參數(shù)資料
型號(hào)： ST7232AK2
廠商： 意法半導(dǎo)體
英文描述： 8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
中文描述： 8位8K的閃存/ ROM，模數(shù)轉(zhuǎn)換器，4個(gè)計(jì)時(shí)器，SPI和SCI接口控制器
文件頁數(shù)： 1/154頁
文件大?。?/td> 1289K
代理商： ST7232AK2
April 2005
1/154
Rev. 1
ST7232A
8-BIT MCU WITH 8K FLASH/ROM,
ADC, 4 TIMERS, SPI, SCI INTERFACE
■
Memories
– 8K dual voltage High Density Flash (HDFlash)
or ROM with read-out protection capability. In-
Application Programming and In-Circuit Pro-
gramming for HDFlash devices
– 384 bytes RAM
– HDFlash endurance: 100 cycles, data reten-
tion: 20 years at 55°C
■
Clock, Reset And Supply Management
– Clock sources: crystal/ceramic resonator os-
cillators and bypass for external clock
– PLL for 2x frequency multiplication
– Four Power Saving Modes: Halt, Active-Halt,
Wait and Slow
■
Interrupt Management
– Nested interrupt controller
– 14 interrupt vectors plus TRAP and RESET
– 6 external interrupt lines (on 4 vectors)
■
Up to 32 I/O Ports
– 24 multifunctional bidirectional I/O lines
– 17 alternate function lines
– 10 high sink outputs
■
4Timers
– Main Clock Controller with: Real time base,
Beep and Clock-out capabilities
– Configurable watchdog timer
– two 16-bit Timers with: 2 input captures, 2 out-
putcompares, PWM and pulse generator
modes
■
2 Communications Interfaces
– SPI synchronous serial interface
– SCI asynchronous 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
TQFP32
7 x 7
SDIP32
400mil
Features
ST72F32AK2
FLASH 8K
ST7232AK1
ROM 4K
384 (256)
3.8V to 5.5V
up to -40°C to +85°C
TQFP32 7x7 , SDIP32 400mils
ST7232AK2
ROM 8K
Program memory - bytes
RAM (stack) - bytes
Operating Voltage
Temp. Range
Package
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST7232AK2B1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MICROCONTROLLER WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
ST7232AK2B5 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MICROCONTROLLER WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
ST7232AK2B6 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
ST7232AK2B6A 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MICROCONTROLLER WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
ST7232AK2BA 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
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