Microcontroller N76E003AT20 Pinout, Features, Datasheet
The N76E003AT20 is a microcontroller manufactured by Nuvoton Technology. It is a part of the N76E series of microcontrollers, which are 8-bit microcontrollers based on the 1T 8051 core. In this article, we are going to see the Microcontroller N76E003AT20 Pinout Diagram, Features, and Datasheet.
These microcontrollers are used in various embedded systems and IoT (Internet of Things) applications due to their compact size, low power consumption, and low cost. They can be programmed using the Nuvoton development tools and software libraries. These are suitable for a wide range of applications, including industrial control, home automation, consumer electronics, and more. When using this microcontroller, you will need a development board or a programmer to load your firmware onto it.
N76E003AT20 Pinout Diagram
Here, you can see the Pinout Diagram of Microcontroller N76E003AT20.
Here is the description of the function of each pin.
Pin no.01: PWM2/IC6/T0/AIN4/P0.5
PWM2: This pin can be used as PWM (Pulse-Width Modulation) output channel 2.
IC6: It can function as Input Capture Channel 6.
T0: This pin is associated with Timer 0 or external count input.
AIN4: It serves as an analog input channel 4.
P0.5: This is the bit 5 I/O pin of port 0.
Pin no.02: TXD/AIN3/P0.6
TXD: This pin is used for serial port 0 data transmission.
AIN3: It can be configured as an analog input channel 3.
P0.6: This is the bit 6 I/O pin of port 0.
Pin no.03: RXD/AIN2/P0.7
RXD: This pin is for serial port 0 data reception.
AIN2: It can function as an analog input channel 2.
P0.7: This is the bit 7 I/O pin of port 0.
Pin no.04: RST/P2.0
RST: This pin is used for hardware reset and is often connected to an external reset button or circuit.
P2.0: This is the bit 0 I/O pin of port 2.
Pin no.05: INT0/OSCIN/AIN1/P3.0
INT0: This is the external interrupt input 0.
OSCIN: It's an oscillator input pin.
AIN1: Can be configured as an analog input channel 1.
P3.0: This is the bit 0 I/O pin of port 3.
Pin no.06: INT1/AIN0/P1.7
INT1: This is the external interrupt input 1.
AIN0: Can be configured as an analog input channel 0.
P1.7: This is the bit 7 I/O pin of port 1.
Pin no.07: GND
This is the ground connection for the digital signals. It should be connected to the ground of your power supply.
Pin no.08: ICPDA/OCDDA/TXD_1/[SDA]/P1.6
ICPDA: This pin can be used for input and output of ICP data.
OCDDA: Input/output for OCD data.
TXD_1: Transmit data for serial port 1.
SDA: This pin can be used for I2C data communication.
P1.6: This is the bit 6 I/O pin of port 1.
Pin no.09: VDD
This is the power supply connection for the digital circuitry. It should be connected to the positive supply voltage.
Pin no.10: PWM5/IC7/SS/P1.5
PWM5: This pin can be used as PWM output channel 5.
IC7: It can function as Input Capture Channel 7.
SS: This can be used as the slave select input for SPI (Serial Peripheral Interface).
P1.5: This is the bit 5 I/O pin of port 1.
Pin no.11: SDA/FB/PWM1/P1.4
SDA: This pin is for I2C data communication.
FB: It can be used for fault brake input.
PWM1: This pin can be used as PWM output channel 1.
P1.4: This is the bit 4 I/O pin of port 1.
Pin no.12: SCL/[STADC]/P1.3
SCL: This pin is for I2C clock signal.
[STADC]: It may be related to external start ADC.
P1.3: This is the bit 3 I/O pin of port 1.
Pin no.13: PWM0/IC0/P1.2
PWM0: This pin can be used as PWM output channel 0.
IC0: It can function as Input Capture Channel 0.
P1.2: This is the bit 2 I/O pin of port 1.
Pin no.14: PWM1/IC1/AIN7/CLO/P1.1
PWM1: This pin can be used as PWM output channel 1.
IC1: It can function as Input Capture Channel 1.
AIN7: Can be configured as an analog input channel 7.
CLO: This may be related to a system clock output.
P1.1: This is the bit 1 I/O pin of port 1.
Pin no.15: PWM2/IC2/SPCLK/P1.0
PWM2: This pin can be used as PWM output channel 2.
IC2: It can function as Input Capture Channel 2.
SPCLK: This is the clock input for SPI (Serial Peripheral Interface).
P1.0: This is the bit 0 I/O pin of port 1.
Pin no.16: PWM3/IC3/MOSI/T1/P0.0
PWM3: This pin can be used as PWM output channel 3.
IC3: It can function as Input Capture Channel 3.
MOSI: This is the master output, slave input for SPI.
T1: This is related to Timer/Counter 1 external input.
P0.0: This is the bit 0 I/O pin of port 0.
Pin no.17: PWM4/IC4/MISO/P0.1
PWM4: This pin can be used as PWM output channel 4.
IC4: It can function as Input Capture Channel 4.
MISO: This is the master input, slave output for SPI.
P0.1: This is the bit 1 I/O pin of port 0.
Pin no.18: ICPCK/OCDCK/RXD_1/[SCL]/P0.2
ICPCK: This pin can be used for ICP clock input.
OCDCK: Input for OCD clock.
RXD_1: Receive data for serial port 1.
SCL: This pin can be used for I2C clock signal.
P0.2: This is the bit 2 I/O pin of port 0.
Pin no.19: PWM5/IC5/AIN6/P0.3
PWM5: This pin can be used as PWM output channel 5.
IC5: It can function as Input Capture Channel 5.
AIN6: Can be configured as an analog input channel 6.
P0.3: This is the bit 3 I/O pin of port 0.
Pin no.20: AIN5/STADC/PWM3/IC3/P0.4
AIN5: Can be configured as an analog input channel 5.
STADC: Possibly related to external start ADC.
PWM3: This pin can be used as PWM output channel 3.
IC3: It can function as Input Capture Channel 3.
P0.4: This is the bit 4 I/O pin of port 0.
Microcontroller N76E003AT20 Features
CPU Core: It uses an 8051-based 1T (one clock per machine cycle) core, which means it can execute most instructions in a single clock cycle.
Clock Speed: The N76E003AT20 generally operates at a clock speed of 16 MHz.
Memory:
Flash Program Memory: 18 KB
Data Memory (SRAM): 1 KB
EEPROM: 2 KB
I/O Ports: It has multiple GPIO (General Purpose Input/Output) pins that can be used for interfacing with external devices.
Timers/Counters: The microcontroller features multiple timers/counters, which can be used for various timing and control applications.
UART: It includes UART (Universal Asynchronous Receiver/Transmitter) modules for serial communication.
PWM: Some models in the N76E series have Pulse-Width Modulation (PWM) capabilities, which are useful for applications like motor control and LED dimming.
Operating Voltage: The typical operating voltage for this microcontroller is 2.4V to 5.5V, which makes it suitable for both 3.3V and 5V systems.
Packages: It is available in various package options, including DIP (Dual In-line Package) and SOP (Small Outline Package).
Low Power Modes: The N76E003AT20 offers low power consumption modes for battery-powered or energy-efficient applications.
Download N76E003AT20 Datasheet
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Microcontroller N76E003AT20 Pinout, Features, Datasheet
Reviewed by Author
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September 09, 2023
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Reviewed by Author
on
September 09, 2023
Rating: