KS88C01108 SAMSUNG [Samsung semiconductor], KS88C01108 Datasheet - Page 5

• Manufacturer Part Number: KS88C01108
• Description: KS88 series of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide range of integrated peripherals, and various mask-progr
• Manufacturer: SAMSUNG [Samsung semiconductor]

KS88C01016/C01008/C01004/C01116/C01108/C01104
PIN DESCRIPTIONS
P0.0-P0.7
P1.0-P1.7
P2.0
P2.1
P2.2
X
TEST
V
V
IN
DD
SS
Names
, X
Pin
OUT
Type
Pin
I/O
I/O
I/O
–
–
–
I
I/O port with bit-programmable pins.
Configurable to input or push-pull output
mode. Pull-up resistors are assignable by
software. Pins can be assigned individually
as external interrupt inputs with noise
filters, interrupt enable/ disable, and
interrupt pending control. Interrupt with
Reset(INTR) is assigned to Port 0.
I/O port with bit-programmable pins.
Configurable to input mode or output
mode. Pin circuits are either push-pull or n-
channel open-drain type. Pull-up resistors
are assignable by software.
3-bit I/O port with bit-programmable pins.
Configurable to input mode, push-pull
output mode, or n-channel open-drain
output mode. Input mode with pull-up
resistors are assignable by software. The
two pins of port2 have high current drive
capability.
System clock input and output pins
Test signal input pin (for factory use only;
must be connected to V
Power supply input pin
Ground pin
Description
Table 1-1. Pin Descriptions
Pin
SS
).
Circuit
Type
1
2
3
4
5
–
–
–
–
Number
24- Pin
13-20
21-23
5-12
2,3
24
4
1
PRODUCT OVERVIEW
INT0 – INT4/INTR
REM/T0CK
Functions
Shared
–
–
–
–
1-5