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PDF ST7275-1 Data sheet ( Hoja de datos )
| Número de pieza | ST7275-1 | |
| Descripción | 8-BIT MCU FOR MONITORS | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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R ST7275-1
8-BIT, 56-PIN MCU FOR MONITORS, WITH UP TO 60K ROM, 2K
RAM, ADC, TIMER, IR, SYNC, PWM/BRM, DDC/DMA, I2C & SCI
PRODUCT PREVIEW
s User ROM/OTP/EPROM: up to 60 Kbytes
s Data RAM: up to 2 Kbytes (256 bytes stack)
s 8 MHz Maximum Internal Clock Frequency in
fast mode, 4 MHz in normal mode
s Run, Wait and Halt CPU modes
s Sync Processor for Mode Recognition, power
management and composite video blanking,
clamping and free-running frequency
generation.
– Corrector mode
– Analyzer mode
s Fast I2C Multi Master Interface
s DDC Bus Interface fully compliant with DDC1,
2B, 2B+, 2AB, 2Bi standards
s 32 I/O lines
– 8 Open Drain I/Os with high current capacity
(10 mA) on port A
– 5 lines programmable as interrupt inputs
s 16-bit timer with 2 input captures and 2 output
compare functions (with 1 output pin)
s 8-bit Analog to Digital Converter with 8
channels on port B
s 8 10-bit PWM/BRM Digital to Analog outputs
s One 12-bit PWM/BRM Digital to Analog output
s Asynchronous
Interface
Serial
Communications
s Infra red controller
s Master Reset and Power on/off reset1
s Programmable Watchdog for system reliability
s 56-pin Shrink Dual In line Plastic package
s Fully static operation
s 0 to + 70 oC operating temperature range
s 4.0V to 5.5V supply operating range
s 24 MHz Quartz Oscillator
s 63 basic instructions/17 main address modes
s 8x8 unsigned multiply instruction
s True bit manipulation
s Versatile Development Tools (DOS and
Windows) including assembler, linker, C-
compiler, archiver, source level debugger,
EPROM programmer and hardware emulator
PSDIP56
See Ordering Information at the end of the Document
Device Summary
Features
ROM
(bytes)
RAM
(bytes)
ADC
Timer
I2C Bus
DDC/DMA
Sync
PWM
I/O
SCI
IR
EPROM
Device
OTP
Device
ST72751N9 ST72751N7 ST72751N6
60K 48K 32K
2K 1.5
8 channels
1
one multimaster
yes
yes
9
32
yes
yes
ST72E751N9D1
1
ST72T751N9B1
Note 1: Power On/Off reset not implemented in
this revision.
April 1998
This is preliminary information on a new product in development or undergoing evaluation. Details are subject to change without notice.
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| PDF Descargar | [ Datasheet ST7275-1.PDF ] | |
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| ST7275-1 | 8-Bit 56-PIN MCU | ST Microelectronics |
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