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参数资料
| 型号： | S-1820CF |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP54 |
| 封装： | 1 MM PITCH, QFP-54 |
| 文件页数： | 5/9页 |
| 文件大小： | 92K |
| 代理商： | S-1820CF |
CMOS 8-bit 1-chip MICROCOMPUTER
S-1810CF/1820CF
Seiko Instruments Inc.
5
DC Electrical Characteristics
(Ta=-10
C to 70C, VDD=3.0 V, VDDR=3.0 V)
Parameter
Symbol Conditions(applicable terminals)
Min.
Typ.
Max.
Unit
Operating supply
voltage
VDD
VDD, VDDR, fOSC=4 MHz
2.2
6.0
V
Memory operating
voltage
VOPM
VDDR
2.0
6.0
V
Operating current
consumption
IDDO
VDD, VDDR, no load
13
mA
Standby current
consumption
IDDS
VDD, VDDR
0.1
10
A
Standby current
consumption
IDDS
VDD, VDDR, Ta=25
C
0.1
1
A
Low level input
voltage
VIL
All input pins
0.2
VDD
V
High level input
voltage
VIH
All input pins
0.8
VDD
V
Low level input
current
IIL
Input pins with pull-up resistor,
VIN=VSS
-100
-30
-10
A
Low level input
leakage current
ILL
Input pins without pull-up
resistor, VIN=VSS
-1
A
High level input
leakage current
ILH
All input pins, VIN=VDD
1
A
Low level output
current 1
IOL1
PA0 to PA3, REN, VOUT=0.4 V
3.2
mA
Low level output
current 2
IOL2
CHKOUT , VOUT=0.4 V
0.4
mA
Low level output
current 3
IOL3
Pins except PA0 to PA3, REN
and CHKOUT, VOUT=0.4 V
0.8
mA
High level output
current1
IOH1
RMOUT, VOUT=VDD-0.4 V
-3.2
mA
High level output
current 2
IOH2
CHKOUT , VOUT=VDD-0.4 V
-0.2
mA
High level output
current 3
IOH3
Pins except RMOUT and
CHKOUT VOUT=VDD-0.4 V
-0.4
mA
Input impedance
RIN
RMIN
12
25
50
k
Amplifier gain
GV
RMIN, f=40 kHz
20
dB
相关PDF资料 |
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