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C501 Datasheet, PDF (31/48 Pages) Siemens Semiconductor Group – 8-Bit CMOS Microcontroller | |||
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C501
DC Characteristics for C501-1E
VCC = 5 V + 10 %, â 15 %; VSS = 0 V;
TA = 0 ËC to 70 ËC
for the SAB-C501
TA = â 40 ËC to 85 ËC for the SAF-C501
Parameter
Symbol
Limit Values
Unit Test Condition
min.
max.
Input low voltage (except
VIL
EA/VPP, RESET)
Input low voltage (EA/VPP) VIL 1
Input low voltage (RESET) VIL 2
Input high voltage (except VIH
XTAL1, EA/VPP, RESET)
Input high voltage to XTAL1 VIH 1
Input high voltage to EA/VPP, VIH 2
RESET
â 0.5
0.2 VCC â 0.1 V â
â 0.5
0.1 VCC â 0.1 V â
â 0.5
0.2 VCC + 0.1 V â
0.2 VCC + 0.9 VCC + 0.5
Vâ
0.7 VCC
0.6 VCC
VCC + 0.5
VCC + 0.5
V
Vâ
Output low voltage
(ports 1, 2, 3)
VOL
â
0.45
V IOL = 1.6 mA 1)
Output low voltage
VOL 1
â
(port 0, ALE/PROG, PSEN)
0.45
V IOL = 3.2 mA 1)
Output high voltage
(ports 1, 2, 3)
VOH
2.4
â
0.9 VCC
â
Output high voltage
VOH 1
2.4
â
(port 0 in external bus mode,
0.9 VCC
â
ALE/PROG, PSEN)
V IOH = â 80 µA,
IOH = â 10 µA
V IOH = â 800 µA 2),
IOH = â 80 µA 2)
Logic 0 input current
(ports 1, 2, 3)
IIL
â 10
â 50
µA VIN = 0.45 V
Logical 1-to-0 transition
ITL
â 65
current (ports 1, 2, 3)
â 650
µA VIN = 2 V
Input leakage current
(port 0, EA/VPP)
Pin capacitance
ILI
â
CIO
â
Power supply current:
Active mode, 12 MHz 7) ICC
â
Idle mode, 12 MHz 7)
ICC
â
Active mode, 24 MHz 7) ICC
â
Idle mode, 24 MHz 7)
ICC
â
Power Down Mode
IPD
â
±1
10
21
18
36.2
20
50
µA 0.45 < VIN < VCC
pF fC = 1 MHz,
TA = 25 ËC
mA VCC = 5 V, 4)
mA VCC = 5 V, 5)
mA VCC = 5 V, 4)
mA VCC = 5 V, 5)
µA VCC = 2 ⦠5.5 V 3)
Notes see next page.
Semiconductor Group
31
1997-04-01
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