ST7FSCR1M1 Datasheet | STMicroelectronics

ST7SCR1E4, ST7SCR1R4 8-bit low-power, full-speed USB MCU with 16-Kbyte Flash, 768-byte RAM, smartcard interface and timer - production data 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 pliant 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 m A). - 2 General purpose I/Os programmable as interrupts - Up to 8 line inputs programmable as interrupts - Up to 20 outputs - 1 line assigned by default as static input after reset LQFP64 14x14 SO24 QFN24...