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參數資料
型號： ST72C314J4B1XXX
廠商： STMICROELECTRONICS
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP42
封裝： 0.600 INCH, PLASTIC, SDIP-42
文件頁數： 1/153頁
文件大小： 2235K
代理商： ST72C314J4B1XXX
Rev. 2.5
April 2003
1/153
ST72334J/N,
ST72314J/N, ST72124J
8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY,
ADC, 16-BIT TIMERS, SPI, SCI INTERFACES
s
Memories
– 8K or 16K Program memory (ROM or single
voltage FLASH) with read-out protection and
in-situ programming (remote ISP)
– 256 bytes EEPROM Data memory (with read-
out protection option in ROM devices)
– 384 or 512 bytes RAM
s
Clock, Reset and Supply Management
– Enhanced reset system
– Enhanced low voltage supply supervisor with
3 programmable levels
– Clock sources: crystal/ceramic resonator os-
cillators or RC oscillators, external clock,
backup Clock Security System
– 4 Power Saving Modes: Halt, Active-Halt,
Wait and Slow
– Beep and clock-out capabilities
s
Interrupt Management
– 10 interrupt vectors plus TRAP and RESET
– 15 external interrupt lines (4 vectors)
s
44 or 32 I/O Ports
– 44 or 32 multifunctional bidirectional I/O lines:
– 21 or 19 alternate function lines
– 12 or 8 high sink outputs
s
4 Timers
– Configurable watchdog timer
– Realtime base
– Two 16-bit timers with: 2 input captures (only
one on timer A), 2 output compares (only one
on timer A), External clock input on timer A,
PWM and Pulse generator modes
s
2 Communications Interfaces
– SPI synchronous serial interface
– SCI asynchronous serial interface (LIN com-
patible)
s
1 Analog Peripheral
– 8-bit ADC with 8 input channels (6 only on
ST72334Jx, not available on ST72124J2)
s
Instruction Set
– 8-bit data manipulation
– 63 basic instructions
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction
– True bit manipulation
s
Development Tools
– Full hardware/software development package
Device Summary
TQFP44
10 x 10
PSDIP42
PSDIP56
TQFP64
14 x 14
Features
ST72124J2 ST72314J2 ST72314J4 ST72314N2 ST72314N4 ST72334J2 ST72334J4 ST72334N2 ST72334N4
Program memory - bytes
8K
16K
8K
16K
8K
16K
8K
16K
RAM (stack) - bytes
384 (256)
512 (256)
384 (256)
512 (256)
384 (256)
512 (256)
384 (256)
512 (256)
EEPROM - bytes
-
--
256
Peripherals
Watchdog, Two 16-bit Timers, SPI, SCI
-ADC
Operating Supply
3.2V to 5.5 V
CPU Frequency
Up to 8 MHz (with up to 16 MHz oscillator)
Operating Temperature
-40°C to +85°C (-40°C to +105/125°C optional)
Packages
TQFP44 / SDIP42
TQFP64 / SDIP56
TQFP44 / SDIP42
TQFP64 / SDIP56
1
相關PDF資料
PDF描述
ST72C314J4T1XXX 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44
ST72C334J4T1XXX 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44
ST72C334N4B3XXX 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDIP56
ST72321BAR6T7/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
ST72321BR6T7/XXX 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP64
相關代理商/技術參數
參數描述
ST72C314J4B6 功能描述:8位微控制器 -MCU Flash 16K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
ST72C314J4T1 制造商:STMicroelectronics 功能描述:ST72FLASH 8K - Bulk
ST72C314J4T6 功能描述:8位微控制器 -MCU Flash 16K SPI/SCI RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
ST72C314J4T6 PROGRAMMED 制造商:STMicroelectronics 功能描述:MCU 8-bit ST7 CISC 16KB Flash 3.3V/5V 44-Pin TQFP Tray
ST72C314J4T6E 制造商:STMicroelectronics 功能描述:16K TQFP44 LEADFREE - Trays
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