668-0011 Rabbit Semiconductor, 668-0011 Datasheet - Page 115

• Manufacturer Part Number: 668-0011
• Description: IC MPU RABIT3000A 55.5MHZ128LQFP
• Manufacturer: Rabbit Semiconductor

Specifications of 668-0011

• Rohs Status: RoHS non-compliant
• Processor Type: Rabbit 3000 8-Bit
• Speed: 55.5MHz
• Voltage: 2.5V, 2.7V, 3V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 128-LQFP
• Features: -
• Other names: 316-1043

Chapter 14 Parallel Port G
Bit(s)
Bit(s)
Bit(s)
Parallel Port G Data Direction Register
7:0
7:0
Parallel Port G Drive Control Register
7
6
5
4
3
2
1
0
Parallel Port G Function Register
Value
Value
Value
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Parallel Port G pin 7 is always a parallel port input.
Parallel Port G pin 7 is enabled as RxE.
Parallel Port G pin 6 is a parallel port output.
Parallel Port G pin 6 drives TxE.
Parallel Port G pin 5 is always a parallel port input.
Parallel Port G pin 5 is enabled as an SDLC/HDLC.receive clock output for Serial
Port E.
Parallel Port G pin 4 is a parallel port output.
Parallel Port G pin 4 is enabled as an SDLC/HDLC.transmit clock output for
Serial Port E.
Parallel Port G pin 3 is always a parallel port input.
Parallel Port G pin 3 is enabled as RxF.
Parallel Port G pin 2 is a parallel port output.
Parallel Port G pin 2 drives TxF.
Parallel Port G pin 1 is always a parallel port input.
Parallel Port G pin 1 is enabled as an SDLC/HDLC.receive clock output for Serial
Port F.
Parallel Port G pin 0 is a parallel port output.
Parallel Port G pin 0 is enabled as an SDLC/HDLC.transmit clock output for
Serial Port F.
The corresponding port bit, as an output, is driven high and low.
The corresponding port bit, as an output, is open-drain.
The corresponding port bit is input.
The corresponding port bit is an output.
(PGDCR)
(PGDDR)
(PGFR)
Description
Description
Description
(Address = 0x004D)
(Address = 0x004E)
(Address = 0x004F)
105