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C8051F331-GM
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 C8051F331-GM
 
 25 MIPS, 8 kB Flash, 20-Pin Mixed Signal MCU
 
 
ÆǸŰ¡°Ý 4,180 ¿ø(VATÆ÷ÇÔ)
¸ðµ¨¸í C8051F331-GM
Á¦Á¶¿ø Silicon Labs [ºê·£µå ¹Ù·Î°¡±â]
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Analog Peripherals

Comparator
  - Programmable hysteresis and response time
  - Configurable to generate interrupts or reset
  - Low current (0.4 ¥ìA)

On-Chip Debug
  - On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required)
  - Provides breakpoints, single stepping, watchpoints
  - Inspect/modify memory, registers, and stack
  - Superior performance to emulation systems using ICE-chips, target pods, and sockets

Temperature Range: –40 to +85 ¡ÆC

High-Speed 8051 ¥ìC 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
  - 768 bytes data RAM
  - 8 kB Flash; in-system programmable in 512 byte sectors (512 bytes are reserved)

Digital Peripherals
  - 17 port I/O; all are 5 V tolerant
  - Hardware SMBus¢â (I2C¢â compatible), SPI¢â, and UART serial ports available concurrently
  - Programmable 16-bit counter/timer array with three capture/compare modules, WDT
  - 4 general-purpose 16-bit counter/timers
  - Real-time clock mode using PCA or timer and external clock source

Clock Sources
  - Two internal oscillators:
  - 25 MHz, 2% accuracy supports UART operation
  - 80 kHz low frequency, low-power
  - External oscillator: Crystal, RC, C, or Clock (1 or 2 pin modes)
  - Can switch between clock sources on-the-fly

Supply Voltage: 2.7 to 3.6 V
  - Typical operating current: 6.4 mA at 25 MHz
                                       9 ¥ìA at 32 kHz
  - Typical stop mode current: <0.1 ¥ìA

Package
  - 20-pin QFN (lead-free package)


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