AVR64EA32T-I/PT

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Microchip Technology

12-BIT DIFF ADC/PGA, FLASH RWW

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AVR64EA32T-I/PT

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Microchip Technology

12-BIT DIFF ADC/PGA, FLASH RWW

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Description Specifications Series Pricing CAD Documents

Description

General part information

AVR64EA32 Series

[Code Examples](https://mplab-discover.microchip.com/v2/category/com.microchip.code.examples?dsl=avr64ea48)

The AVR64EA32 is a microcontroller in the AVR® EA family featuring the AVR® CPU with hardware multiplier, running at up to 20 MHz and with 64 KB Flash with dedicated Read-While-Write (RWW) section, 6 KB SRAM, and 512B of EEPROM available in 32-pin VQFN and TQFP packages. The family uses the latest Core Independent Peripherals with low-power features including Event System, intelligent analog and advanced peripherals.

The new 12-bit ADC offers true differential measuring capabilities with optional hardware accumulation of up to 1024 samples, which effectively gives up to 17-bits resolution. With sampling rates up to 375 ksps the analog data is available very rapidly. The Programmable Gain Amplifier (PGA) for the ADC can amplify single-ended and differential analog inputs to make it possible to measure even small amplitude signals efficiently.

Technical Specifications

Parameters and characteristics for this part

Specification	AVR64EA32T-I/PT

A/D Channels	28 count
A/D Resolution (bits)	12 bit
Connectivity	SPI, IrDA, I2C, SMBus, USART, UART
Core Processor	AVR
Core Size (Bit Width)	8 Bit
D/A Channels	1 count
D/A Resolution (bits)	10 bit
EEPROM Size (Depth)	512
EEPROM Size (Width)	8 bit
Mounting Type	Surface Mount
Number of I/O	27
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal, External
Package / Case	32-TQFP
Package Length	7 mm
Package Name	32-TQFP
Package Width	7 mm
Peripherals	WDT, PWM, Brown-out Detect, POR, Reset
Program Memory Depth	64 K
Program Memory Size	64 KB
Program Memory Type	FLASH
Program Memory Width	8 bit
RAM Size Depth	6 K
RAM Size Width	8 bit
Speed	20 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	1.8 V

AVR64EA32 Series

Part	Oscillator Type	D/A Resolution (bits)	D/A Channels	A/D Resolution (bits)	A/D Channels	Program Memory Type	Package / Case	Package Width	Package Name	Package Length	Operating Temperature (Max)	Operating Temperature (Min)	EEPROM Size (Width)	EEPROM Size (Depth)	Mounting Type	Core Processor	RAM Size Depth	RAM Size Width	Program Memory Depth	Program Memory Width	Program Memory Size	Connectivity	Core Size (Bit Width)	Number of I/O	Speed	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	Peripherals
Microchip Technology AVR64EA32T-I/RXB	External Internal	10 bit	1 count	12 bit	28 count	FLASH	32-VFQFN Exposed Pad	5 mm	32-VQFN	5 mm	85 °C	-40 °C	8 bit	512	Surface Mount	AVR	6 K	8 bit	64 K	8 bit	64 KB	I2C IrDA SMBus SPI UART USART	8 Bit	27	20 MHz	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT
Microchip Technology AVR64EA32-I/PT	External Internal	10 bit	1 count	12 bit	24 count	FLASH	32-TQFP	7 mm	32-TQFP	7 mm	85 °C	-40 °C	8 bit	512	Surface Mount	AVR	6 K	8 bit	64 K	8 bit	64 KB	I2C IrDA SMBus SPI UART USART	8 Bit	27	20 MHz	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT
Microchip Technology AVR64EA32T-E/RXB	External Internal	10 bit	1 count	12 bit	24 count	FLASH	32-VFQFN Exposed Pad	5 mm	32-VQFN	5 mm	125 °C	-40 °C	8 bit	512	Surface Mount	AVR	6 K	8 bit	64 K	8 bit	64 KB	I2C IrDA SMBus SPI UART USART	8 Bit	27	20 MHz	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT
Microchip Technology AVR64EA32-E/PT	External Internal	10 bit	1 count	12 bit	24 count	FLASH	32-TQFP	7 mm	32-TQFP	7 mm	125 °C	-40 °C	8 bit	512	Surface Mount	AVR	6 K	8 bit	64 K	8 bit	64 KB	I2C IrDA SMBus SPI UART USART	8 Bit	27	20 MHz	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT
Microchip Technology AVR64EA32-E/RXB	External Internal	10 bit	1 count	12 bit	24 count	FLASH	32-VFQFN Exposed Pad	5 mm	32-VQFN	5 mm	125 °C	-40 °C	8 bit	512	Surface Mount	AVR	6 K	8 bit	64 K	8 bit	64 KB	I2C IrDA SMBus SPI UART USART	8 Bit	27	20 MHz	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT
Microchip Technology AVR64EA32T-E/PT	External Internal	10 bit	1 count	12 bit	24 count	FLASH	32-TQFP	7 mm	32-TQFP	7 mm	125 °C	-40 °C	8 bit	512	Surface Mount	AVR	6 K	8 bit	64 K	8 bit	64 KB	I2C IrDA SMBus SPI UART USART	8 Bit	27	20 MHz	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT
Microchip Technology AVR64EA32-I/RXB	External Internal	10 bit	1 count	12 bit	24 count	FLASH	32-VFQFN Exposed Pad	5 mm	32-VQFN	5 mm	85 °C	-40 °C	8 bit	512	Surface Mount	AVR	6 K	8 bit	64 K	8 bit	64 KB	I2C IrDA SMBus SPI UART USART	8 Bit	27	20 MHz	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT
Microchip Technology AVR64EA32T-I/PT	External Internal	10 bit	1 count	12 bit	28 count	FLASH	32-TQFP	7 mm	32-TQFP	7 mm	85 °C	-40 °C	8 bit	512	Surface Mount	AVR	6 K	8 bit	64 K	8 bit	64 KB	I2C IrDA SMBus SPI UART USART	8 Bit	27	20 MHz	1.8 V	5.5 V	Brown-out Detect POR PWM Reset WDT