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| 型號(hào)： | ST72314J2TB/XXX |
| 廠(chǎng)商： | STMICROELECTRONICS |
| 元件分類(lèi)： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP44 |
| 封裝： | 10 X 10 MM, ROHS COMPLIANT, TQFP-44 |
| 文件頁(yè)數(shù)： | 1/150頁(yè) |
| 文件大小： | 3530K |
| 代理商： | ST72314J2TB/XXX |
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Rev. 1
October 2007
1/150
ST72334xx-Auto,
ST72314xx-Auto, ST72124Jx-Auto
8-bit MCU for automotive with single voltage Flash/ROM memory,
ADC, 16-bit timers, SPI, SCI interfaces
■ Memories
– 8 or 16 Kbyte Program memory (ROM or sin-
gle voltage Flash) with readout 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
■ 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
■ Interrupt Management
– 10 interrupt vectors plus TRAP and RESET
– 15 external interrupt lines (4 vectors)
■ 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
■ 4 Timers
– Configurable watchdog timer
– Real-time 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
■ 2 Communications Interfaces
– SPI synchronous serial interface
– SCI asynchronous serial interface (LIN com-
patible)
■ 1 Analog Peripheral
– 8-bit ADC with 8 input channels (6 only on
ST72334Jx, not available on ST72124J2)
■ Instruction Set
– 8-bit data manipulation
– 63 basic instructions
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction
– True bit manipulation
■ Development Tools
– Full hardware/software development package
Device Summary
TQFP44
10 x 10
TQFP64
14 x 14
Features
ST72124J2
-Auto
ST72314J2
-Auto
ST72314J4
-Auto
ST72314N2
-Auto
ST72314N4
-Auto
ST72334J2
-Auto
ST72334J4
-Auto
ST72334N2
-Auto
ST72334N4
-Auto
Prog. memory
8 Kbytes
16 Kbytes
8 Kbytes
16 Kbytes
8 Kbytes
16 Kbytes
8 Kbytes
16 Kbytes
Flash/ROM
RAM (stack)
384 (256) bytes
512 (256)
bytes
384 (256)
bytes
512 (256)
bytes
384 (256)
bytes
512 (256)
bytes
384 (256)
bytes
512 (256)
bytes
EEPROM
-
256 bytes
Peripherals
Watchdog, Two 16-bit Timers, SPI, SCI
-
ADC
Oper. Supply
3.2V to 5.5V
CPU Freq.
Up to 8 MHz (with up to 16 MHz oscillator)
Oper. Temp.
-40°C to +85°C / -40°C to +125C° Flash or ROM (-40°C to +105°C ROM only)
Packages
TQFP44
TQFP64
TQFP44
TQFP64
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST72C124J2TA | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44 |
| ST72C334J4TC | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44 |
| ST72334J2TA/XXX | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP44 |
| ST72C124J2TC | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP44 |
| ST72314J2TC/XXX | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST72314J2TC/XXX | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:8-bit MCU for automotive with single voltage Flash/ROM memory, ADC, 16-bit timers, SPI, SCI interfaces |
| ST72314J4 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES |
| ST72314J4B1 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES |
| ST72314J4B1/XXX | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES |
| ST72314J4B3 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, ADC, 16-BIT TIMERS, SPI, SCI INTERFACES |
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