ATMEGA3290P-20AUR

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Microchip Technology

NEWER DEVICE AVAILABLE ATMEGA3290PA

ATMEGA3290P-20AUR

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Microchip Technology

NEWER DEVICE AVAILABLE ATMEGA3290PA

Description Specifications Series Pricing CAD Documents

Description

General part information

ATMEGA3290 Series

The high-performance Microchip picoPower® AVR® RISC-based CMOS 8-bit microcontroller combines 32 KB ISP Flash memory with read-while-write capabilities, 1 KB EEPROM, 2 KB SRAM, 69 general purpose I/O lines, 32 general purpose working registers, JTAG interface for boundary-scan, on-chip debugging support, and programming, complete on-chip LCD controller with internal contrast control, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, universal serial interface (USI) with start condition detector, an 8-channel 10-bit A/D converter, programmable watchdog timer with internal oscillator, SPI serial port, and five software selectable power saving modes. The device operates between 2.7-5.5 volts.

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

Technical Specifications

Parameters and characteristics for this part

Specification	ATMEGA3290P-20AUR

A/D Channels	8 count
A/D Resolution (bits)	10 bit
Connectivity	USI, UART, USART, SPI
Core Processor	AVR
Core Size (Bit Width)	8 Bit
EEPROM Size (Depth)	1 K
EEPROM Size (Width)	8 bit
Mounting Type	Surface Mount
Number of I/O	69
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	100-TQFP
Package Length	14 mm
Package Name	100-TQFP
Package Width	14 mm
Peripherals	Reset, LCD, Brown-out Detect, WDT, PWM, POR
Program Memory Depth	16 K
Program Memory Size	32 KB
Program Memory Type	FLASH
Program Memory Width	16
RAM Size Depth	2 K
RAM Size Width	8 bit
Speed	20 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	2.7 V

ATMEGA3290 Series

Newer Device Available ATMEGA3290PA

Part	Program Memory Type	Number of I/O	Connectivity	Oscillator Type	EEPROM Size (Depth)	EEPROM Size (Width)	Program Memory Width	Program Memory Size	Program Memory Depth	Peripherals	Speed	Core Size (Bit Width)	Core Processor	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	RAM Size Depth	RAM Size Width	Package / Case	Package Width	Package Name	Package Length	Mounting Type	A/D Channels	A/D Resolution (bits)	Operating Temperature (Max)	Operating Temperature (Min)
Microchip Technology ATMEGA3290-16AU	FLASH	69	SPI UART USART USI	Internal	1 K	8 bit	16	32 KB	16 K	Brown-out Detect LCD POR PWM Reset WDT	16 MHz	8 Bit	AVR	2.7 V	5.5 V	2 K	8 bit	100-TQFP	14 mm	100-TQFP	14 mm	Surface Mount	8 count	10 bit	85 °C	-40 °C
Microchip Technology ATMEGA3290V-8AUR	FLASH	69	SPI UART USART USI	Internal	1 K	8 bit	16	32 KB	16 K	Brown-out Detect LCD POR PWM Reset WDT	8 MHz	8 Bit	AVR	1.8 V	5.5 V	2 K	8 bit	100-TQFP	14 mm	100-TQFP	14 mm	Surface Mount	8 count	10 bit	85 °C	-40 °C
Microchip Technology ATMEGA3290PV-10AU	FLASH	69	SPI UART USART USI	Internal	1 K	8 bit	16	32 KB	16 K	Brown-out Detect LCD POR PWM Reset WDT	10 MHz	8 Bit	AVR	1.8 V	5.5 V	2 K	8 bit	100-TQFP	14 mm	100-TQFP	14 mm	Surface Mount	8 count	10 bit	85 °C	-40 °C
Microchip Technology ATMEGA3290V-8AI	FLASH	69	SPI UART USART USI	Internal	1 K	8 bit	16	32 KB	16 K	Brown-out Detect LCD POR PWM Reset WDT	8 MHz	8 Bit	AVR	1.8 V	5.5 V	2 K	8 bit	100-TQFP	14 mm	100-TQFP	14 mm	Surface Mount	8 count	10 bit	85 °C	-40 °C
Microchip Technology ATMEGA3290PV-10AUR	FLASH	69	SPI UART USART USI	Internal	1 K	8 bit	16	32 KB	16 K	Brown-out Detect LCD POR PWM Reset WDT	10 MHz	8 Bit	AVR	1.8 V	5.5 V	2 K	8 bit	100-TQFP	14 mm	100-TQFP	14 mm	Surface Mount	8 count	10 bit	85 °C	-40 °C
Microchip Technology ATMEGA3290-16AI	FLASH	69	SPI UART USART USI	Internal	1 K	8 bit	16	32 KB	16 K	Brown-out Detect LCD POR PWM Reset WDT	16 MHz	8 Bit	AVR	2.7 V	5.5 V	2 K	8 bit	100-TQFP	14 mm	100-TQFP	14 mm	Surface Mount	8 count	10 bit	85 °C	-40 °C
Microchip Technology ATMEGA3290V-8AU	FLASH	69	SPI UART USART USI	Internal	1 K	8 bit	16	32 KB	16 K	Brown-out Detect LCD POR PWM Reset WDT	8 MHz	8 Bit	AVR	1.8 V	5.5 V	2 K	8 bit	100-TQFP	14 mm	100-TQFP	14 mm	Surface Mount	8 count	10 bit	85 °C	-40 °C
Microchip Technology ATMEGA3290-16AUR	FLASH	69	SPI UART USART USI	Internal	1 K	8 bit	16	32 KB	16 K	Brown-out Detect LCD POR PWM Reset WDT	16 MHz	8 Bit	AVR	2.7 V	5.5 V	2 K	8 bit	100-TQFP	14 mm	100-TQFP	14 mm	Surface Mount	8 count	10 bit	85 °C	-40 °C
Microchip Technology ATMEGA3290A-AUR	FLASH	69	SPI UART USART USI	Internal	1 K	8 bit	16	32 KB	16 K	Brown-out Detect LCD POR PWM Reset WDT	20 MHz	8 Bit	AVR	1.8 V	5.5 V	2 K	8 bit	100-TQFP	14 mm	100-TQFP	14 mm	Surface Mount	8 count	10 bit	85 °C	-40 °C
Microchip Technology ATMEGA3290P-20AUR	FLASH	69	SPI UART USART USI	Internal	1 K	8 bit	16	32 KB	16 K	Brown-out Detect LCD POR PWM Reset WDT	20 MHz	8 Bit	AVR	2.7 V	5.5 V	2 K	8 bit	100-TQFP	14 mm	100-TQFP	14 mm	Surface Mount	8 count	10 bit	85 °C	-40 °C