668-0011 Rabbit Semiconductor, 668-0011 Datasheet - Page 94

• 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

84
7:4,2:0
7:5,3:0
7:6,4:0
Bit(s)
Bit(s)
Bit(s)
Bit(s)
Bit(s)
7,5:0
6:0
3
4
5
6
7
Parallel Port D Bit 3 Register
Parallel Port D Bit 4 Register
Parallel Port D Bit 5 Register
Parallel Port D Bit 6 Register
Parallel Port D Bit 7 Register
Value
Value
Value
Value
Value
Write
Write
Write
Write
Write
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
These bits are ignored.
The port buffer (bit 6) 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 7) 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
(PDB3R)
(PDB4R)
(PDB5R)
(PDB6R)
(PDB7R)
Description
Description
Description
Description
Description
Rabbit 3000 Microprocessor User’s Manual
(Address = 0x006B)
(Address = 0x006C)
(Address = 0x006D)
(Address = 0x006E)
(Address = 0x006F)