P8XCL580HFT View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
'P8XCL580HFT' PDF : 80 Pages View PDF
Philips Semiconductors
Low voltage 8-bit microcontrollers with
UART, I2C-bus and ADC
Product specification
P80CL580; P83CL580
handbook, full pagewidth
Q
from port latch
input data
read port pin
2 oscillator
periods
strong pull-up
p1
n
INPUT
BUFFER
(a) Standard
Q
from port latch
input data
read port pin
n
INPUT
BUFFER
(b) Open-drain
+5 V
p2
p3
I/O pin
+5 V
I/O pin
external
pull-up
Q
from port latch
1997 Mar 14
strong pull-up
+5 V
p1
n
I/O pin
(c) Push-pull
MGD677
Fig.9 Port configuration options.
16
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