20-668-0011 Rabbit Semiconductor, 20-668-0011 Datasheet - Page 74

• Manufacturer Part Number: 20-668-0011
• Description: IC MPU RABIT3000A 55.5MHZ128LQFP
• Manufacturer: Rabbit Semiconductor

Specifications of 20-668-0011

• Processor Type: Rabbit 3000 8-Bit
• Speed: 55.5MHz
• Voltage: 2.5V, 2.7V, 3V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 128-LQFP
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 55.5 MHz
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 55 C
• Number Of Programmable I/os: 56
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 316-1061

7.5 Register Descriptions
64
Bit(s)
7:6
5:4
3:2
1:0
Interrupt x Control Register
Value
xx
00
01
10
11
00
01
10
11
00
01
10
11
These bits are reserved for future use.
Parallel Port E high nibble interrupt disabled.
Parallel Port E high nibble interrupt on falling edge.
Parallel Port E high nibble interrupt on rising edge.
Parallel Port E high nibble interrupt on both edges.
Parallel Port E low nibble interrupt disabled.
Parallel Port E low nibble interrupt on falling edge.
Parallel Port E low nibble interrupt on rising edge.
Parallel Port E low nibble interrupt on both edges.
This external interrupt is disabled.
This external interrupt uses Interrupt Priority 1.
This external interrupt uses Interrupt Priority 2.
This external interrupt uses Interrupt Priority 3.
(I0CR)
(I1CR)
Description
Rabbit 3000 Microprocessor User’s Manual
(Address = 0x0098)
(Address = 0x0099)