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| 型號(hào)： | ST72323J1T3/XXX |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 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, PLASTIC, LQFP-44 |
| 文件頁(yè)數(shù)： | 1/140頁(yè) |
| 文件大小： | 1386K |
| 代理商： | ST72323J1T3/XXX |
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April 2006
1/140
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
Rev. 1
ST72323
3V/5V RANGE 8-BIT MCU WITH 4/8K ROM,
10-BIT ADC, 4 TIMERS, SPI
PRELIMINARY DATA
■ Memories
– 4/8K ROM with read-out protection capability
– 384 bytes RAM
– Compatible with Flash superset ST72F324B
■ Clock, Reset And Supply Management
– Clock sources: crystal/ceramic resonator os-
cillators, internal RC oscillator and bypass for
external clock
– Four Power Saving Modes: Halt, Active-Halt,
Wait and Slow
■ Interrupt Management
– Nested interrupt controller
– 10 interrupt vectors plus TRAP and RESET
– 9/6 external interrupt lines (on 4 vectors)
■ Up to 32 I/O Ports
– 32/24 multifunctional bidirectional I/O lines
– 22/17 alternate function lines
– 12/10 high sink outputs
■ 4 Timers
– Main Clock Controller with: Real time base,
Beep and Clock-out capabilities
– Configurable watchdog timer
– 16-bit Timer A with: 1 input capture, 1 output
compare, external clock input, PWM and
pulse generator modes
– 16-bit Timer B with: 2 input captures, 2 output
compares, PWM and pulse generator modes
■ Communications Interface
– SPI synchronous serial interface
■ 1 Analog Peripheral (low current coupling)
– 10-bit ADC with up to 12 robust input ports
■ Instruction Set
– 8-bit Data Manipulation
– 63 Basic Instructions
– 17 main Addressing Modes
– 8 x 8 Unsigned Multiply Instruction
■ Development Tools
– Full hardware/software development package
– In-Circuit Testing capability
Device Summary
LQFP44
10 x 10
SDIP32
400 mil
LQFP32
7 x 7
LQFP48
7 x 7
SO34
Features
ST72323Lx1
ST72323Lx2
ST72323x1
ST72323x2
Program memory - bytes
ROM 4K
ROM 8K
ROM 4K
ROM 8K
RAM (stack) - bytes
384 (256)
Voltage Range
2.85V to 3.6V
3.8V to 5.5V
Temp. Range
up to -40°C to +85°C
up to -40°C to +125°C
Packages
LQFP48 7x7 , LQFP44 10x10 , SO34, LQFP32 7x7, SDIP32
1
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| ST72323K2MC/XXX | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO34 |
| ST72323K2TB/XXX | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP32 |
| ST72323LK2B5/XXX | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDIP32 |
| ST72323K1MA/XXX | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO34 |
| ST72323LC2T5/XXX | 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP48 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST72324 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE |
| ST72324_05 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE |
| ST723242 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE |
| ST723244 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE |
| ST723246 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE |
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