WT51FD16

WT51FD16是8位元BLDC馬達控制器系列產品。它採用工作頻率高達24MHz的8位元8052核心、高達16K位元組的Flash記憶體、高達512位元組的SRAM以及豐富的周邊和介面。WT51FD16可在12V無感測器BLDC馬達應用中運行,內建12V至5V LDO和BEMF 偵測電路。綠色封裝採用QFN16,適用於單相/三相BLDC馬達系統。

Features

    • 1T 8052 core, MCS-51 instruction set compatible
    • Instruction execution time: Min. = 41.67ns @24MHz
    • 512 Bytes of RAM
    • 16K Bytes of flash memory for program storage
    • Supporting Internal Clock Oscillators: 24MHz and 32KHz RC oscillator
    • Dual 16-bit Data Pointers (DPTR0 & DPTR1)
    • Three 16-bit Timer/Counters (Timer0, Timer1, Timer2)
    • One PWMIN Duty Capture 16-bit Timer/Counters
    • One Hall/BEMF Capture 16-bit Timer/Counters
    • Built-in Sensorless BEMF Detection Circuit
    • Built-in Over Current Detection Circuit
    • Built-in 16*16 Hardware Multiplier & Right shift 16-bit
    • One Watchdog Timer (WDT)
    • One Watch Timer
    • One UART (UART0), supports baud rate 2400bps ~ 460800bps (at 24MHz)
    • Emulated E2PROM
    • One master/slave I2C interface
    • Multi-channel 10-bit Analog/Digital Converter
    • External Interrupt IRQ pins (IRQ0 ~ IRQ4, IRQ8 ~ IRQ14)
    • Programmable bi-directional I/O pins
    • Low Voltage Detection Reset (LVDR) and under voltage lock out (UVLO)
    • 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
    • Operating voltage range: 5V ~ 30V
    • Operating temperature: - 40℃ ~ +105℃
    • Green Package: QFN-16L (4mm x 4mm)

應用領域

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