STMicroelectronics ST7SCR1E4
This is information on a product in full production.| Part No. | ST7SCR1E4 |
|---|---|
| Datasheet | ST7SCR1E4 Download |
| Manufacturer |  STMicroelectronics |
| Description | 8-bit low-power full-speed USB MCU |
| Buy | Stock & Price |
FEATURES
Memories● Up to 16 Kbytes of ROM or High Density Flash (HDFlash) program memory with read/write protection, HDFlash In-Circuit and In-Application Programming. 100 write/erase cycles guaranteed, data retention: 40 years at 55°C
● Up to 768 bytes of RAM including up to 128 bytes stack and 256 bytes USB buffer Clock, reset and supply management
● Low voltage reset
● 2 power saving modes: Halt and Wait modes
● PLL for generating 48 MHz USB clock using a 4 MHz crystal Interrupt management
● Nested Interrupt controller USB (Universal Serial Bus) interface
● 256-byte buffer for full speed bulk, control and interrupt transfer types compliant with USB specification (version 2.0)
● On-Chip 3.3V USB voltage regulator and transceivers with software power-down
● 7 USB endpoints: – One 8-byte Bidirectional Control Endpoint – One 64-byte In Endpoint, – One 64-byte Out Endpoint – Four 8-byte In Endpoints 35 or 4 I/O ports
● Up to 4 LED outputs with software programmable constant current (3 or 7 mA).
