668-0011 Rabbit Semiconductor, 668-0011 Datasheet - Page 165

• 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 18 Serial Ports E – F
Bit(s)
7
6
5
4
3
2
1
0
Parallel Port G Function Register
Value
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.
(PGFR)
Description
(Address = 0x004D)
155