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ATTINY414-SSNR

MCHPATTINY414-SSNR

Microchip Technology
8-bit Microcontrollers - MCU 105C Green 20MHz SOI C14 T&R
1,176 in stock
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Overview

The ATTINY414-SSNR is an 8-bit AVR microcontroller based on the tinyAVR 1-series architecture, designed for efficient performance in a compact 14-pin SOIC package. Operating at up to 20MHz with 4KB of Flash and 256B of RAM, it features advanced core-independent peripherals and low-power technologies like SleepWalking. It is particularly effective for cost-sensitive applications requiring sophisticated analog features and flexible power management.

Why Choose This Part

The inclusion of the Event System allows peripherals to communicate without CPU intervention, significantly reducing power consumption and latency. It also features a flexible 10-bit ADC and a dedicated Peripheral Touch Controller, providing high-end functionality in a low-pin-count package.

Applications

Capacitive Touch Interfaces
Utilizes the integrated QTouch Peripheral Touch Controller (PTC) for reliable button, slider, and wheel sensing.
Sensor Node Controllers
Ideal for battery-operated remote sensors using its 10-bit ADC, internal timers, and ultra-low power standby modes.
System Supervisory Circuits
Acts as a co-processor for power sequencing and hardware monitoring using the Event System and SleepWalking features.
Industrial Control Logic
Handles local control tasks using UART, SPI, and I2C interfaces within space-constrained industrial modules.

Key Specifications

Speed 20MHz
RAM Size 256 x 8
Core Size 8-Bit
EEPROM Size 128 x 8
Peripherals Brown-out Detect/Reset, POR, WDT
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 12
Core Processor AVR
Package / Case 14-SOIC (0.154", 3.90mm Width)
Data Converters A/D 10x10b; D/A 1x8b
Oscillator Type Internal
Program Memory Size 4KB (4K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 105degC (TA)
Supplier Device Package 14-SOIC
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V

Getting Started

Develop firmware using Microchip Studio or the MPLAB X IDE with the XC8 compiler. For hardware debugging and programming, use the Unified Program and Debug Interface (UPDI) via a tool like the Atmel-ICE or the low-cost Curiosity Nano evaluation board.

Categories

Microcontrollers > Microchip