
For Reference Only
Part Number | ATTINY1634-MU |
OEMstron Part # | ATTINY1634-MU |
Manufacturer | Microchip Technology |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 8BIT 16KB FLASH 20QFN |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | ATTINY1634-MU PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
ATTINY1634-MU Specifications
Part Number | ATTINY1634-MU | |
Brand | Microchip Technology | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | Microchip Technology | |
Series | AVR® ATtiny | |
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) | |
Mounting Type | Surface Mount | |
Package / Case | 20-WFQFN Exposed Pad | |
Supplier Device Package | 20-QFN-EP (4x4) |
ATTINY1634-MU Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
ATTINY1634-MUR D# V72:2272_07153417 Microchip Technology Inc |
MCU 8-bit AVR RISC 16KB Flash 2.5V/3.3V/5V 20-Pin WQFN EP T/R RoHS: Compliant
|
Americas - 697 |
ATTINY1634-MU D# V99:2348_07153448 Microchip Technology Inc |
MCU 8-bit AVR RISC 16KB Flash 2.5V/3.3V/5V 20-Pin WQFN EP Tray RoHS: Compliant
|
Americas - 37 |
Part Number | Description | Stock |
ATTINY1634-MU D# ATTINY1634-MU Atmel Corporation |
MCU 8-bit ATtiny AVR RISC 16KB Flash 2.5V/3.3V/5V 20-Pin MLF EP - Bulk (Alt: ATTINY1634-MU) |
Americas - 166 |
ATTINY1634-MUR D# ATTINY1634-MUR Microchip Technology Inc |
MCU 8-bit ATtiny AVR RISC 16KB Flash 2.5V/3.3V/5V 20-Pin MLF EP T/R - Tape and Reel (Alt: ATTINY1634-MUR) RoHS: Compliant
|
Americas - 0 |
Part Number | Description | Stock |
ATTINY1634-MU D# ATTINY1634-MU Microchip Technology Inc |
MCU 8-bit ATtiny AVR RISC 16KB Flash 2.5V/3.3V/5V 20-Pin MLF EP (Alt: ATTINY1634-MU) |
Asia - 0 |
Part Number | Description | Stock |
ATTINY1634-MUR D# ATTINY1634-MUR Microchip Technology Inc |
MCU 8-bit ATtiny AVR RISC 16KB Flash 2.5V/3.3V/5V 20-Pin MLF EP T/R (Alt: ATTINY1634-MUR) |
Europe - 0 |
ATTINY1634-MU D# ATTINY1634-MU Microchip Technology Inc |
MCU 8-bit ATtiny AVR RISC 16KB Flash 2.5V/3.3V/5V 20-Pin MLF EP (Alt: ATTINY1634-MU) |
Europe - 435 |
Part Number | Description | Stock |
ATTINY1634-MU Atmel Corporation |
MCU, 8BIT, ATTINY, 12MHZ, WQFN-20 |
211 |
ATTINY1634-MUR Atmel Corporation |
IC MCU 8BIT 16KB FLASH 20QFN |
6000 |
Part Number | Description | Stock |
ATTINY1634-MU D# ATTINY1634-MU-ND Microchip Technology Inc |
IC MCU 8BIT 16KB FLASH 20QFN |
On Order |
ATTINY1634-MUR D# ATTINY1634-MURCT-ND Microchip Technology Inc |
IC MCU 8BIT 16KB FLASH 20QFN |
2235 In Stock |
Part Number | Description | Stock |
ATTINY1634-MU Atmel Corporation |
In stock shipping within 2days |
953 |
Part Number | Description | Stock |
ATTINY1634-MUR D# 3630351 Microchip Technology Inc |
MICROCONTROLLERS (MCU) - 8 BIT RoHS: Compliant
Min Qty: 6000
Container: Reel
|
0 |
ATTINY1634-MU D# 2443185 Microchip Technology Inc |
MCU, 8BIT, ATTINY, 12MHZ, WQFN-20 RoHS: Compliant
Min Qty: 1
Container: Each
|
1844 |
Part Number | Description | Stock |
ATTINY1634-MU Microchip Technology Inc |
. RoHS: Compliant
pbFree: Yes
|
0 Tray |
Part Number | Description | Stock |
ATTINY1634MUR MICROCHIP TECH |
OEM/CM QUOTES ONLY | NO BROKERS |
547 |
ATTINY1634MU Microchip Technology Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
2013 |
Part Number | Description | Stock |
ATTINY1634MUPBF Microchip Technology Inc |
OEM/CM ONLY |
200 |
Part Number | Description | Stock |
ATTINY1634-MUR Microchip Technology Inc |
AVR series Microcontroller IC 8-Bit 12MHz 16KB (16K x 8) FLASH 20-QFN-EP (4x4) RoHS: Compliant
|
10000 |
ATTINY1634-MU Microchip Technology Inc |
AVR series Microcontroller IC 8-Bit 12MHz 16KB (16K x 8) FLASH 20-QFN-EP (4x4) RoHS: Compliant
|
30000 |
Part Number | Description | Stock |
ATTINY1634-MU Microchip Technology Inc |
MCU 8-bit ATtiny AVR RISC 16KB Flash 2.5V/3.3V/5V 20-Pin MLF EP Tray RoHS: Not Compliant
|
21 In Stock 1470 On Order |
Part Number | Description | Stock |
ATTINY1634-MUR D# ATTINY1634-MUR Microchip Technology Inc |
12MHz QFN Ind.Grade Green T&R RoHS: Compliant
pbFree: Yes
|
Temporarily Out of Stock – Alternates Available |
ATTINY1634-MU D# ATTINY1634-MU Microchip Technology Inc |
12MHz QFN Ind.Grade Green RoHS: Compliant
pbFree: Yes
|
20 - Alternates Available |
Part Number | Description | Stock |
ATTINY1634-MUR D# 556-ATTINY1634-MUR Microchip Technology Inc |
8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART RoHS: Compliant
|
5284 |
ATTINY1634-MU D# 556-ATTINY1634-MU Microchip Technology Inc |
8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART RoHS: Compliant
|
625 |
Part Number | Description | Stock |
ATTINY1634-MUR Microchip Technology Inc |
12MHz, QFN, Ind.Grade, Green,T&R - Package: 20 WQFN 4x4x0.8mm T/R RoHS: Compliant
|
0 in Stock 0 on Order |
ATTINY1634-MU Microchip Technology Inc |
12MHz, QFN, Ind.Grade, Green - Package: 20 WQFN 4x4x0.8mm TRAY RoHS: Compliant
|
0 in Stock 0 on Order |
Part Number | Description | Stock |
ATTINY1634-MU D# MCHP00000007886 Microchip Technology Inc |
12MHz, QFN, Ind.Grade, Green - Package: 20 WQFN 4x4x0.8mm TRAY |
0 |
ATTINY1634-MUR D# MCHP00000007887 Microchip Technology Inc |
12MHz, QFN, Ind.Grade, Green,T&R - Package: 20 WQFN 4x4x0.8mm T/R |
0 |
Part Number | Description | Stock |
ATTINY1634-MU D# 15AC6254 Microchip Technology Inc |
MCU, 8BIT, ATTINY, 12MHZ, WQFN-20, Product Range:AVR ATtiny Family ATtiny16 Series Microcontrollers, CPU Speed:12MHz, Program Memory Size:16KB, RAM Memory Size:1KB, No. of Pins:20Pins, MCU Case Style:WQFN, No. of I/O s:18I/O s, RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
1570 |
ATTINY1634-MUR D# 92T0826 Microchip Technology Inc |
12MHZ, QFN, IND.GRADE, GREEN,T&R, 20 WQFN 4X4X0.8MM T/R ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 6000
Container: TAPE & REEL - FULL
|
0 |
Part Number | Description | Stock |
ATTINY1634-MU D# NS-ATTINY1634-MU Atmel Corporation |
OEM/CM ONLY |
2354 |
ATTINY1634-MUR D# NS-ATTINY1634-MUR Atmel Corporation |
OEM/CM ONLY |
3877 |
Part Number | Description | Stock |
ATTINY1634-MU Microchip Technology Inc |
MCU 8-bit ATtiny AVR RISC 16KB Flash 2.5V/3.3V/5V 20-Pin MLF EP Tray RoHS: Not Compliant
|
21 In Stock 1470 On Order |
Part Number | Description | Stock |
ATTINY1634-MU D# 1330963P Microchip Technology Inc |
Microchip ATTINY1634-MU, 8bit AVR Microcontroller, AVR, 12MHz, 16 kB Flash, 20-Pin QFN/MLF, PU Min Qty: 5
Container: Tray
|
50 |
Part Number | Description | Stock |
ATTINY1634-MU Atmel Corporation |
ATTINY1634 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU RoHS: Compliant
|
166 |
Part Number | Description | Stock |
ATTINY1634MUR Atmel Corporation |
OEM/CM ONLY |
492 |
ATTINY1634MU Atmel Corporation |
OEM/CM ONLY |
506 |
Part Number | Description | Stock |
ATTINY1634-MU Microchip Technology Inc |
shipping today |
22 |
ATTINY1634-MUR Microchip Technology Inc |
shipping today |
7179 |
Part Number | Description | Stock |
ATTINY1634-MU D# 26048718 Microchip Technology Inc |
MCU 8-bit AVR RISC 16KB Flash 2.5V/3.3V/5V 20-Pin WQFN EP Tray RoHS: Compliant
|
Americas - 37 |
ATTINY1634-MUR D# 30195717 Microchip Technology Inc |
MCU 8-bit AVR RISC 16KB Flash 2.5V/3.3V/5V 20-Pin WQFN EP T/R RoHS: Compliant
|
Americas - 697 |
Part Number | Description | Stock |
ATTINY1634-MUR Atmel Corporation |
8-bit Atmel tinyAVR Microcontroller with 16K Byres In-System Programmable Flash |
900 |
Part Number | Description | Stock |
ATTINY1634-MU D# 2443185 Microchip Technology Inc |
MCU, 8BIT, ATTINY, 12MHZ, WQFN-20 RoHS: Compliant
Min Qty: 1
Container: Each
|
595 |
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Quick Inquiry
In Stock | 2,826 - More on Order |
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Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 1.3004 | $ 1.3004 |
100 | $ 1.3004 | $ 130.0400 |
500 | $ 1.3004 | $ 650.2000 |
1000 | $ 1.3004 | $ 1,300.4000 |
2500 | $ 1.3004 | $ 3,251.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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