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Zakładka z wyszukiwarką danych komponentów |
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ST7265X Arkusz danych(PDF) 1 Page - STMicroelectronics |
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ST7265X Arkusz danych(HTML) 1 Page - STMicroelectronics |
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1 / 166 page  June 2003 1/166 This is preliminary information on a new product. Details are subject to change without notice. Rev. 2.3 ST7265x LOW-POWER, FULL-SPEED USB 8-BIT MCU WITH 32K FLASH, 5K RAM, FLASH CARD I/F, TIMER, PWM, ADC, I2C, SPI DATASHEET s 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- gramming (ICP) – Up to 5 Kbytes of RAM with up to 256 bytes stack s Clock, Reset and Supply Management – PLL for generating 48 MHz USB clock using a 12 MHz crystal – Low Voltage Reset (except on E suffix devic- es) – Dual supply management: analog voltage de- tector on the USB power line to enable smart power switching from USB power to battery (on E suffix devices). – Programmable Internal Voltage Regulator for Memory cards (2.8V to 3.5V) supplying: Flash Card I/O lines (voltage shifting) Up to 50 mA for Flash card supply – Clock-out capability s 47 programmable I/O lines – 15 high sink I/Os (8mA @0.6V / 20mA@1.3V) – 5 true open drain outputs – 24 lines programmable as interrupt inputs s USB (Universal Serial Bus) Interface – with DMA for full speed bulk applications com- pliant with USB 12 Mbs specification (version 2.0 compliant) – On-Chip 3.3V USB voltage regulator and transceivers with software power-down – 5 USB endpoints: 1 control endpoint 2 IN endpoints supporting interrupt and bulk 2 OUT endpoints supporting interrupt and bulk – Hardware conversion between USB bulk packets and 512-byte blocks s Mass Storage Interface – DTC (Data Transfer Coprocessor): Universal Serial/Parallel communications interface, with software plug-ins for current and future proto- col standards: Compact Flash - Multimedia Card - Secure Digital Card - SmartMediaCard - Sony Memory Stick - NAND Flash - ATA Peripherals s 2 Timers – Configurable Watchdog for system reliability – 16-bit Timer with 2 output compare functions. s 2 Communication Interfaces – SPI synchronous serial interface –I2C Single Master Interface up to 400 KHz s D/A and A/D Peripherals – PWM/BRM Generator (with 2 10-bit PWM/ BRM outputs) – 8-bit A/D Converter (ADC) with 8 channels s Instruction Set – 8-bit data manipulation – 63 basic instructions – 17 main addressing modes – 8 x 8 unsigned multiply instruction – True bit manipulation s Development Tools – Full hardware/software development package Device Summary TQFP64 10x10 TQFP48 SO34 shrink Features ST72651 ST72F651 ST72652 Program memory 32K ROM 32K FLASH 16K ROM User RAM (stack) - bytes 5K (256) 512 (256) Peripherals USB, DTC, Timer, ADC, SPI, I2C, PWM, WDT USB, DTC, WDT Operating Supply Dual 2.7V to 5.5V or 4.0V to 5.5V (for USB) Dual 3.0V to 5.5V or 4.0V to 5.5V (for USB) Single 4.0V to 5.5V Package TQFP64 (10 x10) TQFP64 (10 x10) / TQFP48 (7x7) / SO34 Operating Temperature 0°C to +70°C 1 |
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