ATMEGA16-16AU

8-Bit 16MHz MCU 16KB FLASH 32 I/O 44-TQFP

8-bit AVR microcontroller featuring 16KB Flash memory and 1KB RAM. Operates at up to 16MHz with an 8-bit address and data bus. Offers 32 programmable I/O lines, 3 timers/counters, and integrated peripherals including POR, PWM, and WDT. Supports SPI and USART interfaces, with 8 ADC channels. Packaged in a 44-pin TQFP (S-PQFP-G44) for surface mounting, operating within an industrial temperature range of -40°C to 85°C.

Frequency16MHz

PackageA

MountingSurface Mount

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Technical Specifications

Microchip ATMEGA16-16AU technical specifications.

General

Access Time	16us
Address Bus Width	8b
Package/Case	A
Core Architecture	AVR
Data Bus Width	8b
Density	16KB
Frequency	16MHz
Height	1mm
Interface	SPI, USART
JESD-30 Code	S-PQFP-G44
Lead Free	Lead Free
Length	10mm
Max Frequency	16MHz
Max Operating Temperature	85°C
Max Supply Voltage	5.5V
Memory Size	16KB
Memory Type	FLASH,
Min Operating Temperature	-40°C
Min Supply Voltage	4.5V
Moisture Sensitivity Level	3
Mount	Surface Mount
Number of ADC Channels	8
Number of Bits	8
Number of I/O Lines	32
Number of I/Os	32
Number of Programmable I/O	32
Number of Timers/Counters	3
Package Body Material	Plastic
Package Code	TQFP
Package Shape	Square
Packaging	Tray
Peak Reflow Temperature (Cel)	260°C
Peripherals	POR, PWM, WDT
RAM Size	1KB
Reach SVHC Compliant	No
RoHS Compliant	Yes
Surface Mount	Yes
Technology	CMOS
Temperature Grade	INDUSTRIAL
Terminal Finish	Tin
Terminal Form	Gull Wing
Terminal Position	QUAD
Time @ Peak Reflow Temperature-Max (s)	40s
Watchdog Timer	Yes
Width	10mm