PCB抄板行业的新秀：易博抄板工作室。我们这里可为您提供优质PCB抄板，PCB设计，芯片解密，PCB改板，IC解密，SMT贴片等服务以及PCB行业相关信息，选择PCB原理图设计，BOM制作等。
下面是有关C8051F709芯片的主要功能特征介绍，供客户及技术工程师在芯片解密项目及技术实现过程中进行技术参考和借鉴。
High-Speed 8051 Core
- Pipelined instruction architecture; executes 70% of instructions in 1 or 2
system clocks
- Up to 25 MIPS throughput with 25 MHz system clock
Memory
- 8 kB Flash; in-application programmable in 512-byte sectors
- 32 bytes Data EEPROM with 100,000 cycle read/write endurance
(‘F708 and ‘F709)
- 512 bytes data RAM
- External parallel data memory interface
Analog Peripherals
10-Bit Analog to Digital Converter (‘F708 and ‘F710)
- Up to 500 ksps
- 16 external inputs
- On-chip voltage reference (may use VDD or external voltage)
- Built-in temperature sensor
- External conversion start input option
Comparator
- Programmable hysteresis and response time
- Configurable as interrupt or reset source
Capacitive Touch Sense
- 16-bit capacitance-to-Digital Converter
- Superior Noise Immunity and fast 40us aquisition time
- Up to 32 external inputs
- Auto-scan and compare
- Auto-accumulate 4x, 8x, and 16x samples
Digital Peripherals
Up to 54 Port I/O with high sink current
- Flexible configuration using digital crossbar
- Many can be configured for analog or digital function
- Every pin can be optimized for its best use
Serial Communications
- HW enhanced UART
- SMBusTM (I2C compatible)
- Enhanced SPITM
User Programmable Timing Functions
- Four general purpose 16-bit counter/timers
- 16-bit programmable counter array (PCA) with three capture/compare
modules and enhanced PWM capability
- Real-time clock mode using enhanced timer and crystal
Clock Sources
- Calibrated Internal programmable oscillator
Calibrated to 2% accuracy over temp and Vdd
24.5 MHz to allow max speed CPU operation
Supports crystal-less UART operation
- External oscillator: Crystal, RC, C, or Clock
- Can switch between clock sources on-the-fly
Supply Voltage: 1.8 to 3.3 V
- Built-in voltage supply monitor
Temperature Range: -40 to +85 °C
TQFP-64 Package
