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ST72P621L4B1 PDF预览

ST72P621L4B1

更新时间： 2024-11-01 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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ST72P621L4B1 数据手册

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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  
8K  
8K  
16K  
8K  
16K  
8K  
16K  
384 (128)  
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  
11  
21  
23  
31  
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  
1
1234567...133

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型号 品牌 获取价格 描述 数据表
ST72P621L4M1 STMICROELECTRONICS

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 		LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIM
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 		LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIM
ST72P622K2M1 ETC

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 		LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS. FLASH OR ROM MEMORY. LVD. WDG. 10-BIT ADC. 2 TIM
ST72P622L2B1 ETC

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 		LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS. FLASH OR ROM MEMORY. LVD. WDG. 10-BIT ADC. 2 TIM
ST72P622L2M1 STMICROELECTRONICS

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 		LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIM
ST72P623 ETC

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 		LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS. FLASH OR ROM MEMORY. LVD. WDG. 10-BIT ADC. 2 TIM
ST72P623F2B1 STMICROELECTRONICS

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 		LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIM
ST72P623F2M1 STMICROELECTRONICS

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 		LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, FLASH OR ROM MEMORY, LVD, WDG, 10-BIT ADC, 2 TIM
ST72P623F2T1 ETC

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 		LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS. FLASH OR ROM MEMORY. LVD. WDG. 10-BIT ADC. 2 TIM

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