KS88C2432 Samsung semiconductor, KS88C2432 Datasheet - Page 6

• Manufacturer Part Number: KS88C2432
• 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 semiconductor

PRODUCT OVERVIEW
1-6
TAOUT/TAPWM
T1OUT/T1PWM
SEG16–SEG23
SEG24–SEG31
SEG0–SEG15
COM0–COM3
ADC0–ADC6
SDAT, SCLK
SCK, SO, SI
INT0–INT7
V
X
V
V
TBPWM
LC0
TACAP
CA, CB
Names
TACLK
T1CAP
T1CLK
RESET
OUT,
AV
DD,
ADC7
TEST
AV
VLDREF
BUZ
Pin
–V
REF
SS
V
X
SS
LC2
IN
Type
Pin
I/O
O
O
O
O
O
O
O
O
O
O
–
–
–
–
–
I
I
I
I
I
I
I
I
I
Table 1-1. KS88C2416/2432 Pin Descriptions (Continued)
A/D converter analog input channels
A/D converter reference voltage
A/D converter ground
External interrupt input pins
System reset pin
(pull-up resistor: 250 k )
0 V: Normal MCU operating
5 V: Test mode
12 V: for OTP writing
Serial OTP interface pins; serial data
and clock
Power input pins for CPU operation
(internal) and Power input for OTP
Writing
Main oscillator pins
Serial I/O interface clock signal
Voltage detector reference voltage
input
Timer A Capture input
Timer A External clock input
Timer A output and PWM output
Timer B PWM output
Timer 1 Capture input
Timer 1 External clock input
Timer 1 output and PWM output
LCD common signal output
LCD segment output
LCD segment output
LCD Segment output
LCD power supply
0.5, 1, 2 or 4 kHz frequency output for
buzzer sound with 4.19 MHz main
system clock or 32768 Hz subsystem
clock
Capacitor terminal for voltage booster
Description
Pin
Circuit
Type
H–14
H–14
F–10
F–18
F–18
D–4
D–2
D–2
D–2
D–2
D–2
E–2
E–2
E–2
E–2
E–2
H
H
–
–
B
–
–
–
–
–
Numbers
KS88C2416/P2416/C2432/P2432
36–42
20–27
10, 11
12, 13
14, 15
33–35
51–54
55–70
71–78
48–50
46–47
79–6
Pin
43
44
45
19
16
43
10
28
29
30
32
9
8
7
(note)
P2.0–P2.6
P0.0–P0.7
P3.3, P3.4
P1.5–P1.7
P4.0–P4.7
P5.0–P5.7
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Pins
P2.7
P2.7
P3.3
P3.2
P3.1
P3.0
P1.0
P1.1
P1.2
P1.4
–
–
–
–
–
–
–
–
–
–