20-668-0011 Rabbit Semiconductor, 20-668-0011 Datasheet - Page 65
20-668-0011
Manufacturer Part Number
20-668-0011
Description
IC MPU RABIT3000A 55.5MHZ128LQFP
Manufacturer
Rabbit Semiconductor
Datasheet
1.20-668-0011.pdf
(312 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
20-668-0011
Manufacturer:
Rabbit Semiconductor
Quantity:
10 000
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Chapter 5 Memory Management
Bit(s)
Write-Protect Segment x High Register
7
6
5
4
3
2
1
0
Value
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Disable 4K write protect for physical address 0xF000–0xFFFF in WP Segment x.
Enable 4K write protect for physical address 0xF000–0xFFFF in WP Segment x.
Disable 4K write protect for physical address 0xE000–0xEFFF in WP Segment x.
Enable 4K write protect for physical address 0xE000–0xEFFF in WP Segment x.
Disable 4K write protect for physical address 0xD000–0xDFFF in WP Segment x.
Enable 4K write protect for physical address 0xD000–0xDFFF in WP Segment x.
Disable 4K write protect for physical address 0xC000–0xCFFF in WP Segment x.
Enable 4K write protect for physical address 0xC000–0xCFFF in WP Segment x.
Disable 4K write protect for physical address 0xB000–0xBFFF in WP Segment x.
Enable 4K write protect for physical address 0xB000–0xBFFF in WP Segment x.
Disable 4K write protect for physical address 0xA000–0xAFFF in WP Segment x.
Enable 4K write protect for physical address 0xA000–0xAFFF in WP Segment x.
Disable 4K write protect for physical address 0x9000–0x9FFF in WP Segment x.
Enable 4K write protect for physical address 0x9000–0x9FFF in WP Segment x.
Disable 4K write protect for physical address 0x8000–0x8FFF in WP Segment x.
Enable 4K write protect for physical address 0x8000–0x8FFF in WP Segment x.
(WPSAHR)
(WPSBHR)
Description
(Address = 0x0482)
(Address = 0x0486)
55
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