Integrated Circuits (ICs)

ATTINY1634-15XZ

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Microchip Technology

MCU 8-BIT ATTINY AVR RISC 16KB FLASH 5V 20-PIN TSSOP TUBE

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Integrated Circuits (ICs)

ATTINY1634-15XZ

Active

Microchip Technology

MCU 8-BIT ATTINY AVR RISC 16KB FLASH 5V 20-PIN TSSOP TUBE

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	ATTINY1634-15XZ

Connectivity	SPI, I2C, USI, UART/USART
Core Processor	AVR
Core Size	8-Bit
Data Converters	12, 10 b
EEPROM Size	256 x 8
Grade	Automotive
Mounting Type	Surface Mount
Number of I/O	18
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	20-TSSOP
Package / Case [x]	0.173 in
Package / Case [y]	4.4 mm
Program Memory Size	16 KB
Program Memory Type	FLASH
Qualification	AEC-Q100
RAM Size	1 K
Speed	12 MHz
Supplier Device Package	20-TSSOP
Voltage - Supply (Vcc/Vdd) [Max]	5.5 V
Voltage - Supply (Vcc/Vdd) [Min]	2.7 V

ATTINY1634 Series

Part	RAM Size	Program Memory Type	Package / Case	Program Memory Size	Connectivity	Speed	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Core Size	Core Processor	Oscillator Type	Supplier Device Package	EEPROM Size	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Number of I/O	Data Converters	Qualification	Package / Case [y]	Package / Case [x]	Grade	Package / Case [y]
Microchip Technology ATTINY1634-MN	1 K	FLASH	20-WFQFN Exposed Pad	16 KB	I2C SPI UART/USART USI	12 MHz	1.8 V	5.5 V	8-Bit	AVR	Internal	20-QFN-EP (4x4)	256 x 8	105 °C	-40 °C	Surface Mount	18	10 b 12
Microchip Technology ATTINY1634-MU	1 K	FLASH	20-WFQFN Exposed Pad	16 KB	I2C SPI UART/USART USI	12 MHz	1.8 V	5.5 V	8-Bit	AVR	Internal	20-QFN-EP (4x4)	256 x 8	85 °C	-40 °C	Surface Mount	18	10 b 12
Microchip Technology ATTINY1634-MNR	1 K	FLASH	20-WFQFN Exposed Pad	16 KB	I2C SPI UART/USART USI	12 MHz	1.8 V	5.5 V	8-Bit	AVR	Internal	20-QFN-EP (4x4)	256 x 8	105 °C	-40 °C	Surface Mount	18	10 b 12
Microchip Technology ATTINY1634R-MUR	1 K	FLASH	20-WFQFN Exposed Pad	16 KB	I2C SPI UART/USART USI	12 MHz	1.8 V	5.5 V	8-Bit	AVR	Internal	20-QFN-EP (4x4)	256 x 8	85 C	-40 °C	Surface Mount	18	10 b 12
Microchip Technology ATTINY1634-15XZ	1 K	FLASH	20-TSSOP	16 KB	I2C SPI UART/USART USI	12 MHz	2.7 V	5.5 V	8-Bit	AVR	Internal	20-TSSOP	256 x 8	125 °C	-40 °C	Surface Mount	18	10 b 12	AEC-Q100	4.4 mm	0.173 in	Automotive
Microchip Technology ATTINY1634-SUR	1 K	FLASH	20-SOIC	16 KB	I2C SPI UART/USART USI	12 MHz	1.8 V	5.5 V	8-Bit	AVR	Internal	20-SOIC	256 x 8	85 °C	-40 °C	Surface Mount	18	10 b 12		0.295 in			7.5 mm
Microchip Technology ATTINY1634-SU	1 K	FLASH	20-SOIC	16 KB	I2C SPI UART/USART USI	12 MHz	1.8 V	5.5 V	8-Bit	AVR	Internal	20-SOIC	256 x 8	85 °C	-40 °C	Surface Mount	18	10 b 12		0.295 in			7.5 mm
Microchip Technology ATTINY1634R-SU	1 K	FLASH	20-SOIC	16 KB	I2C SPI UART/USART USI	12 MHz	1.8 V	5.5 V	8-Bit	AVR	Internal	20-SOIC	256 x 8	85 °C	-40 °C	Surface Mount	18	10 b 12		0.295 in			7.5 mm
Microchip Technology ATTINY1634-UUR	1 K	FLASH	20-XFBGA CSPBGA	16 KB	I2C SPI UART/USART USI	12 MHz	1.8 V	5.5 V	8-Bit	AVR	Internal		256 x 8	85 °C	-40 °C	Surface Mount	18	10 b 12
Microchip Technology ATTINY1634-MFR	1 K	FLASH	20-WFQFN Exposed Pad	16 KB	I2C SPI UART/USART USI	12 MHz	1.8 V	5.5 V	8-Bit	AVR	Internal	20-QFN-EP (4x4)	256 x 8	125 °C	-40 °C	Surface Mount	18	10 b 12

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Description

General part information

ATTINY1634 Series

The high-performance Microchip picoPower® 8-bit AVR® RISC-based microcontroller combines 16 KB Flash memory, 256B EEPROM, 1 KB SRAM, 18 general purpose I/O lines, 32 general purpose working registers, one 8-bit timer/counter, one 16-bit timer/counter, two full-duplex USARTs with Start Frame Detection, a universal serial interface (USI), I2C slave, internal and external Interrupts, a 12-channel 10-bit A/D converter, programmable watchdog timer with Ultra-Low Power internal oscillator, and four software selectable power saving modes. The device operates between 1.8-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.

Documents

Technical documentation and resources

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