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ATTINY814-SSNR
+BOMIC MCU 8BIT 8KB FLASH 14SOIC
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ManufacturerMicrochip Technology
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Mfr. Part #ATTINY814-SSNR
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Datasheet ATTINY814-SSNR DataSheet
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Package SOIC-14
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In Stock3932
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Specifications
| Attribute | Value |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | tinyAVR™ 1, Functional Safety (FuSa) |
| Part Status | Active |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| Number of I/O | 12 |
| Program Memory Size | 8KB (8K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 128 x 8 |
| RAM Size | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 10x10b; D/A 1x8b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount |
Overview
Description
- Core: 8-bit AVR with hardware multiplier, running up to 20 MHz.
- Memory: 8 KB Flash, 512 B SRAM, 128 B EEPROM.
- I/O: 12 programmable pins with Peripheral Pin Select (PPS) for flexible routing.
- Peripherals: 10-bit ADC, USART, SPI, I²C, PWM, and timers.
- Packaging: 14-pin SOIC (SSNR) for compact designs.
- Voltage: Operates at 1.8V–5.5V, suitable for low-power applications.
- Debugging: Supports UPDI for programming/debugging.
Ideal for embedded systems requiring small size, low power, and moderate processing.
Equivalent
- ATTINY814-SSFNR (similar specs, different package)
- ATTINY816-SSNR (higher memory, same pinout)
- ATTINY417-SSNR (lower memory, compatible features)
- ATTINY1614-SSNR (newer series, enhanced peripherals)
Check datasheets for exact compatibility. Alternatives may vary in flash, pins, or peripherals.
Features
- Core: 8-bit AVR, up to 20 MHz clock speed.
- Memory: 8 KB Flash, 512 B SRAM, 128 B EEPROM.
- I/O: 12 programmable pins (6 on 14-pin SOIC).
- Peripherals:
- 10-bit ADC (12 channels).
- 16-bit & 8-bit timers.
- USART, SPI, I²C.
- Configurable Custom Logic (CCL).
- Power: 1.8V–5.5V, ultra-low-power sleep modes.
- Package: 14-pin SOIC (SSNR).
- Debugging: UPDI (Unified Program & Debug Interface).
Compact, efficient, and versatile for embedded applications.
Pinout
Pin Count: 14 (SOIC package)
Key Functions:
- GPIO: 12 programmable I/O pins.
- Analog: 8-channel 10-bit ADC.
- Communication: USART, SPI, and I²C interfaces.
- Timers: Two 16-bit and one 8-bit timer.
- PWM: 4 channels.
- Debugging: UPDI (Unified Program and Debug Interface) for programming.
- Power: VCC (1.8–5.5V) and GND pins.
It’s ideal for compact, low-power embedded applications.
Manufacturer
Microchip is known for its PIC and AVR microcontrollers, including the ATtiny series (originally from Atmel, acquired by Microchip in 2016). The company serves industries like automotive, industrial, consumer electronics, and IoT with reliable, low-power embedded solutions.
The ATTINY814-SSNR is part of their 8-bit AVR microcontroller lineup, offering features like small form factor, low energy consumption, and versatile peripherals for cost-sensitive applications.
Microchip is headquartered in Chandler, Arizona, and is recognized for its robust ecosystem of development tools and long-term product support.
Application
- Consumer Electronics: Remote controls, toys, smart home devices.
- Industrial Automation: Sensors, motor control, small actuators.
- IoT & Wearables: Low-power edge nodes, health monitors.
- Automotive: Non-critical systems like lighting or switches.
- Embedded Systems: Simple control tasks, timers, and GPIO expansions.
Its small size, low cost, and integrated peripherals (ADC, UART, SPI/I2C) make it suitable for cost-sensitive, space-constrained designs.
