ST7FSCR1T1
ST7FSCR1T1 is 8-bit low-power full-speed USB MCU manufactured by STMicroelectronics.
- Part of the ST7SCR1E4 comparator family.
- Part of the ST7SCR1E4 comparator family.
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...