參數(shù)資料
型號(hào)： S3P72B9-QA
元件分類： 微控制器/微處理器
英文描述： 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP128
封裝： 14 X 20 MM, QFP-128
文件頁(yè)數(shù)： 12/37頁(yè)
文件大小： 289K
代理商： S3P72B9-QA
PRODUCT OVERVIEW
S3C72B5/C72B7/C72B9/P72B9
1-2
FEATURES SUMMARY
Memory
3,584
× 4-bit RAM
(Excluding LCD Display
RAM)
16,384/24,576/32,768
×
8-bit ROM
51 I/O Pins
I/O: 47 pins (32 pins are
configurable as SEG pins)
Input only: 4 pins
LCD Controller/Driver
80 SEG
× 16 COM, 88 SEG
× 8 COM Terminals
Internal resistor circuit for
LCD bias
16 Level LCD contrast
control (software)
Segment expandable circuit
All dot can be switched
on/off
8-bit Basic Timer
4 interval timer functions
Watch-dog timer
8-bit Timer/Counter
Programmable 8-bit timer
External event counter
Arbitrary clock frequency
output
External clock signal divider
16-Bit Timer/Counter
Programmable 16-bit timer
External event counter
Arbitrary clock frequency
output
External clock signal divider
Configurable as two 8-bit
Timers
Serial I/O interface clock
generator
Watch Timer
Time interval generation:
0.5 s, 3.9 ms at 32,768 Hz
4 frequency outputs to BUZ
pin
Clock source generation for
LCD
8-bit Serial I/O Interface
8-bit transmit/receive mode
8-bit receive mode
LSB-first or MSB-first
transmission selectable
Internal or external clock
source
Comparator
3 Channel mode: internal
reference (4-bit resolution)
2 Channel mode: external
reference
Interrupts
Five internal vectored
interrupts
Four external vectored
interrupts
Two quasi-interrupts
Bit Sequential Carrier
Supports 16-bit serial data
transfer in arbitrary format
Memory-Mapped I/O Structure
Data memory bank 15
Power-Down Modes
Idle mode (only CPU clock
stops)
Stop mode (main system
clock stops)
Subsystem clock stop mode
Oscillation Sources
Crystal, Ceramic or RC for
main system clock
Crystal oscillator for
subsystem clock
Main system clock
frequency: 0.4–6 MHz
Subsystem clock frequency:
32.768 kHz
CPU clock divider circuit
(by 4, 8 or 64)
Instruction Execution Times
0.67, 1.33, 10.7 s at 6
MHz
0.95, 1.91, 15.3 s at 4.19
MHz
122 s at 32.768 kHz
Operating Temperature
– 40 °C to 85 °C
Operating Voltage Range
1.8 V to 5.5 V
Package Type
128-pin QFP
相關(guān)PDF資料
PDF描述
S3C72B5XX-QA 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP128
S3P72G9XX-QX 4-BIT, OTPROM, 4.19 MHz, MICROCONTROLLER, PQFP100
S3P72N8-QW 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP80
S3C72N5XX-QW 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP80
S3P72P9-QX 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP100
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