Specification	ATMEGA640V-8CUR

A/D Channels	16 count
A/D Resolution (bits)	10 bit
Connectivity	EMI, UART, I2C, USART, EBI, SPI
Core Processor	AVR
Core Size (Bit Width)	8 Bit
EEPROM Size (Depth)	4 K
EEPROM Size (Width)	8 bit
Mounting Type	Surface Mount
Number of I/O	86
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	100-TFBGA
Package Length	9 mm
Package Name	100-CBGA
Package Width	9 mm
Peripherals	WDT, PWM, Brown-out Detect, POR, Reset
Program Memory Depth	32 K
Program Memory Size	64KB
Program Memory Size	64 KB
Program Memory Type	FLASH
Program Memory Width	16
RAM Size Depth	8 K
RAM Size Width	8 bit
Speed	8 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	1.8 V

ATMEGA640 Series

Part	Package / Case	Core Size (Bit Width)	Speed	Package Width	Package Name	Package Length	Oscillator Type	Operating Temperature (Max)	Operating Temperature (Min)	RAM Size Width	RAM Size Depth	Peripherals	EEPROM Size (Width)	EEPROM Size (Depth)	Program Memory Depth	Program Memory Size	Program Memory Width	Program Memory Size	Number of I/O	Program Memory Type	Mounting Type	Core Processor	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum	A/D Resolution (bits)	A/D Channels	Connectivity
Microchip Technology ATMEGA640-16AU	100-TQFP	8 Bit	16 MHz	14 mm	100-TQFP	14 mm	Internal	85 °C	-40 °C	8 bit	8 K	Brown-out Detect POR PWM Reset WDT	8 bit	4 K	32 K	64KB	16	64 KB	86	FLASH	Surface Mount	AVR	2.7 V	5.5 V	10 bit	16 count	EBI EMI I2C SPI UART USART
Microchip Technology ATMEGA640V-8AUR	100-TQFP	8 Bit	8 MHz	14 mm	100-TQFP	14 mm	Internal	85 °C	-40 °C	8 bit	8 K	Brown-out Detect POR PWM Reset WDT	8 bit	4 K	32 K	64KB	16	64 KB	86	FLASH	Surface Mount	AVR	1.8 V	5.5 V	10 bit	16 count	EBI EMI I2C SPI UART USART
Microchip Technology ATMEGA640V-8CUR	100-TFBGA	8 Bit	8 MHz	9 mm	100-CBGA	9 mm	Internal	85 °C	-40 °C	8 bit	8 K	Brown-out Detect POR PWM Reset WDT	8 bit	4 K	32 K	64KB	16	64 KB	86	FLASH	Surface Mount	AVR	1.8 V	5.5 V	10 bit	16 count	EBI EMI I2C SPI UART USART
Microchip Technology ATMEGA640-16AUR	100-TQFP	8 Bit	16 MHz	14 mm	100-TQFP	14 mm	Internal	85 °C	-40 °C	8 bit	8 K	Brown-out Detect POR PWM Reset WDT	8 bit	4 K	32 K	64KB	16	64 KB	86	FLASH	Surface Mount	AVR	2.7 V	5.5 V	10 bit	16 count	EBI EMI I2C SPI UART USART
Microchip Technology ATMEGA640-16CUR	100-TFBGA	8 Bit	16 MHz	9 mm	100-CBGA	9 mm	Internal	85 °C	-40 °C	8 bit	8 K	Brown-out Detect POR PWM Reset WDT	8 bit	4 K	32 K	64KB	16	64 KB	86	FLASH	Surface Mount	AVR	2.7 V	5.5 V	10 bit	16 count	EBI EMI I2C SPI UART USART
Microchip Technology ATMEGA640V-8CU	100-TFBGA	8 Bit	8 MHz	9 mm	100-CBGA	9 mm	Internal	85 °C	-40 °C	8 bit	8 K	Brown-out Detect POR PWM Reset WDT	8 bit	4 K	32 K	64KB	16	64 KB	86	FLASH	Surface Mount	AVR	1.8 V	5.5 V	10 bit	16 count	EBI EMI I2C SPI UART USART
Microchip Technology ATMEGA640-16CU	100-TFBGA	8 Bit	16 MHz	9 mm	100-CBGA	9 mm	Internal	85 °C	-40 °C	8 bit	8 K	Brown-out Detect POR PWM Reset WDT	8 bit	4 K	32 K	64KB	16	64 KB	86	FLASH	Surface Mount	AVR	2.7 V	5.5 V	10 bit	16 count	EBI EMI I2C SPI UART USART

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ATMEGA640V-8CUR | Datasheet