Datasheet > ST72F621K4M1

ST72F621K4M1

更新时间： 2024-11-03 23:34:51

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
133页	1798K
描述
LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS. FLASH OR ROM MEMORY. LVD. WDG. 10-BIT ADC. 2 TIMERS. SCI. SPI

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中文翻译

获取价格

数据手册

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ST72F621K4M1 数据手册

ST7262

LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR

ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIMERS, SCI, SPI

■ Memories

– 8K or 16K Program memory

(ROM, FASTROM or Dual voltage FLASH)

with read-write protection

– In-Application and In-Circuit Programming for

FLASH versions

– 384 to 768 bytes RAM (128-byte stack)

SO20

PDIP20

■ Clock, Reset and Supply Management

– Enhanced Reset System (Power On Reset)

– Low Voltage Detector (LVD)

– Clock-out capability

– 6 or 12 MHz Oscillator (8, 4, 2, 1 MHz internal

frequencies)

SO34 shrink

PDIP32 shrink

– 3 Power saving modes

■ USB (Universal Serial Bus) Interface

– DMA for low speed applications compliant

with USB specification (version 2.0):

– Integrated 3.3V voltage regulator and trans-

ceivers

TQFP44

PDIP42 shrink

– Suspend and Resume operations

– 3 Endpoints

■ Up to 31 I/O Ports

■ Analog Peripheral

– 10-bit A/D Converter with up to 8 input pins.

■ 2 Communications Interfaces

– Up to 31 multifunctional bidirectional I/O lines

– Up to 12 External interrupts (3 vectors)

– 13 alternate function lines

– 8 high sink outputs

(8 mA@0.4 V/20 mA@1.3 V)

– Asynchronous Serial Communication inter-

face

– Synchronous Serial Peripheral Interface

■ Instruction Set

– 8-bit data manipulation

– 63 basic instructions

– 17 main addressing modes

– 8 x 8 unsigned multiply instruction

– True bit manipulation

– 2 true open drain pins (N buffer 8 mA@0.4 V)

■ 3 Timers

– Configurable watchdog timer (8 to 500 ms

timeout)

– 8-bit Auto Reload Timer (ART) with 2 Input

Captures, 2 PWM outputs and External Clock

■ Nested interrupts

– 8-bit Time Base Unit (TBU) for generating pe-

riodic interrupts cascadable with ART

■ Development Tools

– Full hardware/software development package

Device Summary

Features

ST72623F2

ST72622K2

ST72621K4

ST72622L2

ST72621L4

ST72621J2

ST72621J4

Program memory - bytes

RAM (stack) - bytes

Peripherals

16K

384 (128)

768 (128)

384 (128)

768 (128)

384 (128)

768 (128)

USB, Watchdog, Low Voltage Detector, 8-bit Auto-Reload timer, Timebase unit, A/D Converter

SPI SPI + SCI SPI SPI + SCI

Serial I/O

I/Os

Operating Supply

Operating Temperature

Packages

4.0V to 5.5V (Low voltage 3.0V to 5.5V ROM versions available)

0°C to +70°C

PDIP20/SO20

PDIP32

SO34

PDIP42/TQFP44

Rev. 2.3

October 2003

1/133

12 3 4 5 6 7...133

中文翻译

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与ST72F621K4M1相关器件

型号	品牌	获取价格	描述	数据表
ST72F621L4B1	ETC	获取价格	LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS. FLASH OR ROM MEMORY. LVD. WDG. 10-BIT ADC. 2 TIM
ST72F621L4M1	STMICROELECTRONICS	获取价格	LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIM
ST72F621L4T1	STMICROELECTRONICS	获取价格	8-BIT, FLASH, 8MHz, MICROCONTROLLER, PQFP44, TQFP-44
ST72F622	ETC	获取价格	LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS. FLASH OR ROM MEMORY. LVD. WDG. 10-BIT ADC. 2 TIM
ST72F622K2B1	STMICROELECTRONICS	获取价格	LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIM
ST72F622K2M1	ETC	获取价格	LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS. FLASH OR ROM MEMORY. LVD. WDG. 10-BIT ADC. 2 TIM
ST72F622L2B1	ETC	获取价格	LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS. FLASH OR ROM MEMORY. LVD. WDG. 10-BIT ADC. 2 TIM
ST72F622L2M1	STMICROELECTRONICS	获取价格	LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIM
ST72F622L2M1TR	STMICROELECTRONICS	获取价格	ST72F622L2M1TR
ST72F623	STMICROELECTRONICS	获取价格	LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIM

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