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ATTINY104-SSNR

Name: ATTINY104-SSNR
Rating: 4.7 (12 reviews)

IC MCU 8BIT 1KB FLASH 14SOIC

제조업체
Mfr.부분 #ATTINY104-SSNR
패키지 14-SOIC (0.154, 3.90mm Width)
데이터시트 ATTINY104-SSNR DataSheet
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사양

Supplier	Microchip Technology
Package	Tape & Reel (TR),Cut Tape (CT)
Series	AVR® ATtiny
ProductStatus	Active
CoreProcessor	AVR
CoreSize	8-Bit
Speed	12MHz
Connectivity	UART/USART
Peripherals	POR, PWM, WDT
NumberofI/O	12
ProgramMemorySize	1KB (1K x 8)
ProgramMemoryType	FLASH
RAMSize	32 x 8
Voltage-Supply(Vcc/Vdd)	1.8V ~ 5.5V
DataConverters	A/D 8x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 105°C (TA)
MountingType	Surface Mount
Package/Case	14-SOIC (0.154, 3.90mm Width)

개요

Description

ATtiny104-SSNR is Microchip’s 8‑bit AVR microcontroller in the TinyAVR 1‑series. It comes in a 14‑pin Narrow SOIC package (suffix -SSNR) for compact, low‑pin-count designs.
Key points:
- Core: 8‑bit AVR with peripherals; typical max clock around 20 MHz at full voltage; supports lower speeds at reduced voltages.
- Memory: modest flash and RAM suitable for small programs.
- Peripherals: ADC (10‑bit, multichannel), timers, serial interfaces (USART, SPI, I2C/TWI), and an Event System for peripheral-to-peripheral communication.
- Power: multiple sleep modes, brown‑out detection, and low‑power operation for battery-powered apps.
- Programming/debugging: programmed via UPDI; supported by Microchip Studio/Atmel Studio and GCC toolchains.
- Use cases: small sensors, LED drivers, simple control tasks, portable devices.
This gives a concise overview of what the ATtiny104-SSNR is and where it fits in typical hobbyist and product designs.

Features

Concise features of ATtiny104-SSNR (Tiny 1-Series, 14-pin package):
- 8-bit AVR CPU core, RISC design; up to ~20 MIPS at 20 MHz
- Unified programming/debug interface: UPDI
- Memory (typical): up to 16 KB Flash, 2 KB SRAM, 128 B EEPROM
- Peripherals: USART/UART, SPI, I2C (TWI); 1x 16‑bit Timer/Counter with PWM; 1x 8‑bit Timer/Counter with PWM
- ADC: 10‑bit analog-to-digital converter with multiple channels
- Analog features: analog comparator
- Power and sleep: operating voltage 1.8–5.5 V; various sleep modes; Brown‑out Detector
- Package/availability: SSNR 14-pin small-outline package variant
- Other: low-power operation, peripheral/event routing options typical of Tiny 1‑Series
Note: exact memory sizes, I/O count, and peripheral set can vary by revision; consult the datasheet for the specific variant you have.

Package

It's a 14-pin narrow-body SOIC package (the SSNR variant).

Pinout

- Pin count: 14 pins (14-pin narrow SOIC/SOP package, suffix SSNR indicates the narrow 14‑pin package)
- Function: ATtiny104 is an 8‑bit AVR microcontroller (TinyAVR) with GPIO, peripherals (_adc, timers, serial interfaces, etc.) for embedded control.

Manufacturer

Manufacturer: Microchip Technology Inc. (Microchip).
What kind of company: A multinational semiconductor company that designs and manufactures embedded processing solutions, including microcontrollers (PIC and AVR families), memory, and analog products. It acquired Atmel in 2016 and continues to market AVR-based devices such as the ATTINY104-SSNR.

Application

ATTINY104-SSNR is ideal for cost- and power-sensitive, small-footprint embedded tasks. Key applications include:
- Battery-powered sensor nodes and wearables
- Home-automation sensors (temp, humidity, motion)
- Compact IoT edge devices
- LED drivers and indicator circuits
- Small motor/actuator control
- General-purpose microcontroller roles needing I/O, PWM, ADC, and serial interfaces (I2C, SPI, UART) in a 14-pin SSNR package.