Microchip Technology ATTINY1634-SU
Regular price
$1.89
Regular price
$1.99
Sale price
$1.89
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.89 | $1.89 |
| 15+ | $1.83 | $27.45 |
| 25+ | $1.79 | $44.75 |
| 50+ | $1.69 | $84.50 |
| 100+ | $1.49 | $149.00 |
| N+ | $0.30 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny |
| Packaging | Tube | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 12MHz |
| Connectivity | I2C, SPI, UART/USART, USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 18 |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 12x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-SOIC |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| ROHS |  |
The Microchip ATTINY1634-SU is an 8-bit AVR MCU with 16KB flash and 1KB RAM, running at 12 MHz. It features PWM, BOR, and WDT in a 20-SOIC package, perfect for low-power and compact embedded designs.
- Ultra-low voltage: 1.8V operation extends battery life in portable devices.
- High integration: 16KB flash in a small 20-pin package saves board space.
- Fast wake-up: Quick transition from sleep modes for responsive sensor polling.
- Robust safety: BOR and WDT prevent system lockups in harsh environments.
Wearable Fitness Trackers
The 1.8V operation and 12MHz speed enable step counting and heart-rate monitoring with low power draw.
Smart Lighting
PWM outputs control LED brightness and color in smart bulbs with wireless control interfaces.
Sensor Nodes
16KB flash and 1KB RAM handle data aggregation from temperature/humidity sensors in IoT networks.
Motor Drivers
Fast PWM generation for small DC motors in drones and robotics with precise speed control.
Security Systems
WDT and BOR ensure reliable operation in motion detectors and door sensors.
Portable Instruments
Low voltage and small SOIC package fit into handheld multimeters and thermometers.
- Q: What is the core architecture?
- A: It uses the AVR 8-bit RISC core running at up to 12 MHz.
- Q: What is the flash memory size?
- A: It has 16KB of in-system programmable flash.
- Q: What is the voltage range?
- A: It operates from 1.8V to 5.5V, ideal for battery-powered devices.
- Q: Does it have PWM and WDT?
- A: Yes, it includes multiple PWM channels and a watchdog timer for reliable operation.
Base Product Number ：
ATTINY1634
ATTINY1634-SU.pdf
- Q: What is the core architecture?
- A: It uses the AVR 8-bit RISC core running at up to 12 MHz.
- Q: What is the flash memory size?
- A: It has 16KB of in-system programmable flash.
- Q: What is the voltage range?
- A: It operates from 1.8V to 5.5V, ideal for battery-powered devices.
- Q: Does it have PWM and WDT?
- A: Yes, it includes multiple PWM channels and a watchdog timer for reliable operation.
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