UPD16641 데이터 시트보기 (PDF) - NEC => Renesas Technology
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UPD16641 Datasheet PDF : 226 Pages
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Microcomputer
4-Bit Single Chip Microcomputer
FIP Driver Series
s µPD752XX series
Type number
ROM (bytes)
µPD75206/208
6016/8064
µPD75212A/216A/217/218 µPD75P216A µPD75P218
12160/16256/24448/32640
16256
32640
µPD75268
8064
RAM (∞ 4 bits)
General registers
369/497
512/512/768/1024
512
(4-bit ∞ 8) ∞ 4 banks or (8-bit ∞ 4) ∞ 4 banks
1024
512
4-bit x 8 or 8-bit x 4
Instruction cycle
Selectable from 0.95 µs/1.91 µs/15.3 µs (at main clock 4.19 MHz) and 122 µs (at subclock 32 kHz)
Input/
output
ports
CMOS
inputs
8 (also serve as INT, SIO)
CMOS
inputs/outputs 32 20 (8 can drive LED, 4 can be pulled down by mask option except PROM version)
P-ch
outputs
4 (also serve as segment pins, can be pulled down by mask option except PROM version)
FIP controller
9 to 12 segments,
9 to 16 digits
(can be pulled down by
mask option)
9 to 16 segments,
9 to 16 digits
(can be pulled down by
mask option)
9 to 16 segments,
9 to 16 digits
9 to 16 segments,
9 to 16 digits
(can be pulled down by
mask option)
Timer/Counter
4 channels
• Timer/event counter
• Basic interval timer
• Watch timer
• Timer/pulse generator (can output 14-bit PWM)
3 channels
• Timer/event counter
• Basic interval timer
• Watch timer
Serial interface
3-line serial interface/serial bus interface
Interrupts
• Vector interrupts: 8 (external: 3, internal: 5)
• Test inputs: 2 (external: 1, internal: 1)
• Vector interrupts: 6
(external: 3, internal: 3)
• Test inputs: 3
(external: 1, internal: 2)
Instruction set
Supply voltage
• Bit data set/reset/test/boolean operation instructions
• 4-bit data transfer/operation/increment/decrement/compare instructions
• 8-bit data transfer/operation/increment/decrement/compare instructions (transfer only at µPD75268)
2.7 to 6.0 V
4.5 to 5.5 V 2.7 to 6.0 V
2.7 to 6.0 V
Package
• 64-pin plastic SDIP
• 64-pin plastic QFP (except µPD75P216A)
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