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TSC87C51 Datasheet, PDF (14/23 Pages) TEMIC Semiconductors – CMOS 0 to 25 MHz Programmable 8-bit Microcontroller
TSC87C51
DC Parameters for Standard Voltage, commercial and industrial
temperature range
TA = 0°C to +70°C; VSS = 0V; VCC = 5V ± 10%; F = 0 to 33 MHz.
TA = –40°C to +85°C; VSS = 0V; VCC = 5V ± 10%; F = 0 to 33 MHz.
Symbol
Parameter
Min
Typ
Max
Unit Test Conditions
VIL Input Low Voltage
–0.5
0.2 VCC – 0.1 V
VIH Input High Voltage except XTAL1, RST
0.2 VCC + 0.9
VCC + 0.5
V
VIH1
VOL
Input High Voltage, XTAL1, RST
Output Low Voltage, ports 1, 2, 3 (6)
0.7 VCC
VCC + 0.5
0.3
0.45
1.0
V
V IOL = 100µA(4)
V IOL = 1.6mA(4)
V IOL = 3.5mA(4)
VOL1 Output Low Voltage, port 0, ALE, PSEN (6)
0.3
V IOL = 200µA(4)
0.45
V IOL = 3.2mA(4)
1.0
V IOL = 7.0mA(4)
VOH Output High Voltage, ports 1, 2, 3
VCC – 0.3
VCC – 0.7
VCC – 1.5
V IOH = –10µA
V IOH = –30µA
V IOH = –60µA
VCC = 5V ± 10%
VOH1 Output High Voltage, port 0, ALE, PSEN
RRST RST Pulldown Resistor
VCC – 0.3
VCC – 0.7
VCC – 1.5
50
90 (5)
V IOH = –200µA
V IOH = –3.2mA
V IOH = –7.0mA
VCC = 5V ± 10%
200
kΩ
IIL
Logical 0 Input Current ports 1, 2 and 3
–50
µA Vin = 0.45V
ILI
Input Leakage Current
±10
µA 0.45 < Vin < VCC
ITL Logical 1 to 0 Transition Current, ports 1, 2, 3
–650
µA Vin = 2.0V
CIO Capacitance of I/O Buffer
IPD Power Down Current
ICC
Power Supply Current (7)
Freq = 1 MHz Icc op
Icc idle
Freq = 6 MHz Icc op
Icc idle
Freq ≥ 12 MHz
Icc op = 1.25 Freq (MHz) + 5 mA
Icc idle = 0.36 Freq (MHz) + 2.7 mA
10
10 (5)
50
1.8
1
10
4
(5)
13@12MHz
16@16MHz
5.5@12MHz
7@16MHz
pF fc = 1MHz, TA = 25°C
µA VCC = 2.0V to 5.5V(3)
mA VCC = 5.5V(1)
mA
mA VCC = 5.5V(2)
mA
mA
mA
14
MATRA MHS
Preliminary
Rev. C – 10 Sept 1997