내장형 - 마이크로 컨트롤러 - 집적 회로(IC) - ATMEGA324P-20AQR PIC18F27K42-E/SP ATMEGA169PV-8MCHR PIC18F45K20T-I/ML

부품 번호	제조업체 / 브랜드	간단한 설명	부품 상태	코어 프로세서	코어 크기	속도	연결성	주변 장치	I / O 수	프로그램 메모리 크기	프로그램 메모리 유형	EEPROM 크기	RAM 크기	전압 - 공급 (Vcc / Vdd)	데이터 변환기	발진기 유형	작동 온도	패키지 / 케이스	공급 업체 장치 패키지
ATMEGA324P-20AQR	Microchip Technology	IC MCU 8BIT 32KB FLASH 44TQFP	Active	AVR	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	32KB (16K x 16)	FLASH	1K x 8	2K x 8	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	44-TQFP	44-TQFP (10x10)
PIC18F27K42-E/SP	Microchip Technology	IC MCU 8BIT 128KB FLASH 28SDIP	Active	PIC	8-Bit	64MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	25	128KB (64K x 16)	FLASH	1K x 8	8K x 8	2.3 V ~ 5.5 V	A/D 24x12b, D/A 1x5b	Internal	-40°C ~ 125°C (TA)	28-DIP (0.300", 7.62mm)	28-SPDIP
ATMEGA169PV-8MCHR	Microchip Technology	IC MCU 8BIT 16KB FLASH 64QFN	Active	AVR	8-Bit	8MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	54	16KB (8K x 16)	FLASH	512 x 8	1K x 8	1.8 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VQFN Dual Rows, Exposed Pad	64-QFN (7x7)
PIC18F45K20T-I/ML	Microchip Technology	IC MCU 8BIT 32KB FLASH 44QFN	Active	PIC	8-Bit	64MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	35	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	1.8 V ~ 3.6 V	A/D 14x10b	Internal	-40°C ~ 85°C (TA)	44-VQFN Exposed Pad	44-QFN (8x8)
PIC18LF67K40T-I/MR	Microchip Technology	IC MCU 8BIT 128KB FLASH 64QFN	Active	PIC	8-Bit	64MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	60	128KB (64K x 16)	FLASH	1K x 8	3.5K x 8	1.8 V ~ 3.6 V	A/D 47x10b, D/A 1x5b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATMEGA3250PV-10AUR	Microchip Technology	IC MCU 8BIT 32KB FLASH 100TQFP	Active	AVR	8-Bit	10MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, WDT	69	32KB (16K x 16)	FLASH	1K x 8	2K x 8	1.8 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	100-TQFP	100-TQFP (14x14)
PIC16F19196T-I/PT	Microchip Technology	IC MCU 8BIT 28KB FLASH 64TQFP	Active	PIC	8-Bit	32MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	59	28KB (16K x 14)	FLASH	256 x 8	2K x 8	2.3 V ~ 5.5 V	A/D 45x12b, D/A 1x5b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (10x10)
PIC18F14K50T-I/SO	Microchip Technology	IC MCU 8BIT 16KB FLASH 20SOIC	Active	PIC	8-Bit	48MHz	I²C, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	14	16KB (8K x 16)	FLASH	256 x 8	768 x 8	1.8 V ~ 5.5 V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	20-SOIC (0.295", 7.50mm Width)	20-SOIC
PIC18F1220T-I/SO	Microchip Technology	IC MCU 8BIT 4KB FLASH 18SOIC	Active	PIC	8-Bit	40MHz	UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	16	4KB (2K x 16)	FLASH	256 x 8	256 x 8	4.2 V ~ 5.5 V	A/D 7x10b	Internal	-40°C ~ 85°C (TA)	18-SOIC (0.295", 7.50mm Width)	18-SOIC
AT32UC3A0256AU-ALUT	Microchip Technology	IC MCU 32BIT 256KB FLASH 144LQFP	Obsolete	AVR	32-Bit	66MHz	EBI/EMI, Ethernet, I²C, SPI, SSC, UART/USART, USB OTG	Brown-out Detect/Reset, POR, PWM, WDT	109	256KB (256K x 8)	FLASH	-	64K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	144-LQFP	144-LQFP (20x20)
ATSAM4S8BA-UUR	Microchip Technology	IC MCU 32BIT 512KB FLASH 64WLCSP	Active	ARM® Cortex®-M4	32-Bit	120MHz	I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	512KB (512K x 8)	FLASH	-	128K x 8	1.62 V ~ 3.6 V	A/D 11x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-UFBGA, WLCSP	64-WLCSP (4.4x3.4)
ATSAM4LC2BA-MUR	Microchip Technology	IC MCU 32BIT 128KB FLASH 64QFN	Active	ARM® Cortex®-M4	32-Bit	48MHz	I²C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	43	128KB (128K x 8)	FLASH	-	32K x 8	1.68 V ~ 3.6 V	A/D 7x12b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATSAM4LS2BA-MUR	Microchip Technology	IC MCU 32BIT 128KB FLASH 64QFN	Active	ARM® Cortex®-M4	32-Bit	48MHz	I²C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	48	128KB (128K x 8)	FLASH	-	32K x 8	1.68 V ~ 3.6 V	A/D 7x12b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATXMEGA128B3-MHR	Microchip Technology	IC MCU 8BIT 128KB FLASH 64QFN	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	36	128KB (128K x 8)	FLASH	2K x 8	8K x 8	1.6 V ~ 3.6 V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATMEGA8L-8MUR	Microchip Technology	IC MCU 8BIT 8KB FLASH 32VQFN	Active	AVR	8-Bit	8MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	8KB (4K x 16)	FLASH	512 x 8	1K x 8	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	32-VFQFN Exposed Pad	32-VQFN (5x5)
ATMEGA8-16MUR	Microchip Technology	IC MCU 8BIT 8KB FLASH 32VQFN	Active	AVR	8-Bit	16MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	8KB (4K x 16)	FLASH	512 x 8	1K x 8	4.5 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	32-VFQFN Exposed Pad	32-VQFN (5x5)
ATTINY85-15SZ	Microchip Technology	IC MCU 8BIT 8KB FLASH 8SOIC	Active	AVR	8-Bit	16MHz	USI	Brown-out Detect/Reset, POR, PWM, WDT	6	8KB (4K x 16)	FLASH	512 x 8	512 x 8	2.7 V ~ 5.5 V	A/D 4x10b	Internal	-40°C ~ 125°C (TA)	8-SOIC (0.209", 5.30mm Width)	8-SOIC
ATSAM3N00AA-AU	Microchip Technology	IC MCU 32BIT 16KB FLASH 48LQFP	Active	ARM® Cortex®-M3	32-Bit	48MHz	I²C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	-	4K x 8	1.62 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-LQFP (7x7)
PIC16F627-20/SS	Microchip Technology	IC MCU 8BIT 1.75KB FLASH 20SSOP	Active	PIC	8-Bit	20MHz	UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	1.75KB (1K x 14)	FLASH	128 x 8	224 x 8	3 V ~ 5.5 V	-	Internal	0°C ~ 70°C (TA)	20-SSOP (0.209", 5.30mm Width)	20-SSOP
ATSAM4LC2AA-MUR	Microchip Technology	IC MCU 32BIT 128KB FLASH 48QFN	Active	ARM® Cortex®-M4	32-Bit	48MHz	I²C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	27	128KB (128K x 8)	FLASH	-	32K x 8	1.68 V ~ 3.6 V	A/D 3x12b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
AT32UC3C2256C-A2ZR	Microchip Technology	IC MCU 32BIT 256KB FLASH 64TQFP	Active	AVR	32-Bit	66MHz	CANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	45	256KB (256K x 8)	FLASH	-	64K x 8	3 V ~ 5.5 V	A/D 11x12b, D/A 2x12b	Internal	-40°C ~ 125°C (TA)	64-TQFP Exposed Pad	64-TQFP (10x10)
ATSAMD20G18A-MUT	Microchip Technology	IC MCU 32BIT 256KB FLASH 48QFN	Active	ARM® Cortex®-M0+	32-Bit	48MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	38	256KB (256K x 8)	FLASH	-	32K x 8	1.62 V ~ 3.6 V	A/D 14x12b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
PIC16F913T-I/SS	Microchip Technology	IC MCU 8BIT 7KB FLASH 28SSOP	Active	PIC	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	24	7KB (4K x 14)	FLASH	256 x 8	256 x 8	2 V ~ 5.5 V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	28-SSOP
ATSAMC20J18A-AUT	Microchip Technology	IC MCU 32BIT 256KB FLASH 64TQFP	Active	ARM® Cortex®-M0+	32-Bit	48MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2.7 V ~ 5.5 V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP Exposed Pad	64-TQFP (10x10)
PIC18LF67K40T-I/PT	Microchip Technology	IC MCU 8BIT 128KB FLASH 64TQFP	Active	PIC	8-Bit	64MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	60	128KB (64K x 16)	FLASH	1K x 8	3.5K x 8	1.8 V ~ 3.6 V	A/D 47x10b, D/A 1x5b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (10x10)
ATMEGA329P-20MU	Microchip Technology	IC MCU 8BIT 32KB FLASH 64QFN	Active	AVR	8-Bit	20MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	54	32KB (16K x 16)	FLASH	1K x 8	2K x 8	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
PIC18F66K40-E/PT	Microchip Technology	IC MCU 8BIT 64KB FLASH 64TQFP	Active	PIC	8-Bit	64MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	60	64KB (32K x 16)	FLASH	1K x 8	3.5K x 8	2.3 V ~ 5.5 V	A/D 45x10b, D/A 1x5b	Internal	-40°C ~ 125°C (TA)	64-TQFP	64-TQFP (10x10)
ATSAM4S8CA-CFU	Microchip Technology	IC MCU 32BIT 512KB FLASH 100BGA	Active	ARM® Cortex®-M4	32-Bit	120MHz	EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	79	512KB (512K x 8)	FLASH	-	128K x 8	1.62 V ~ 3.6 V	A/D 16x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	100-VFBGA	100-VFBGA (7x7)
PIC18F44K22T-I/PT	Microchip Technology	IC MCU 8BIT 16KB FLASH 44TQFP	Active	PIC	8-Bit	64MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	35	16KB (8K x 16)	FLASH	256 x 8	768 x 8	2.3 V ~ 5.5 V	A/D 30x10b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
ATSAM4LS2BA-UUR	Microchip Technology	IC MCU 32BIT 128KB FLASH 64WLCSP	Active	ARM® Cortex®-M4	32-Bit	48MHz	I²C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	48	128KB (128K x 8)	FLASH	-	32K x 8	1.68 V ~ 3.6 V	A/D 7x12b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	64-XFBGA, WLCSP	64-WLCSP (4.4x4.4)
PIC16F19197T-I/MR	Microchip Technology	IC MCU 8BIT 56KB FLASH 64QFN	Active	PIC	8-Bit	32MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	59	56KB (32K x 14)	FLASH	256 x 8	4K x 8	2.3 V ~ 5.5 V	A/D 45x12b, D/A 1x5b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
PIC16F913T-I/SO	Microchip Technology	IC MCU 8BIT 7KB FLASH 28SOIC	Active	PIC	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	24	7KB (4K x 14)	FLASH	256 x 8	256 x 8	2 V ~ 5.5 V	A/D 5x10b	Internal	-40°C ~ 85°C (TA)	28-SOIC (0.295", 7.50mm Width)	28-SOIC
PIC18LF1220-I/SO	Microchip Technology	IC MCU 8BIT 4KB FLASH 18SOIC	Active	PIC	8-Bit	40MHz	UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	16	4KB (2K x 16)	FLASH	256 x 8	256 x 8	2 V ~ 5.5 V	A/D 7x10b	Internal	-40°C ~ 85°C (TA)	18-SOIC (0.295", 7.50mm Width)	18-SOIC
PIC18F26K20T-I/ML	Microchip Technology	IC MCU 8BIT 64KB FLASH 28QFN	Active	PIC	8-Bit	64MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	24	64KB (32K x 16)	FLASH	1K x 8	3.8K x 8	1.8 V ~ 3.6 V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	28-VQFN Exposed Pad	28-QFN (6x6)
ATSAMD20G18A-AUT	Microchip Technology	IC MCU 32BIT 256KB FLASH 48TQFP	Active	ARM® Cortex®-M0+	32-Bit	48MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	38	256KB (256K x 8)	FLASH	-	32K x 8	1.62 V ~ 3.6 V	A/D 14x12b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	48-TQFP	48-TQFP (7x7)
ATSAM4LS4BA-MUR	Microchip Technology	IC MCU 32BIT 256KB FLASH 64QFN	Active	ARM® Cortex®-M4	32-Bit	48MHz	I²C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	48	256KB (256K x 8)	FLASH	-	32K x 8	1.68 V ~ 3.6 V	A/D 7x12b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATSAM4LC4AA-AUR	Microchip Technology	IC MCU 32BIT 256KB FLASH 48TQFP	Active	ARM® Cortex®-M4	32-Bit	48MHz	I²C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT	27	256KB (256K x 8)	FLASH	-	32K x 8	1.68 V ~ 3.6 V	A/D 3x12b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	48-TQFP	48-TQFP (7x7)
ATMEGA644PA-MN	Microchip Technology	IC MCU 8BIT 64KB FLASH 44VQFN	Active	AVR	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.8 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	44-VFQFN Exposed Pad	44-VQFN (7x7)
ATMEGA329-16MUR	Microchip Technology	IC MCU 8BIT 32KB FLASH 64QFN	Active	AVR	8-Bit	16MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	54	32KB (16K x 16)	FLASH	1K x 8	2K x 8	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATMEGA329P-20MUR	Microchip Technology	IC MCU 8BIT 32KB FLASH 64QFN	Active	AVR	8-Bit	20MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	54	32KB (16K x 16)	FLASH	1K x 8	2K x 8	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATTINY167-A15MZ	Microchip Technology	IC MCU 8BIT 16KB FLASH 32QFN	Active	AVR	8-Bit	16MHz	I²C, LINbus, SPI, UART/USART, USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	16	16KB (8K x 16)	FLASH	512 x 8	512 x 8	2.7 V ~ 5.5 V	A/D 11x10b	Internal	-40°C ~ 125°C (TA)	32-VFQFN Exposed Pad	32-QFN (5x5)
PIC24FJ32GA002T-I/SS	Microchip Technology	IC MCU 16BIT 32KB FLASH 28SSOP	Active	PIC	16-Bit	32MHz	I²C, PMP, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	21	32KB (11K x 24)	FLASH	-	8K x 8	2 V ~ 3.6 V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	28-SSOP (0.209", 5.30mm Width)	28-SSOP
ATSAM4S8CA-CFUR	Microchip Technology	IC MCU 32BIT 512KB FLASH 100BGA	Active	ARM® Cortex®-M4	32-Bit	120MHz	EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	79	512KB (512K x 8)	FLASH	-	128K x 8	1.62 V ~ 3.6 V	A/D 16x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	100-VFBGA	100-VFBGA (7x7)
AT90USB82-16MU	Microchip Technology	IC MCU 8BIT 8KB FLASH 32VQFN	Active	AVR	8-Bit	16MHz	EBI/EMI, PS/2, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	22	8KB (8K x 8)	FLASH	512 x 8	512 x 8	2.7 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	32-VFQFN Exposed Pad	32-VQFN (5x5)
AT32UC3L064-ZAUT	Microchip Technology	IC MCU 32BIT 64KB FLASH 48QFN	Obsolete	AVR	32-Bit	50MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	36	64KB (64K x 8)	FLASH	-	16K x 8	1.62 V ~ 3.6 V	A/D 9x12b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
PIC16F19197T-I/PT	Microchip Technology	IC MCU 8BIT 56KB FLASH 64TQFP	Active	PIC	8-Bit	32MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LCD, POR, PWM, WDT	59	56KB (32K x 14)	FLASH	256 x 8	4K x 8	2.3 V ~ 5.5 V	A/D 45x12b, D/A 1x5b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (10x10)
PIC18LF24J11-I/SP	Microchip Technology	IC MCU 8BIT 16KB FLASH 28SDIP	Active	PIC	8-Bit	48MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	16KB (8K x 16)	FLASH	-	3.8K x 8	2 V ~ 3.6 V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	28-DIP (0.300", 7.62mm)	28-SPDIP
ATMEGA644PA-MNR	Microchip Technology	IC MCU 8BIT 64KB FLASH 44VQFN	Active	AVR	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.8 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	44-VFQFN Exposed Pad	44-VQFN (7x7)
ATMEGA16U2-MUR	Microchip Technology	IC MCU 8BIT 16KB FLASH 32VQFN	Active	AVR	8-Bit	16MHz	SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	22	16KB (8K x 16)	FLASH	512 x 8	512 x 8	2.7 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	32-VFQFN Exposed Pad	32-VQFN (5x5)
ATMEGA16U2-AUR	Microchip Technology	IC MCU 8BIT 16KB FLASH 32TQFP	Active	AVR	8-Bit	16MHz	SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	22	16KB (8K x 16)	FLASH	512 x 8	512 x 8	2.7 V ~ 5.5 V	-	Internal	-40°C ~ 85°C	32-TQFP	32-TQFP (7x7)