20-668-0011 Rabbit Semiconductor, 20-668-0011 Datasheet - Page 120
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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15.1.2 Registers
15.2 Dependencies
15.2.1 I/O Pins
The output of Timer A does not come out directly on any of the I/O pins. It can be used to
control when the output occurs on Parallel Ports D–G, and can affect the output times of
Serial Ports A–F and the PWM. Timer A also affects the resolution of the Quadrature
Decoder and the input capture inputs.
15.2.2 Clocks
The timers in Timer A can be clocked by either perclk or perclk/2, as selected in TAPR. In
addition, Timers A2–A7 can be clocked by the output of Timer A1 by selecting that option
in TACSR.
15.2.3 Other Registers
110
Timer A Control/Status Register
Timer A Prescale Register
Timer A Time Constant 1 Register
Timer A Control Register
Timer A Time Constant 2 Register
Timer A Time Constant 8 Register
Timer A Time Constant 3 Register
Timer A Time Constant 9 Register
Timer A Time Constant 4 Register
Timer A Time Constant 10 Register
Timer A Time Constant 5 Register
Timer A Time Constant 6 Register
Timer A Time Constant 7 Register
GCSR
Register Name
Register
Select peripheral clock mode.
Mnemonic
TAT10R
TACSR
TAT1R
TAT2R
TAT8R
TAT3R
TAT9R
TAT4R
TAT5R
TAT6R
TAT7R
TACR
TAPR
Rabbit 3000 Microprocessor User’s Manual
Function
I/O Address
0x00AA
0x00AD
0x00AB
0x00A0
0x00A1
0x00A3
0x00A4
0x00A5
0x00A6
0x00A7
0x00A8
0x00A9
0x00AF
R/W
R/W
W
W
W
W
W
W
W
W
W
W
W
W
00000000
xxxxxxx1
xxxxxxxx
00000000
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
xxxxxxxx
Reset
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