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PRODUCT OVERVIEW S3C84E5/C84E9/P84E9
1-2
FEATURES
CPU
• SAM88RC CPU core
Memory
• 528-bytes internal register file
• 16K/32Kbytes internal program memory
(S3C84E5/C84E9:Mask ROM)
(S3P84E9:OTP)
Oscillation Sources
• Main clock oscillator (Crystal, Ceramic)
• CPU clock divider (1/1, 1/2, 1/8, 1/16)
• 32,768Hz Sub oscillator for watch timer
Instruction Set
• 78 instructions
• IDLE and STOP instructions added for power-
down modes
Instruction Execution Time
• 333 ns at 12-MHz f
OSC
(minimum)
Interrupts
• 21 interrupt sources with 21 vectors.
• 8 level, 21 vector interrupt structure
I/O Ports
• Total 36 bit-programmable pins (44QFP)
Total 34 bit-programmable pins (42SDIP)
Timers and Timer/Counters
• One programmable 8-bit basic timer (BT) for
oscillation stabilization control or watchdog timer
function.
• One 8-bit timer/counter (Timer A) with three
operating modes; Interval mode, capture mode
and PWM mode.
• One 8-bit timer (Timer B) with carrier frequency
(or PWM) generator.
• Two 16-bit timer/counter (Timer 10,11) with
three operating modes; Interval mode, Capture
mode, and PWM mode.
Watch timer
• Real-time and interval time measurement
• Four-frequency outputs for buzzer sound
A/D Converter
• 10-bit resolution
• Eight-analog input channels
• 20us conversion speed at 10MHz f
ADC
clock.
Asynchronous UART
• One Asynchronous UART
• Programmable baud rate generator
• Supports serial data transmit/receive operations
with 8-bit, 9-bit in UART
Built-in RESET Circuit (LVR)
• Low-Voltage reset (LVR value: 2.9V)
Oscillation Frequency
• 1MHz to 12MHz external crystal oscillator
Operating Temperature Range
• –25°C to + 85°C
Operating Voltage Range
• V
LVR
to 5.5V
Package Type
• 42 pin SDIP, 44 pin QFP