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ST72621L4

STMicroelectronics
Part Number ST72621L4
Manufacturer STMicroelectronics
Description LOW SPEED USB 8-BIT MCU
Published Aug 6, 2015
Detailed Description ST7262xxx Low speed USB 8-bit MCU with 3 endpoints, Flash or ROM memory, LVD, WDG, 10-bit ADC, 2 timers, SCI, SPI Featu...
Datasheet PDF File ST72621L4 PDF File

ST72621L4
ST72621L4

Overview
ST7262xxx Low speed USB 8-bit MCU with 3 endpoints, Flash or ROM memory, LVD, WDG, 10-bit ADC, 2 timers, SCI, SPI Features ■ Memories – 8 or 16 Kbyte Program memory (ROM 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) ■ 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) – 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 transceivers – Suspend and Resume operations – 3 Endpoints ■ Up to 31 I/O Ports – 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) – 2 true open drain pins (N buffer 8 mA@0.
4 V) ■ ...


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