參數(shù)資料
型號(hào)： UPD7554AA
廠商： NEC Corp.
英文描述： 4-BIT SINGLE-CHIP MICROCOMPUTER
中文描述： 4位單片機(jī)
文件頁(yè)數(shù)： 58/64頁(yè)
文件大?。?/td> 991K
代理商： UPD7554AA
μ
P
Product Name
μ
PD7554
μ
PD75P54
μ
PD7554A
μ
PD7554A(A)
μ
PD7564
μ
PD75P64
μ
PD7564A
μ
PD7564A(A)
Item
RC
4
μ
s/500 kHz
–
Instruction cycle/
system clock (5 V)
Outside
2.86
μ
s/700 kHz
–
Ceramic
–
2.86
μ
s/700 kHz
Instruction set
47 types (SET B)
ROM
1024
×
8
RAM
64
×
4
Total
16
15
Port 0
P00-P03
Port 8
– – – – –– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
P80-P82, P83 (CL2)
P80-P82
I/O Ports
Withstand voltage
12 V
9 V
12 V
9 V
Port 10 and 11
– – – – –– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
P100-P103, P110-P113
Withstand voltage
12 V
9 V
12 V
9 V
Timer/Event Counter
8 bits
Serial Interface
4 channels
Supply Voltage Range
2.5-6.0 V
4.5-6.0 V
2.0-6.0 V
2.7-6.0 V
2.7-6.0 V
4.5-6.0 V
2.7-6.0 V
2.7-6.0 V
Package
20-pin plastic shrink DIP
20-pin plastic SOP
#
A
5
相關(guān)PDF資料
PDF描述
UPD7554ACS 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD7554AG 4-BIT SINGLE-CHIP MICROCOMPUTER
UPD75CG08E 4 BIT SINGLE CHIP CMOS MICROCOMPUTERS
UPD7508 4 BIT SINGLE CHIP CMOS MICROCOMPUTERS
UPD7508C 4 BIT SINGLE CHIP CMOS MICROCOMPUTERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD7554AG-597-E2 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-597-E2-A 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-603-E2 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-603-E2-A 制造商:Renesas Electronics Corporation 功能描述:
UPD7554AG-611-E2 制造商:Renesas Electronics Corporation 功能描述:
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