20-101-0522 Rabbit Semiconductor, 20-101-0522 Datasheet - Page 49

• Manufacturer Part Number: 20-101-0522
• Description: MODULE RABBITCORE RCM3220
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0522

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Core Processor: Rabbit 3000
• Clock Speed: 44.2 MHz
• Interface Type: Ethernet, Serial
• Flash: 512 KB
• Timers: 10 x 8 bit, 1 x 10 bit
• Operating Supply Voltage: 3.15 V to 3.45 V
• Board Size: 69 mm x 47 mm x 22 mm
• Core: RCM3220
• Processor Series: RCM3200
• For Use With/related Products: RCM3220
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1098

C.4 Header Pinouts
Figure C-5 shows the pinouts for the LCD/keypad module.
C.4.1 I/O Address Assignments
The LCD and keypad on the LCD/keypad module are addressed by the /CS strobe as
explained in Table C-2.
User’s Manual
Table C-2. LCD/Keypad Module Address Assignment
0xC000
0xCxx0–0xCxx7
0xCxx8
0xCxx9
0xCxxA
0xCxxB (bits 0–6)
0xCxxB (bit 7)
0xCxxC–ExxF
Figure C-5. LCD/Keypad Module Pinouts
Address
Device select base address (/CS)
LCD control
LED enable
Not used
7-key keypad
7-LED driver
LCD backlight on/off
Not used
Function
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