20-668-0024 Rabbit Semiconductor, 20-668-0024 Datasheet - Page 269

• Manufacturer Part Number: 20-668-0024
• Description: IC CPU RABBIT4000 128-LQFP
• Manufacturer: Rabbit Semiconductor

Specifications of 20-668-0024

• Processor Type: Rabbit 4000 8-bit
• Speed: 60MHz
• Voltage: 2.5V, 2.7V, 3V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 128-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Other names: 20-668-0022; 316-1078

Chapter 24 External I/O Control
Bit(s)
Parallel Port D Alternate Low Register
7:6
5:4
3:2
1:0
Value
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
Parallel Port D bit 3 alternate output 0 (IA7).
Parallel Port D bit 3 alternate output 1 (I3).
Parallel Port D bit 3 alternate output 2 (TIMER C3).
Parallel Port D bit 3 alternate output 3 (SCLKD).
Parallel Port D bit 2 alternate output 0 (SCLKC).
Parallel Port D bit 2 alternate output 1 (I2).
Parallel Port D bit 2 alternate output 2 (TIMER C2).
Parallel Port D bit 2 alternate output 3 (TXF).
Parallel Port D bit 1 alternate output 0 (IA6).
Parallel Port D bit 1 alternate output 1 (I1).
Parallel Port D bit 1 alternate output 2 (TIMER C1).
Parallel Port D bit 1 alternate output 3 (RCLKF).
Parallel Port D bit 0 alternate output 0 (SCLKD).
Parallel Port D bit 0 alternate output 1 (I0).
Parallel Port D bit 0 alternate output 2 (TIMER C0).
Parallel Port D bit 0 alternate output 3 (TCLKF).
(PDALR)
Description
(Address = 0x0062)
259