參數(shù)資料
型號(hào): MSM64164C-XXXGS-BK
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, 0.4 MHz, MICROCONTROLLER, PQFP80
封裝: 14 X 20 MM, PLASTIC, QFP-80
文件頁(yè)數(shù): 19/42頁(yè)
文件大?。?/td> 318K
代理商: MSM64164C-XXXGS-BK
25/41
Semiconductor
MSM64164C
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
–2.0
V
Crystal Oscillation
Hold Voltage
VHOLD
–2.0
V
Crystal Oscillation
Stop Detection Time
TSTOP
0.1
1000
ms
Internal Crystal
Oscillator Capacitance
CG
101520
pF
External Crystal
Oscillator Capacitance
CGEX
When external CG used
10
30
pF
Internal Crystal
Oscillator Capacitance
CD
101520
pF
Internal 400k RC
Oscillator Capacitance
COS
8.0
12
16
pF
400k RC Oscillation
Frequency
fOSC
External resistor ROS = 100 kW
VSS2 = –2.0 to –3.5 V
300
400
620
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 = –40 to +85°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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