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Part Manufacturer: ST Microelectronics

Part Description: ST7265X - LOW-POWER, FULL-SPEED USB 8-BIT MCU WITH 32K FLASH, 5K RAM, FLASH CARD I F, TIMER, PWM, ADC, I2C, SP

Part Details:

ST7265x LOW-POWER, FULL-SPEED USB 8-BIT MCU WITH 32K FLASH, 5K RAM, FLASH CARD I/F, TIMER, PWM, ADC, I2C, SPI Memories ­ Up to 32K of ROM or High Density Flash (HD- Flash) program memory with read/write pro- tection ­ For HDFlash devices, In-Application Pro- gramming (IAP) via USB and In-Circuit pro- LQFP64 10x10 LQFP48 gramming (ICP) ­ Up to 5 Kbytes of RAM with up to 256 bytes stack Mass Storage Interface Clock, Reset and Supply Management ­ DTC (Data Transfer Coprocessor): Universal Serial/Parallel communications interface, with ­ PLL for generating 48 MHz USB clock using a software plug-ins for current and future proto- 12 MHz crystal col standards: ­ Low Voltage Reset (except on E suffix devic- Compact Flash - Multimedia Card - es) Secure Digital Card - SmartMediaCard - ­ Dual supply management: analog voltage de- Sony Memory Stick - NAND Flash - tector on the USB power line to enable smart ATA Peripherals power switching from USB power to battery (on E suffix devices). 2 Timers ­ Programmable Internal Voltage Regulator for ­ Configurable Watchdog for system reliability Memory cards (2.8V to 3.5V) supplying: ­ 16-bit Timer with 2 output compare functions. Flash Card I/O lines (voltage shifting) Up to 50 mA for Flash card supply 2 Communication Interfaces ­ Clock-out capability ­ SPI synchronous serial interface 47 programmable I/O lines ­ I2C Single Master Interface up to 400 KHz ­ 15 high sink I/Os ([email protected] / [email protected]) D/A and A/D Peripherals ­ 5 true open drain outputs ­ PWM/BRM Generator (with 2 10-bit PWM/ ­ 24 lines programmable as interrupt inputs BRM outputs) ­ 8-bit A/D Converter (ADC) with 8 channels USB (Universal Serial Bus) Interface Instruction Set ­ with DMA for full speed bulk applications com- pliant with USB 12 Mbs specification (version

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ST72651AR6 ST72651R6 ST72652AR4 ST72652C4 ST72652AC4 ST72652AM4.pdf Datasheet