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PDF CXP82000 Data sheet ( Hoja de datos )
| Número de pieza | CXP82000 | |
| Descripción | CMOS 8-bit Single Chip Microcomputer | |
| Fabricantes | Sony Corporation | |
| Logotipo |  |
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CXP82000
CMOS 8-bit Single Chip Microcomputer
Piggyback/
evaluator type
Description
The CXP82000 is a CMOS 8-bit single chip micro-
computer of piggyback/evaluator combined type,
which is developed for evaluating the function of the
CXP82052/82060.
100 pin PQFP (Ceramic)
Features
• Wide-range instruction system (213 instructions) to
cover various types of data
— 16-bit operation/multiplication and division/
Boolean bit operation instructions
• Minimum instruction cycle 250ns at 16MHz operation
122µs at 32kHz operation
• Applicable EPROM
LCC type 27C512 (Maximum 60K bytes are available.)
• Incorporated RAM capacity 3984 bytes (Including fluorescent display data area)
• Peripheral functions
— A/D converter
8-bit, 8-channel, successive approximation method
(Conversion time of 1.6µs/16MHz)
— Serial interface
Incorporated buffer RAM
(Auto transfer for 1 to 32 bytes), 1 channel
8-bit clock sync type (MSB/LSB first selectable),1 channel
Start-stop sync type(UART), 1 channel
— Timers
8-bit timer
8-bit timer/counter
19-bit time base timer
16-bit capture timer/counter
32kHz timer/counter
— Fluorescent display panel controller/driver Supports the universal grid fluorescent display panel.
High voltage drive output port of 56 pins (40V)
Maximum of 640 segments display possible
Display timing number of 1 to 20
Dimmer function
Incorporated pull-down resistor (Mask option)
Hardware key scan function
(Maximum 16 × 8 key matrix compatible)
— Remote control receiving circuit
8-bit pulse measurement counter with on-chip 6-stage FIFO
— PWM output
14 bits, 1 channel
• Interruption
16 factors, 15 vectors, multi-interruption possible
• Standby mode
SLEEP/STOP
• Package
100-pin ceramic PQFP
Note) Mask option depends on the type of the CXP82000. Refer to the Products List for details.
Structure
Silicon gate CMOS IC
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E97207-PS
1 page  
CXP82000
Piggyback mode/evaluator mode can be switched as shown below.
Piggyback mode
Piggyback/evaluator product
Evaluator mode
Pin 1 marking
LCC type EPROM
Pin 1 marking
Pin 1 index
Note)
CPU Probe
Note) Evaluation cap should be connected to
CPU probe.
–5–
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet CXP82000.PDF ] | |
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