C8051F系列单片机解密与技术资料分析

SILICON系列单片机解密是芯谷解密团队的优势解密项目。芯谷旗下的芯片解密研究所早已全线突破C8051F全系列单片机解密方案，其解密方案不仅安全可靠，而且成熟，价格低廉，是需求C8051F系列单片机解密客户的首选。
　　下面我们以C8051F046芯片解密为例介绍其简单功能特性供客户及其他解密工程师参考：
　　C8051F046特性介绍
　　Analog Peripherals
　　10-Bit ADC
　　- ±1 LSB INL; guaranteed monotonic
　　- Programmable throughput up to 100 ksps
　　- 13 external inputs; programmable as single-ended or differential
　　- Programmable amplifier gain: 16, 8, 4, 2, 1, 0.5
　　- Data-dependent windowed interrupt generator
　　- Built-in temperature sensor (±3 °C)
　　High-Voltage Differential Amplifier
　　- 60 V common mode input range
　　- Offset adjust from -60 to +60 V
　　- 16 gain settings from 0.05 to 16
　　Three Comparators
　　Internal Voltage Reference
　　Precision VDD Monitor/Brown-out Detector
　　On-Chip JTAG Debug & Boundary Scan
　　- On-chip debug circuitry facilitates full speed, non-intrusive in-system
　　debug (no emulator required)
　　- Provides breakpoints, single stepping, watchpoints, stack monitor, program
　　trace memory
　　- Inspect/modify memory and registers
　　- Superior performance to emulation systems using ICE-chips, target
　　pods, and sockets
　　- IEEE1149.1 compliant boundary scan
　　High-Speed 8051 霤 Core
　　- Pipelined instruction architecture; executes 70% of instructions in 1 or 2
　　system clocks
　　- Up to 25 MIPS throughput with 25 MHz system clock
　　- Expanded interrupt handler
　　Memory
　　- 4352 bytes data RAM
　　- 32 kB Flash; in-system programmable in 512-byte sectors (512 bytes
　　are reserved)
　　- External parallel data memory interface
　　CAN Bus 2.0B
　　- 32 message objects
　　- ”Mailbox" implementation only interrupts CPU when needed
　　Digital Peripherals
　　- 64 port I/O; all are 5 V tolerant
　　- Hardware SMBus? (I2C? compatible), SPI?, and two UART serial
　　ports available concurrently
　　- Programmable 16-bit counter array with 6 capture/compare modules
　　- 5 general-purpose 16-bit counter/timers
　　- Dedicated watchdog timer; bidirectional reset
　　- Real-time clock mode using timer 3 or PCA
　　Clock Sources
　　- Internal programmable 2% oscillator: up to 25 MHz
　　- External oscillator: Crystal, RC, C, or Clock
　　Supply Voltage: 2.7 to 3.6 V
　　- Typical operating current: 10 mA at 25 MHz
　　- Multiple power saving sleep and shutdown mode
　　100-Pin TQFP
　　Temperature Range: -40 to +85 °C
 

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