2SA1206_ View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
2SA1206_ Datasheet PDF : 0 Pages
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Microcomputer
4-Bit Single Chip Microcomputer
FIP Driver Series
s µPD7523X series
Type number
ROM (bytes)
RAM (∞ 4 bits)
General registers
Instruction cycle
µPD75236
µPD75237/238
µPD75P238
16256
24448/32640
32640 (PROM)
768
1024
1024
(4-bit ∞ 8) ∞ 4 banks or (8-bit ∞ 4) ∞ 4 banks
Selectable from 0.95 µs/1.91 µs/3.81 µs/15.3 µs
(at main clock 4.19 MHz) and 122 µs
(at subclock 32 kHz)
Selectable from 0.67 µs/1.33 µs/2.67 µs/10.7 µs
(at main clock 6 MHz)
122 µs (at subclock 32 kHz)
Input/
output
ports
CMOS
16 (also serve as INT, SIO, A/D
inputs
inputs)
19 can be pulled up by software
CMOS
inputs/outputs
16
4 can be pulled down by mask
option
N-ch inputs/
outputs
64
8 (withstand voltage 10 V, can be pulled up by mask option)
Same as left
(however, no mask option)
P-ch
outputs
24 (also serve as segment pins, can be pulled down by mask option)
FIP controller
9 to 24 segments, 9 to 16 digits (can be pulled down by mask option except µPD75P238)
A/D converter
8-bit resolution x 8 channels
Timer/Counters
5 channels • Timer/event counter
• Event counter
• Basic interval timer
• Watch timer
• Timer/pulse generator (can output 14-bit PWM)
Serial interface
2 channels • NEC standard serial bus interface/3-line serial interface
• 3-line serial interface
Interrupts
• Vector interrupts: 8 (external: 3, internal: 5)
• Test inputs: 3 (external: 1, internal: 2)
Instruction set
Supply voltage
• Bit data set/reset/test/boolean operation instructions
• 4/8-bit data transfer/operation/increment/decrement/compare instructions
2.7 to 6.0 V
Package
• 94-pin plastic QFP
• 94-pin plastic QFP
• 94-pin ceramic WQFN
14
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