20-101-1067 Rabbit Semiconductor, 20-101-1067 Datasheet - Page 104

• Manufacturer Part Number: 20-101-1067
• Description: MODULE RABBITCORE RCM3305
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1067

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Flash: 512 KBytes
• Timers: 10 bit
• Operating Supply Voltage: 3.15 to 3.45 V
• Board Size: 47 mm x 69 mm x 22 mm
• For Use With/related Products: RCM3305
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1113

B.6 Use of Rabbit 3000 Parallel Ports
Table B-5 lists the Rabbit 3000 parallel ports and their use for the Prototyping Board.
98
PD4–PD6
PA0–PA3
PA5–PA7
PB2–PB5
PB6–PB7
PE0–PE1
PE4–PE5
PD0
PD1
Port
PE2
PD2
PD3
PD7
PA4
PB0
PB1
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PE3
PE6
PE7
†
†
†
Table B-5. Prototyping Board Use of Rabbit 3000 Parallel Ports
Address Bus
Address Bus
Data Bus
Data Bus
Data Bus
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
I/O
LCD/keypad module, motor driver, LEDs, J7
LCD/keypad module, motor driver, relay, J7
LCD/keypad module, motor control, J7
CLKB, Serial Flash SCLK
CLKA Programming Port
LCD/keypad module, J6
J6
TXD SPI, serial flash, J7
RXD SPI, serial flash, J7
TXC RS-485 J7
RXC RS-485 J7
TXB
RXB
TXA Programming Port
RXA Programming Port
RCM3305
RCM3305 onboard serial flash select
SPI, serial flash, J7
SPI, serial flash, J7
Serial flash, J7
RS-485 Tx enable
IN0–IN1, J6
Ethernet AEN
Motor driver A clock pulse
IN2–IN3, J6
LCD/keypad module
Motor driver B clock pulse
RCM3305 serial flash
RCM3305 serial flash
USR
LED
Use
Serial Port D
Serial Port C
Serial Port B
Serial Port A
RabbitCore RCM3305/RCM3315
*
(when not driven by CLKA)
High (SPI CS disabled)
Low (SPI disabled)
High (disabled)
High (disabled)
High (disabled)
High (disabled)
High (disabled)
High (disabled)
High (disabled)
High (disabled)
High (disabled)
High (disabled)
Low (disabled)
Low (disabled)
Low (disabled)
Initial State
Active high
Active high
Active high
High
High
High
High
High
High
High
High
High