C8051F715芯片解密

0 次 时间：2009-08-26 / 03:27:51 来源：法曼儿

C8051F715  25 MIPS, 8 kB Flash, 10-Bit ADC, 48-Pin Mixed-Signal MCU

C8051F715  High-Speed 8051 μC 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
(‘F712 and ‘F713)
- 512 bytes data RAM
Analog Peripherals
10-Bit Analog to Digital Converter (‘F712/14)
- 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 24 external inputs
- Auto-scan and compare
- Auto-accumulate 4x, 8x, and 16x samples
Digital Peripherals
Up to 39 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-48 Package
QFN-48 (7x7mm) Package

详细介绍请参考：
C8051F715技术手册C8051F715.PDF

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