20-668-0011 Rabbit Semiconductor, 20-668-0011 Datasheet - Page 180

IC MPU RABIT3000A 55.5MHZ128LQFP

20-668-0011

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

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
Part Number:
20-668-0011
Manufacturer:
Rabbit Semiconductor
Quantity:
10 000
an input signal. Usually it will be desired to synchronize one of the Input Capture counters
with the Timer B counter. The count offset can be measured by outputting a pulse at a pre-
cise time using Timer B to set the output time and capturing the output pulse with an Input
Capture channel. Once the phase relationship is known between the counters it is then pos-
sible to output pulses a precise time delay after an input pulse is captured, provided that
the time delay is great enough for the interrupt routine to processes the capture event and
set up the output pulse synchronized by Timer B. The minimum time delay needed is prob-
ably less than 10 µs if the software is done carefully and the clock speed is reasonably high.
20.1.1 Block Diagram
20.1.2 Registers
170
Input Capture Ctrl/Status Register
Input Capture Control Register
Input Capture Trigger 1 Register
Input Capture Source 1 Register
Input Capture LSB 1 Register
Input Capture MSB 1 Register
Input Capture Trigger 2 Register
Input Capture Source 2 Register
Input Capture LSB 2 Register
Input Capture MSB 2 Register
Register Name
Mnemonic
ICM1R
ICM2R
ICCSR
ICT1R
ICS1R
ICL1R
ICT2R
ICS2R
ICL2R
ICCR
Rabbit 3000 Microprocessor User’s Manual
I/O Address
0x005A
0x005B
0x005D
0x005C
0x005E
0x005F
0x0056
0x0057
0x0058
0x0059
R/W
R/W
W
W
W
W
W
R
R
R
R
00000000
xxxxxx00
00000000
xxxxxxxx
xxxxxxxx
xxxxxxxx
00000000
xxxxxxxx
xxxxxxxx
xxxxxxxx
Reset

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