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Nuvoton N76E003 introduction


N76E003 is Nuvoton's high-speed 1T 8051 MCU series product, which provides 18 KB Flash ROM, configurable Data Flash and high-capacity 1 KB SRAM. It supports a wide operating voltage of 2.4V to 5.5V and an operating temperature of-40 ℃ to 105 ℃. Anti-interference ability 7 kV ESD/4 kV EFT.

N76E003 provides up to 18 I/O pins in a 20-pin package; peripherals include dual serial ports, SPI, I²C, and 6-channel PWM output; built-in high-precision 16 MHz RC crystal with less than 2% error of similar products High-resolution 8-channel 12-bit ADC; with self-awakening, under-voltage detection and other functions; TSSOP20 (4mm*6.5mm) and QFN20 (3mm*3mm) small packages are provided, with high performance and design flexibility.

Application areas:

Access control systems/alarms, temperature sensing devices, Bluetooth speakers, electric vehicle heads, digital voltage meters, gas detectors, collectors, chargers, beauty instruments, small appliances, etc.

Key features:

• core

  -1T 8051 microprocessor

  -Working frequency up to 16 MHz

  -Operating voltage: 2.4V to 5.5V

  -Operating temperature:-40 ℃ to 105 ℃

• Memory (memory)

  -18 KB application Flash

  -Embedded 1 KB SRAM

  -Configurable Data Flash

  -Support online system update:

    ISP (In-System Programming)

    ICP (In-Circuit Programming)

    IAP (In-Application Programming)


• Pulse width modulation (PWM)

  -6-channel PWM output

  -With dead zone generator

• Analog to digital converter (ADC)

  -12-bit 8-channel ADC

  -Conversion rate up to 500 kSPS per second

• Communication interface (connectivity)

  -Two sets of UART, up to 115200 bps

  -One set of SPI up to 8 MHz

  -One set of I²C up to 400 kHz

• Clock control

  -Built-in <2% error 16 MHz high precision RC crystal

  -Built-in low speed power saving 10 kHz RC crystal

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