20-668-0024 Rabbit Semiconductor, 20-668-0024 Datasheet - Page 342

• 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

332
PE4
PE3
PE2
PE1
PE0
Pin
Capture
Input
Yes
Yes
—
—
—
Table A-3. Alternate Parallel Port Pin Inputs (continued)
DREQ1
DREQ0
DMA
—
Interrupt
External
INT1
INT0
INT0
—
—
Hand-
shake
Yes
Yes
Yes
Yes
Yes
I/O
Network
—
—
—
—
—
Rabbit 4000 Microprocessor User’s Manual
Decoder
QRD2A
QRD1A
QRD1B
QRD2B
QRD1B
Quad-
rature
Slave
Port
—
—
—
—
—
SCLKC
SCLKD
Serial
Ports
RXD
RXC
A–D
—
TCLKE
RCLKF
TCLKF
Serial
Ports
RXF
E–F
—