20-668-0011 Rabbit Semiconductor, 20-668-0011 Datasheet - Page 238
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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228
Bit(s)
Bit(s)
Bit(s)
Bit(s)
Bit(s)
6:0
6:0
6:0
6:0
6:0
7
7
7
7
7
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
Value
Value
Value
Value
Value
0
1
0
1
0
1
0
1
0
1
Disable User Mode access to Serial Port A (I/O addresses 0x00C0–0x00C7).
Enable User Mode access to Serial Port A (I/O addresses 0x00C0–0x00C7).
These bits are reserved and should be written with zeros.
Disable User Mode access to Serial Port B (I/O addresses 0x00D0–0x00D7).
Enable User Mode access to Serial Port B (I/O addresses 0x00D0–0x00D7).
These bits are reserved and should be written with zeros.
Disable User Mode access to Serial Port C (I/O addresses 0x00E0–0x00E7).
Enable User Mode access to Serial Port C (I/O addresses 0x00E0–0x00E7).
These bits are reserved and should be written with zeros.
Disable User Mode access to Serial Port D (I/O addresses 0x00F0–0x00F7).
Enable User Mode access to Serial Port D (I/O addresses 0x00F0–0x00F7).
These bits are reserved and should be written with zeros.
Disable User Mode access to Serial Port E (I/O addresses 0x00C8–0x00CF).
Enable User Mode access to Serial Port E (I/O addresses 0x00C8–0x00CF).
These bits are reserved and should be written with zeros.
(SAUER)
(SBUER)
(SCUER)
(SDUER)
(SEUER)
Description
Description
Description
Description
Description
Rabbit 3000 Microprocessor User’s Manual
(Address = 0x03C0)
(Address = 0x03D0)
(Address = 0x03E0)
(Address = 0x03C8)
(Address = 0x03F0)
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