668-0010 Rabbit Semiconductor, 668-0010 Datasheet - Page 93

• Manufacturer Part Number: 668-0010
• Description: IC MPU RABIT3000 55.5MHZ 128LQFP
• Manufacturer: Rabbit Semiconductor

Specifications of 668-0010

• 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: 316-1016

Chapter 11 Parallel Port D
7:3,1:0
Bit(s)
Bit(s)
Bit(s)
Bit(s)
Bit(s)
7:2,0
Parallel Port D Data Direction Register
7:0
7:0
7:1
Parallel Port D Drive Control Register
0
1
2
Parallel Port D Bit 0 Register
Parallel Port D Bit 1 Register
Parallel Port D Bit 2 Register
Value
Value
Value
Value
Value
Write
Write
Write
0
1
0
1
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 an input.
The corresponding port bit is an output.
These bits are ignored.
The port buffer (bit 0) 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 1) 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 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
(PDDCR)
(PDDDR)
(PDB0R)
(PDB1R)
(PDB2R)
Description
Description
Description
Description
Description
(Address = 0x006A)
(Address = 0x0066)
(Address = 0x0067)
(Address = 0x0068)
(Address = 0x0069)
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