20-668-0024 Rabbit Semiconductor, 20-668-0024 Datasheet - Page 142

• 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

16.1.2 Registers
132
Serial Port A Data Register
Serial Port A Address Register
Serial Port A Long Stop Register
Serial Port A Status Register
Serial Port A Control Register
Serial Port A Extended Register
Serial Port A Divider Low Register
Serial Port A Divider High Register
Serial Port B Data Register
Serial Port B Address Register
Serial Port B Long Stop Register
Serial Port B Status Register
Serial Port B Control Register
Serial Port B Extended Register
Serial Port B Divider Low Register
Serial Port B Divider High Register
Serial Port C Data Register
Serial Port C Address Register
Serial Port C Long Stop Register
Serial Port C Status Register
Serial Port C Control Register
Serial Port C Extended Register
Serial Port C Divider Low Register
Serial Port C Divider High Register
Serial Port D Data Register
Serial Port D Address Register
Serial Port D Long Stop Register
Serial Port D Status Register
Serial Port D Control Register
Serial Port D Extended Register
Serial Port D Divider Low Register
Serial Port D Divider High Register
Register Name
Mnemonic
SADHR
SDDHR
SADLR
SBDHR
SCDHR
SDDLR
SBDLR
SCDLR
SADR
SAAR
SACR
SBDR
SBAR
SCDR
SCAR
SDDR
SDAR
SDCR
SALR
SASR
SAER
SBLR
SBCR
SBER
SCLR
SCCR
SCER
SDLR
SDSR
SDER
SBSR
SCSR
Rabbit 4000 Microprocessor User’s Manual
I/O Address
0x00C0
0x00C1
0x00C2
0x00C3
0x00C4
0x00C5
0x00C6
0x00C7
0x00D0
0x00D1
0x00D2
0x00D3
0x00D4
0x00D5
0x00D6
0x00D7
0x00E0
0x00E1
0x00E2
0x00E3
0x00E4
0x00E5
0x00E6
0x00E7
0x00F0
0x00F1
0x00F2
0x00F3
0x00F4
0x00F5
0x00F6
0x00F7
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
W
W
W
W
W
W
W
R
R
R
R
xxxxxxxx
xxxxxxxx
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0xx00000
xx000000
00000000
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
0xx00000
xx000000
00000000
0xxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
0xx00000
xx000000
00000000
xxxxxxxx
0xxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
0xx00000
xx000000
00000000
xxxxxxxx
0xxxxxxx
xxxxxxxx
0xxxxxxx
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