20-668-0003 Rabbit Semiconductor, 20-668-0003 Datasheet - Page 210

• Manufacturer Part Number: 20-668-0003
• Description: IC CPU RABBIT2000 30MHZ 100PQFP
• Manufacturer: Rabbit Semiconductor

Specifications of 20-668-0003

• Processor Type: Rabbit 2000 8-Bit
• Speed: 30MHz
• Voltage: 2.7V, 3V, 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 100-MQFP, 100-PQFP
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 30 MHz
• Operating Supply Voltage: 0 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 40
• Number Of Timers: 8 & 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 20-668-0003; 316-1062

B.2.1 Rabbit Internal I/O Registers
Table B-2 summarizes the reset state of the new I/O registers added in the Rabbit 2000
revisions.
204
Global Clock Modulator 0 Register
Global Clock Modulator 1 Register
Memory Bank 0 Control Register
Memory Timing Control Register
Global CPU Configuration Register
Rabbit 2000 Global Revision Register
Rabbit 2000A Global Revision Register
Rabbit 2000B Global Revision Register
Rabbit 2000C Global Revision Register
Serial Port A Long Stop Register
Serial Port B Long Stop Register
Serial Port C Long Stop Register
Serial Port D Long Stop Register
Register Name
Table B-2. Reset State of Rabbit 2000x I/O Registers
Present
in Rev.
B–C
B–C
A–C
A–C
A–C
A–C
A–C
A–C
A–C
C
Mnemonic
Rabbit 2000 Microprocessor User’s Manual
GCM0R
GCM1R
MB0CR
MTCR
GCPU
GREV
SALR
SDLR
SBLR
SCLR
Address
0x0A
0xD2
0x0B
0x2E
0xC2
0x14
0x19
0x2F
0xE2
0xF2
I/O
R/W
R/W
R/W
R/W
R/W
W
W
W
W
R
R
00000000
00000000
00001000
xxxx0000
0xx00000
0xx00000
0xx00001
0xx00010
0xx00011
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
Reset