20-668-0024 Rabbit Semiconductor, 20-668-0024 Datasheet - Page 294

• 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

27.1.1 Registers
284
Enable Dual-Mode Register
Real-Time Clock User Enable Register
Slave Port User Enable Register
Parallel Port A User Enable Register
Parallel Port B User Enable Register
Parallel Port C User Enable Register
Parallel Port D User Enable Register
Parallel Port E User Enable Register
Input Capture User Enable Register
I/O Bank User Enable Register
PWM User Enable Register
Quad Decode User Enable Register
External Interrupt User Enable Register
Timer A User Enable Register
Timer B User Enable Register
Timer C User Enable Register
Serial Port A User Enable Register
Serial Port B User Enable Register
Serial Port C User Enable Register
Serial Port D User Enable Register
Serial Port E User Enable Register
Serial Port F User Enable Register
Enable Dual-Mode Register
Register Name
Mnemonic
PWUER
QDUER
PDUER
TAUER
TBUER
TCUER
SAUER
SDUER
RTUER
PAUER
PBUER
PCUER
PEUER
SBUER
SCUER
SEUER
SPUER
SFUER
ICUER
IBUER
EDMR
EDMR
IUER
Rabbit 4000 Microprocessor User’s Manual
I/O Address
0x03A0
0x03B0
0x03C0
0x03C8
0x0330
0x0340
0x0350
0x0360
0x0370
0x0358
0x0380
0x0388
0x0398
0x0420
0x0300
0x0320
0x0390
0x0420
0x3D0
0x3D8
0x3F8
0x3E0
0x3F0
R/W
R/W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
Reset