz x 10)
Sub Clock : kHz
ROM : 2MB
RAM : 640KB
EEPROM : 32KB
TX/RX ~ 1 1 ~ 3 ~ 3 ~ 4 D- 6 D- Vm Vm Vm Vm G Vm G G G G G G Vm
4.5V to 18V. When Vm is no supply, VBUS is connected to Vm via diode. D
Digital pin A
Analog pin F
Communication pin
External Interrupt pin
GND pin 19 ~
D/A output by analogWrite. Value from 0 to 0xFFF(3.3V) is available. I G