CXP83508/83512/83516
CXP83509/83513/83517
CMOS 8-bit Single Chip Microcomputer
Description
The CXP83508/83512/83516 and the CXP83509/
CXP83508/83512/83516
83513/83517 are CMOS 8-bit single chip microcomputer
80 pin QFP (Plastic) 80 pin LQFP (Plastic)
integrating on a single chip an A/D converter, serial
interface, timer/counter, time-base timer, sub timer/
counter, LCD controller/driver and remote control
reception circuit besides the basic configurations of 8-
bit CPU, ROM, RAM, and I/O port.
The CXP83508/83512/83516 and the CXP83509/
83513/83517 also provide a sleep/stop function that
enables lower power consumption.
CXP83509/83513/83517
Features
• Wide-range instruction system (213 instructions) to
80 pin QFP (Plastic)
cover various types of data.
— 16-bit arithmetic/multiplication and division/boolean
bit operation instructions
• Minimum instruction cycle
400ns at 10MHz operation (4.5 to 5.5V)
1µs at 4MHz operation (2.7 to 5.5V)
122µs at 32kHz operation (2.7 to 5.5V)
• Incorporated ROM capacity
8K bytes (CXP83508, 83509)
12K bytes (CXP83512, 83513)
16K bytes (CXP83516, 83517)
• Incorporated RAM capacity
608bytes (includes LCD display data area and serial interface RAM)
• Peripheral functions
— A/D converter
8-bit, 8-channel, successive approximation method
(Conversion time of 12.4µs/10MHz)
— Serial interface
Incorporated buffer RAM
(Auto transfer for 1 to 32 bytes), 1 channel
8-bit clock synchronized type (MSB/LSB first selectable), 1 channel
— Timer
8-bit timer, 8-bit timer/counter, 19-bit time-base timer,
Sub timer/counter
— LCD controller/driver
Maximum 128 segment display possible (during 1/4 duty)
4 common output, 32 segment output
Display method static, 1/2, 1/3, 1/4 duty
Bias method 1/2, 1/3 bias
— Remote control reception circuit 8-bit pulse measuring counter, 6-stage FIFO
• Interruption
14 factors, 14 vectors, multi-interruption possible
• Standby mode
Sleep/stop
• Package
80-pin plastic QFP/LQFP
• Piggy/evaluation chip
CXP83600 (CXP83508, 83512, 83516)
CXP83601 (CXP83509, 83513, 83517)
Structure
Silicon gate CMOS IC
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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.
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E98133B96
