company blog about Microchip AVR16DD14-I/SL 8-Bit 24MHz AVR DD Microcontroller

Microchip AVR16DD14-I/SL 8-Bit 24MHz AVR DD Microcontroller

Shenzhen Mingjiada Electronics Co., Ltd., as a leading global distributor of electronic components, has been supplying Microchip microcontroller products—the high-performance AVR16DD14-I/SL 8-bit microcontroller. This AVR16DD14-I/SL microcontroller, based on the AVR DD architecture, operates at a 24MHz clock speed and integrates a wide range of peripheral functions, making it suitable for various applications such as industrial control, consumer electronics, and IoT devices.

【Product Overview Of AVR16DD14-I/SL】

The AVR16DD14-I/SL is part of the 8-bit AVR DD series of microcontrollers, designed with advanced low-power technology to achieve an excellent balance between performance and power consumption. The AVR16DD14-I/SL device is packaged in a 14-pin SOIC package, making it particularly suitable for space-constrained applications.

The AVR16DD14-I/SL microcontroller in the AVR® DD series microcontrollers uses the AVR® CPU, equipped with a hardware multiplier, operating at a maximum frequency of 24 MHz, with 64 KB of flash memory, 8 KB of SRAM, and 256 bytes of EEPROM. The AVR16DD14-I/SL features a flexible and low-power architecture, including an event system, intelligent analogue functions, and advanced digital peripherals.

【Product Attributes Of AVR16DD14-I/SL】

Series:AVR® DD

Core Processor:AVR

Core Size:8-Bit

Speed:24MHz

Connectivity:I2C, SPI, UART/USART

Peripherals:Brown-out Detect/Reset, POR, PWM, WDT

Number of I/O:10

Program Memory Size:16KB (16K x 8)

Program Memory Type:FLASH

EEPROM Size:256 x 8

RAM Size:2K x 8

Voltage - Supply (Vcc/Vdd):1.8V ~ 5.5V

Data Converters:A/D 7x12b; D/A 1x10b

Oscillator Type:Internal

Operating Temperature:-40°C ~ 85°C (TA)

【Core Features Of AVR16DD14-I/SL】

8-bit AVR CPU architecture: operates at up to 24 MHz, with single-cycle instruction execution, providing efficient processing capabilities

16 KB Flash memory: supports in-system programming (ISP) and self-programming capabilities

2KB SRAM: Provides ample space for data storage

256B EEPROM: Used for non-volatile data storage

Rich peripheral interfaces: Including standard communication interfaces such as UART, SPI, and I2C

Analogue functions: 10-bit ADC, analogue comparator, etc.

Low-power design: Multiple sleep modes, with minimum power consumption as low as microampere level

Operating voltage range: 1.8V to 5.5V, suitable for various power supply environments

【Main Technical Advantages Of AVR16DD14-I/SL】

Perfect balance between high performance and low power consumption:

Most instructions can be executed in a single clock cycle at a 24MHz clock frequency

Multiple low-power modes (Idle, Standby, Power-down, etc.) can be flexibly selected according to application requirements

Fast wake-up functionality (wake-up time from deep sleep <2μs) ensures real-time responsiveness

Rich peripheral integration:

Up to 12 channels of 10-bit ADC with a sampling rate of up to 115ksps

Multiple 16-bit timers/counters supporting PWM output

Programmable logic unit (CCL) enables hardware-level logic operations

Event system allows direct communication between peripherals without CPU intervention

Enhanced security features:

Memory protection unit prevents unauthorised access

Programmable boot zone protects firmware security

Unique device identifier (Unique ID) supports anti-counterfeiting verification

【Typical Application Areas Of AVR16DD14-I/SL】

Industrial control: PLC I/O modules, small motor control, sensor interfaces, etc.

Consumer electronics: home appliance control, smart home devices, human-machine interfaces, etc.

IoT terminals: low-power sensor nodes, wireless module control, etc.

Automotive electronics: body electronic control, simple actuator drive, etc. (non-safety-critical applications)

【Block Diagram Of AVR16DD14-I/SL】