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ST72754S9T1

产品描述8-BIT USB MCU FOR MONITORS, WITH UP TO 60K OTP, 1K RAM, ADC, TIMER, SYNC, TMU, PWM/BRM, H/W DDC & I2C
文件大小912KB,共144页
制造商ST(意法半导体)
官网地址http://www.st.com/
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ST72754S9T1概述

8-BIT USB MCU FOR MONITORS, WITH UP TO 60K OTP, 1K RAM, ADC, TIMER, SYNC, TMU, PWM/BRM, H/W DDC & I2C

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ST72774/ST72754/ST72734
8-BIT USB MCU FOR MONITORS, WITH UP TO 60K OTP, 1K RAM,
ADC, TIMER, SYNC, TMU, PWM/BRM, H/W DDC & I
2
C
s
s
s
s
s
s
s
s
s
s
s
User ROM/OTP/EPROM: up to 60 Kbytes
Data RAM: up to 1 Kbytes (256 bytes stack)
8 MHz Internal Clock Frequency in fast mode,
4 MHz in normal mode
Run and Wait CPU modes
System protection against illegal address jumps
and illegal opcode execution
Sync Processor for Mode Recognition, power
management and composite video blanking,
clamping and free-running frequency
generation
– Corrector mode
– Analyzer mode
USB (Universal Serial Bus) for monitor function
1
– Three endpoints
– Integrated 3.3V voltage regulator
– Transceiver
– Suspend and Resume operations
Timing
Measurement
Unit
(TMU)
for
autoposition and autosize
1
Fast I
2
C Single Master Interface
DDC Bus Interface with:
– DDC1/2B protocol implemented in hardware
– Programmable DDC CI modes
– Enhanced DDC (EDDC) address decoding
31 I/O lines
PSDIP42
s
s
TQFP44
10 x 10
s
s
s
s
s
s
s
s
s
s
2 lines programmable as interrupt inputs
16-bit timer with 2 input captures and 2 output
compare functions
8-bit Analog to Digital Converter with 4 channels
on port B
8 10-bit PWM/BRM Digital to Analog outputs
Master Reset and Low Voltage Detector (LVD)
reset
Programmable Watchdog for system reliability
Fully static operation
63 basic instructions / 17 main addressing
modes
8x8 unsigned multiply instruction
True bit manipulation
Complete development support on PC/DOS-
Windows: Real-Time Emulator, EPROM
Programming Board and Gang Programmer
Full software package (assembler, linker, C-
compiler, source level debugger)
Device Summary
Features
Program Memory -
Bytes
RAM (stack) - Bytes
ST72(T/E)774(J/S)9 ST72(T)754(J/S)9 ST72774(J/S)7 ST72754(J/S)7 ST72(T/E)734J6
60K
USB
Peripherals
1K (256)
No USB
USB
48K
No USB
32K
512 (256)
No USB
ADC
4
, I
2
C,LVD,
DDC,Sync,
16-bit timer,
PWM, Watchdog
ADC
3
, 16-bit timer, I
2
C, DDC, TMU,Sync, PWM, LVD, Watchdog
4.0V to 5.5V supply operating range
12 or 24 MHz
0 to +70°C
CSDIP42 or PSDIP42 or TQFP44
Operating Supply
Oscillator Frequency
Operating Temperature
Package
PSDIP42
CSDIP42
(1) On some devices only, refer to Device Summary; (2) Contact Sales office for availability
(3) 8-bit ±2 LSB A/D converter ; (4) 8-bit ±4 LSB A/D converter.
October 2003
1/144
1

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