STMicroelectronics ST72621L4
LOW SPEED USB 8-BIT MCU
| Part No. | ST72621L4 |
|---|---|
| Datasheet | ST72621L4 Download |
| Manufacturer |  STMicroelectronics |
| Description | LOW SPEED USB 8-BIT MCU |
| Buy | Stock & Price |
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)
● 3 Timers – Configurable watchdog timer (8 to 500 ms timeout) – 8-bit Auto Reload Timer (ART) with 2 Input Captures,...
