參數(shù)資料
型號: M38507M8A-XXXSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 6.25 MHz, MICROCONTROLLER, PDIP42
封裝: 13 X 36.72 MM, 1.78 MM PITCH, PLASTIC, SDIP-42
文件頁數(shù): 73/90頁
文件大?。?/td> 899K
代理商: M38507M8A-XXXSP
Rev.2.10
2005.11.14
page 73 of 86
REJ03B0093-0210
3850 Group (Spec.A)
VT+–VT–
IIH
IIL
VRAM
Hysteresis
CNTR0, CNTR1, INT0–INT3
Hysteresis
RxD, SCLK1, SCLK2, SIN2
Hysteresis
____________
RESET
“H” input current
P00–P07, P10–P17, P20, P21,
P24–P27, P30–P34, P40–P44
“H” input current
____________
RESET, CNVSS
“H” input current
XIN
“L” input current
P00–P07, P10–P17, P20–P27
P30–P34, P40–P44
“L” input current
____________
RESET,CNVSS
“L” input current
XIN
“L” input current (at Pull-up)
P00–P07, P10–P17, P20, P21,
P24–P27, P30–P34, P40–P44
RAM hold voltage
VI = VCC
Pin floating, Pull-up
Transistor "off"
VI = VCC
VI = VSS
Pin floating, Pull-up
Transistor "off"
VI = VSS
VCC = 5.0 V
VI = VSS
VI = 3.0 V
When clock stopped
Table 21 Electrical characteristics (2)
(VCC = 2.7 to 5.5 V, VSS = 0 V, Ta = –20 to 85 °C, unless otherwise noted)
Limits
Parameter
Min.
Typ.
Max.
Symbol
Unit
Test conditions
–25
–8
2.0
0.4
0.5
4
–4
–65
–22
5.0
–5.0
–120
–40
5.5
V
A
V
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