TSC87C51 TEMIC Semiconductors, TSC87C51 Datasheet - Page 15

• Manufacturer Part Number: TSC87C51
• Description: CMOS 0 to 25 MHz Programmable 8-bit Microcontroller
• Manufacturer: TEMIC Semiconductors

Rev. E
5. Typicals are based on a limited number of samples and are not guaranteed. The values listed are at room temperature and 5V.
6. Under steady state (non–transient) conditions, IOL must be externally limited as follows:
7. For other values, please contact your sales office.
cases (capacitive loading 100pF), the noise pulse on the ALE line may exceed 0.45V with maxi VOL peak 0.6V. A Schmitt Trigger use is not neces-
sary.
If IOL exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater than the listed test condi-
tions.
SIGNAL
SIGNAL
CLOCK
CLOCK
(NC)
(NC)
Figure 8 ICC Test Condition, Active Mode
Figure 9 ICC Test Condition, Idle Mode
–
VCC
July 03, 2000
RST
XTAL2
XTAL1
VSS
RST
XTAL2
XTAL1
VSS
Maximum IOL per port pin:
Maximum IOL per 8–bit port:
Maximum total IOL for all output pins:
VCC
VCC
EA
EA
ICC
P0
ICC
P0
All other pins are disconnected.
All other pins are disconnected.
VCC
VCC
VCC
VCC
Port 0:
Ports 1, 2 and 3:
10 mA
26 mA
15 mA
71 mA
Figure 11 Clock Signal Waveform for ICC Tests in
Figure 10 ICC Test Condition, Power Down Mode
(NC)
VCC–0.5V
TCHCL
0.45V
Active and Idle Modes
TCLCH = TCHCL = 5ns.
RST
XTAL2
XTAL1
VSS
VCC
EA
TSC87C51
ICC
P0
All other pins are disconnected.
TCLCH
VCC
VCC
0.7VCC
0.2VCC–0.1
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