20-668-0024 Rabbit Semiconductor, 20-668-0024 Datasheet - Page 105

• 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 11 Parallel Port D
7:3,1:0
7:4,2:0
7:5,3:0
7:6,4:0
Bit(s)
Bit(s)
Bit(s)
Bit(s)
2
3
4
5
Parallel Port D Bit 2 Register
Parallel Port D Bit 3 Register
Parallel Port D Bit 4 Register
Parallel Port D Bit 5 Register
Value
Value
Value
Value
Write
Write
Write
Write
These bits are ignored.
The port buffer (bit 2) is written with the value of this bit. The port buffer will be
transferred to the port output register on the next rising edge of the peripheral
clock
These bits are ignored.
The port buffer (bit 3) is written with the value of this bit. The port buffer will be
transferred to the port output register on the next rising edge of the peripheral
clock
These bits are ignored.
The port buffer (bit 4) is written with the value of this bit. The port buffer will be
transferred to the port output register on the next rising edge of the peripheral
clock
These bits are ignored.
The port buffer (bit 5) is written with the value of this bit. The port buffer will be
transferred to the port output register on the next rising edge of the peripheral
clock
(PDB2R)
(PDB3R)
(PDB4R)
(PDB5R)
Description
Description
Description
Description
(Address = 0x006A)
(Address = 0x006B)
(Address = 0x006C)
(Address = 0x006D)
95