PRODUCT OVERVIEW
S3C9484/C9488/F9488
FEATURES
CPU
•
LCD Controller/Driver (Optional)
•
SAM88RCRI CPU core
Memory
•
8 COM
×
19 SEG (MAX 19 digit)
4 COM
×
19 SEG (MAX 8 digit)
208-byte general purpose register (RAM)
4/8-Kbyte internal mask program memory
8-Kbyte internal multi time program memory
(S3F9488)
A/D Converter
•
•
•
•
Nine analog input channels
12.5us conversion speed at 4MHz f
ADC
clock.
Asynchronous UART
•
•
Oscillation Sources
•
•
Crystal, Ceramic, RC
CPU clock divider (1/1, 1/2, 1/8, 1/16)
Programmable baud rate generator
Support serial data transmit/receive operations
with 8-bit, 9-bit UART
Instruction Set
•
•
Watchdog Timer
•
•
41 instructions
IDLE and STOP instructions added for power-
down modes
Two oscillation sources selection
(by Smart option)
Safety work for noise interference
Low Voltage Reset (LVR)
Instruction Execution Time
•
•
•
Low Voltage Check to make system reset
V
LVR
= 2.6V/3.3V/3.9V
500 ns at 8-MHz f
OSC
(minimum)
Interrupts
•
Voltage Detector for Indication
•
•
10 interrupt sources with one vector / one level
Voltage Detector to indicate specific voltage.
S/W control (2.4V, 2.7V, 3.3V, 3.9V)
I/O Ports
•
Total 38 bit-programmable pins (44QFP)
Total 36 bit-programmable pins (42SDIP)
Total 26 bit-programmable pins (32SDIP/32SOP)
Operating Temperature Range
•
–25
°
C to + 85
°
C
Basic Timer
•
Operating Voltage Range
•
•
One programmable 8-bit basic timer (BT) for
Oscillation stabilization control
•
2.2V to 5.5 V at 4 MHz f
OSC
2.7V to 5.5 V at 8 MHz f
OSC
8bit Timers A/B
•
One 8-bit timer/counter (Timer
A)
with three
operating modes; Interval mode, capture mode
and PWM mode.
One 8-bit timer/counter (Timer
B)
Carrier
frequency (or PWM) generator.
Package Type
•
•
32-pin SDIP, 32-pin SOP
42-pin SDIP, 44-pin QFP
•
Smart Option
•
•
•
Watch Timer
•
•
•
Low Voltage Reset(LVR) level and enable/disable
are at your hardwired option.
I/O Port (P0.0- P0.2/P3.3-P3.6) mode selection at
Reset.
Watchdog Timer oscillator selection.
Real-time and interval time measurement.
Four frequency output to BUZ pin.
Clock generation for LCD.
1-2
SAMSUNG [ SAMSUNG SEMICONDUCTOR ]
