20-668-0011 Rabbit Semiconductor, 20-668-0011 Datasheet - Page 62

• 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

52
Bit(s)
7
6
5
4
3
2
1
0
Write-Protect Low Register
Value
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Disable 64K write-protect for relative address 0x70000–0x7FFFF.
Enable 64K write-protect for relative address 0x70000–0x7FFFF.
Disable 64K write-protect for relative address 0x60000–0x6FFFF.
Enable 64K write-protect for relative address 0x60000–0x6FFFF.
Disable 64K write-protect for relative address 0x50000–0x5FFFF.
Enable 64K write-protect for relative address 0x50000–0x5FFFF.
Disable 64Kwrite-protect for relative address 0x40000–0x4FFFF.
Enable 64K write-protect for relative address 0x40000–0x4FFFF.
Disable 64K write-protect for relative address 0x30000–0x3FFFF.
Enable 64Kwrite-protect for relative address 0x30000–0x3FFFF.
Disable 64K write-protect for relative address 0x20000–0x2FFFF.
Enable 64K write-protect for relative address 0x20000–0x2FFFF.
Disable 64K write-protect for relative address 0x10000–0x1FFFF.
Enable 64K write-protect for relative address 0x10000–0x1FFFF.
Disable 64K write-protect for relative address 0x00000–0x0FFFF.
Enable 64K write-protect for relative address 0x00000–0x0FFFF.
(WPLR)
Description
Rabbit 3000 Microprocessor User’s Manual
(Address = 0x0460)