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WT51F116
【 General Description 】
WT51F116/108 is an advanced 8052 Micro-controller, and it also provides the following features.
【 Features 】
● 1T 8052 core, MCS-51 instruction set compatible
● Instruction execution time: Min. = 41.67ns @24 MHz
● 512 Bytes of RAM (256 Bytes of standard 8052 internal Data RAM + 256 Bytes of external RAM)
● 16K Bytes of flash memory for program storage (8K Bytes for WT51F108)
● Supporting Internal & External Clock Oscillators:
  - Internal clock: 12 MHz / 24 MHz RC oscillator or 32 kHz RC oscillator
  - External clock: 32.768 kHz ~ 24 MHz Crystal Oscillator
● Dual 16-bit Data Pointers (DPTR0 & DPTR1)
● Three 16-bit Timer/Counters (Timer0, Timer1, Timer2)
● One Watchdog Timer (WDT)
● One Watch Timer
● One 16-bit Enhanced Timer with Capture function
● One UART (UART0), supports baud rate 1200 bps ~ 230400 bps (at 12 MHz)
● Emulated E2PROM
● One master/slave SPI interface
● One master/slave I2C interface
● Four 16-bit PWMs (PWM0, PWM1, PWM2, PWM3) with several (up to four) outputs
● 16-channel 10-bit Analog/Digital Converter (ADC0 ~ ADC15) with Voltage Reference Source (Band-Gap)
● One Comparator with 32-level Voltage Reference Sources
● Three power-saving modes: Sleep mode, Green mode and Idle mode
● 16 external Interrupt IRQ pins (IRQ0 ~ IRQ15)
● 30 programmable bi-directional I/O pins, 5 of them with both high current sink/source ability (20 mA)
● Low Voltage Detection (LVD) and Low Voltage Detection Reset (LVDR), both of them are programmable
● On-chip Power On Reset (POR) and Low Voltage Reset (LVR)
● Built-in single-wire In-Circuit Emulator (ICE) and In-System Program (ISP)
● Read Out Protection and Code Encryption
● Operating voltage range: 1.8V ~ 5.5V
● Operating temperature: -40℃ ~ +105℃
● Dice & Package: MSOP10 (118 mil), SSOP20 (150 mil), QFN32 (5mm x 5mm)
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