芯片解密C8051F349

    C8051F349单片机破解是芯片解密研究所目前成功破解的典型C8051F系列单片机解密，下面是关于C8051F349单片机芯片的主要性能特征介绍，我们提供给广大客户及各类技术工程师在芯片级解密项目合作中进行技术参考和分析。
C8051F349 USB, 25 MIPS, 32 kB Flash, 32-Pin Mixed-Signal MCU
C8051F349  Analog Peripherals
10-Bit ADC
Two Comparators
POR/Brown-out Detector
USB Function Controller
-USB specification 2.0 compliant
-Full-speed (12 Mbps) or low-speed (1.5 Mbps) operation
-Integrated clock recovery; no external crystal required for either full-speed or low-speed operation
-Supports eight flexible endpoints
-Dedicated 1 kB USB buffer memory
-Integrated transceiver; no external resistors required
On-Chip Debug
-On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required)
-Provides breakpoints, single stepping
-Inspect/modify memory, registers, and USB memory
-Superior performance to emulation systems using ICE-chips, target pods, and sockets
Temperature Range: –40 to +85 °C
Development Kit: C8051F340DK
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 Clock
-Expanded interrupt handler
Memory
-2304 bytes data RAM (256 + 2 kB)
-32 kB Flash; in-system programmable in 512-byte sectors
Digital Peripherals
-25 port I/O; all are 5 V tolerant
-Hardware SMBus™ (I2C™ compatible), SPI™, and UART serial ports available concurrently
-4 general-purpose 16-bit counter/timers
-Programmable 16-bit counter array with 5 capture/compare modules
Clock Sources
-Internal oscillator: 0.25% accuracy with clock recovery enabled;
supports all USB and UART modes
-External oscillator: Crystal, RC, C, or Clock
-On-chip clock multiplier: up to 48 MHz
Voltage Regulator
-On-chip voltage regulator supports USB bus-powered operation
-Regulator bypass mode supports USB self-powered operation
Operating Voltage: 2.7 to 5.25 V
Ordering Part Number
-C8051F349-GQ, 32-Pin LQFP, 9x9 mm2
-C8051F349-GM, 32-Pin QFN, 5x5 mm2
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