ST7261 Datasheet | STMicroelectronics

.. LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, ROM MEMORY, LVD, WDG, TIMER s s s s s Memories - 4K Program memory (ROM) with read-write protection. In-Circuit programming for Flash versions - 256 bytes RAM memory (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 freq.) - 3 Power saving modes: Halt, Wait and Slow USB (Universal Serial Bus) Interface - DMA for low speed applications pliant with USB 1.5 Mbs specification (v 1.1) and USB HID specification (v 1.0): - Integrated 3.3V voltage regulator and transceivers -...