參數(shù)資料
型號(hào)： UPD75112CWA
廠商： NEC Corp.
英文描述： 4-Bit Single Chip-Microcomputer
中文描述： 4位單片微機(jī)
文件頁(yè)數(shù)： 2/56頁(yè)
文件大小： 499K
代理商： UPD75112CWA
2
μ
PD75112(A), 75116(A)
Item
No. of basic instruction
Min. instruction execution time
On-chip memory
General register
Accumulator
Input/output port
Timer/counter
Serial interface
Vector interrupt
Test input
Standby
Operating temperature range
Operating voltage
Others
Package
Description
43
0.95
μ
s/1.91
μ
s/15.3
μ
s (when operated at 4.19 MHz), switchable at 3 levels
12160
×
8 (
μ
PD75112(A)), 16256
×
8 (
μ
PD75116(A))
512
×
4
4 bits
×
8
×
4 banks (memory mapping)
Three accumulated in compliance with controlled date lengths
1-bit accumulator (CY), 4-bit accumulator (A), 8-bit accumulator (XA)
58 in total
CMOS input pin
CMOS input/output pin (LED direct drive enable) :
Intermediate withstand voltage N-ch open drain :
input/output pin (bit-wise pull-up resistor inscorporation possible)
Comparator input pin (4-bit accuracy)
:
10
32
12
:
4
8-bit timer/event counter
×
2
8-bit basic interval timer (applicable to watchdog timer)
8-bits
First LSB/first MSB switchable
Two transfer modes (transmit and receiver/receive dedicated mode)
External : 3,
Internal : 4
External : 2
STOP/HALT mode
-40 to +85
°
C
2.7 to 6.0 V
On-chip power-on reset circuit (mask option)
On-chip bit contol memory (bit sequential buffer)
64-pin plastic shrink DIP (750 mil)
64-pin plastic QFP (14
×
20 mm)
Defferences between
μ
PD75112(A), 75116(A) and
μ
PD75112, 75116
Item
Quality grade
Electrical specifications
Direct LED drive
Outline of Functions
ROM
RAM
Absolute maximum ratings
DC characteristics
μ
PD75112(A), 75116(A)
Special
Different high-level output current and low-level output current
Different low-level output voltage
Not possible
Product Name
μ
PD75112, 75116
Standard
Possible
相關(guān)PDF資料
PDF描述
UPD75112 4-Bit Single Chip-Microcomputer
UPD75112A 4-Bit Single Chip-Microcomputer
UPD75112CW 4-Bit Single Chip-Microcomputer
UPD75112GF 4-Bit Single Chip-Microcomputer
UPD75112GFA 4-Bit Single Chip-Microcomputer
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