參數(shù)資料
型號(hào): MSM64172-XXX
廠商: LAPIS SEMICONDUCTOR CO LTD
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 0.6 MHz, MICROCONTROLLER, UUC
封裝: DIE
文件頁(yè)數(shù): 9/30頁(yè)
文件大?。?/td> 239K
代理商: MSM64172-XXX
16/29
Semiconductor
MSM64172
ELECTRICAL CHARACTERISTICS (3.0 V Spec.)
DC Characteristics
Parameter
+100%
–50%
Symbol
Condition
Min.
Typ.
Max.
Unit
Measuring
Circuit
VSS1 Voltage
VSS1
Ca, Cb, C12 = 0.1 mF
–1.7
–1.5
–1.3
V
VSS3 Voltage
VSS3
Ca, Cb, C12 = 0.1 mF
–4.7
–4.5
–4.3
V
VSSL Voltage
VSSL
–1.9
–1.3
–0.6
V
Crystal Oscillation
Start Voltage
VSTA
Oscillation start time:
within 5 seconds
–1.8
V
Crystal Oscillation
Hold Voltage
VHOLD
–1.8
V
Crystal Oscillation
Stop Detection Time
TSTOP
0.1
1000
ms
Internal Crystal
Oscillator Capacitance
CG
121520
pF
External Crystal
Oscillator Capacitance
CGEX
When external CG used
12
30
pF
Internal Crystal
Oscillator Capacitance
CD
121520
pF
Internal RC
Oscillator Capacitance
COS
8.0
12
16
pF
RC Oscillation
Frequency
fOSC
External resistor ROS = 100 kW
VSS2 = –1.8 to –3.6 V
280
560
800
kHz
POR Generation
Voltage
VPOR1
When VSS2 is between VPOR1
and –3.0 V
–0.7
0
V
POR Non-generation
Voltage
VPOR2
No POR when VSS2 is between
VPOR2 and –3.0 V
–3.0
–2.0
V
+100%
–50%
1
(VDD = 0 V, VSS2 = VSS = –3.0 V, Ta = –10 to +65°C unless otherwise specified)
Notes: 1. "POR" denotes Power On Reset.
2. "TSTOP" indicates that if the crystal oscillator stops over the value of TSTOP, the
system reset occurs.
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