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This is manufactured by Microchip Technology. The manufacturer part number is ATMEGA644PA-MNR. It is assigned with possible HTSUS value of 8542.31.0001. The product is rohs3 compliant. In addition, 64kb (32k x 16) is the program memory size. It has supplied with other peripherals, such as brown-out detect/reset, por, pwm, wdt. The product has -40°c ~ 105°c (ta) operating temperature range. The supply voltage of a bespoke product includes 1.8v ~ 5.5v. Moreover, the product comes in 44-vfqfn exposed pad. The product has typical 4k x 8 RAM size. It is a flash program memory type. In addition, it is reach unaffected. It provides connectivity solutions through i2c, spi, uart/usart. It is shipped in tape & reel (tr) package . Furthermore, 2k x 8 is the typical EEPROM size of the product. The product is a internal type of oscillator. Its typical moisture sensitivity level is 3 (168 hours). 32 is the I/O value of the product. It has a long 8 weeks standard lead time. It has a core size 8-bit. The product is available in surface mount configuration. The product avr® atmega, is a highly preferred choice for users. 44-vqfn (7x7) is the supplier device package value. The typical data converters include a/d 8x10b. avr is the product's core processor. It has a robust speed of 20mhz. Moreover, it corresponds to atmega644, a base product number of the product. The product is designated with the ear99 code number.
For more information please check the datasheets.
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