ST72652C4 低功耗,全速USB 8位MCU与32K的 闪光,5,000内存,闪存卡的I /F,定时器,脉宽调制,ADC, I²C总线及SPI
In addition to the peripherals for USB full speed data transfer, the ST7265x includes all the necessary features for stand-alone applications with FLASH mass storage.
– Low voltage reset ensuring proper power-on or power-off of the device (not on all products)
– Digital Watchdog
– 16-bit Timer with 2 output compare functions (not on all products - see device summary).
– Two 10-bit PWM outputs (not on all products -see device summary)
– Serial Peripheral interface (not on all products -see device summary)
– Fast I²C Single Master interface (not on all products see device summary)
– 8-bit Analog-to-Digital converter (ADC) with 8 multiplexed analog inputs (not on all products -see device summary)
The ST72F65x are the Flash versions of the ST7265x in a LQFP64 package.The ST7265x are the ROM versions in a LQFP64 package.
ST72652C4 产品特点
- Memories
– Up to 32K of ROM or High Density Flash (HDFlash) program memory with read/write protection
– For HDFlash devices, In-Application Programming (IAP) via USB and In-Circuit programming (ICP)
– Up to 5 Kbytes of RAM with up to 256 bytesstack - – PLL for generating 48 MHz USB clock using a 12 MHz crystal
– Low Voltage Reset (except on E suffix devices)
– Dual supply management: analog voltage detector 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 - 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 - USB (Universal Serial Bus) Interface
– with DMA for full speed bulk applications compliant 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 - Mass Storage Interface
– DTC (Data Transfer Coprocessor): Universal Serial/Parallel communications interface, with software plug-ins for current and future protocol standards:
- Multimedia Card Compact Flash
- Secure Digital Card - SmartMediaCard
- Sony Memory Stick - NAND Flash
- ATA Peripherals - 2 Timers
– Configurable Watchdog for system reliability
– 16-bit Timer with 2 output compare functions. - 2 Communication Interfaces
– SPI synchronous serial interface
– I²C Single Master Interface up to 400 KHz - 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 - Instruction Set
– 8-bit data manipulation
– 63 basic instructions
– 17 main addressing modes
– 8 x 8 unsigned multiply instruction
– True bit manipulation - Development Tools
– Full hardware/software development package
ST72652C4 技术支持与电子电路设计开发资源下载
- ST72652C4 数据手册 DataSheet 下载.pdf
- ST7 微控制器选型指南.pdf
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