20-668-0024 Rabbit Semiconductor, 20-668-0024 Datasheet - Page 138

• 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

128
Bit(s)
Bit(s)
7:5
4:0
4:2
Timer C Block Pointer Register
Global Control/Status Register
Value
Value
000
001
010
100
101
011
110
111
These bits always read as 0x0.
Five least significant bits of the Timer C register address for indirect access.
Processor clock from the main clock, divided by eight.
Peripheral clock from the main clock, divided by eight.
Processor clock from the main clock, divided by eight.
Peripheral clock from the main clock.
Processor clock from the main clock.
Peripheral clock from the main clock.
Processor clock from the main clock, divided by two.
Peripheral clock from the main clock, divided by two.
Processor clock from the 32 kHz clock, optionally divided via GPSCR.
Peripheral clock from the 32 kHz clock, optionally divided via GPSCR.
Processor clock from the 32 kHz clock, optionally divided via GPSCR.
Peripheral clock from the 32 kHz clock, optionally divided via GPSCR.
The fast clock is disabled.
Processor clock from the main clock, divided by four.
Peripheral clock from the main clock, divided by four.
Processor clock from the main clock, divided by six.
Peripheral clock from the main clock, divided by six.
(TCBPR)
(GCSR)
Description
Description
Rabbit 4000 Microprocessor User’s Manual
(Address = 0x00F9)
(Address = 0x0000)