Embedded - Microcontrollers - Integrated Circuits (ICs) - PIC16F874A-I/L PIC18F6527T-I/PT ATMEGA644P-20MU ATMEGA644PV-10AU

Part Number	Manufacturer / Brand	Brife Description	Part Status	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Package / Case	Supplier Device Package
PIC16F874A-I/L	Microchip Technology	IC MCU 8BIT 7KB FLASH 44PLCC	Active	PIC	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	FLASH	128 x 8	192 x 8	4 V ~ 5.5 V	A/D 8x10b	External	-40°C ~ 85°C (TA)	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
PIC18F6527T-I/PT	Microchip Technology	IC MCU 8BIT 48KB FLASH 64TQFP	Active	PIC	8-Bit	40MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	54	48KB (24K x 16)	FLASH	1K x 8	3.8K x 8	4.2 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (10x10)
ATMEGA644P-20MU	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	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	44-VFQFN Exposed Pad	44-VQFN (7x7)
ATMEGA644PV-10AU	Microchip Technology	IC MCU 8BIT 64KB FLASH 44TQFP	Active	AVR	8-Bit	10MHz	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 ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
ATMEGA644P-20AU	Microchip Technology	IC MCU 8BIT 64KB FLASH 44TQFP	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	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
PIC18F4620-I/ML	Microchip Technology	IC MCU 8BIT 64KB FLASH 44QFN	Active	PIC	8-Bit	40MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	64KB (32K x 16)	FLASH	1K x 8	3.8K x 8	4.2 V ~ 5.5 V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	44-VQFN Exposed Pad	44-QFN (8x8)
PIC32MX340F256H-80I/PT	Microchip Technology	IC MCU 32BIT 256KB FLASH 64TQFP	Active	MIPS32® M4K™	32-Bit	80MHz	I²C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	256KB (256K x 8)	FLASH	-	32K x 8	2.3 V ~ 3.6 V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (10x10)
DSPIC33EP128GM604-I/PT	Microchip Technology	IC MCU 16BIT 128KB FLASH 44TQFP	Active	dsPIC	16-Bit	70 MIPs	CANbus, I²C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT	35	128KB (43K x 24)	FLASH	-	16K x 8	3 V ~ 3.6 V	A/D 18x10b/12b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
ATMEGA1284P-PU	Microchip Technology	IC MCU 8BIT 128KB FLASH 40DIP	Active	AVR	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	128KB (64K x 16)	FLASH	4K x 8	16K x 8	1.8 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	40-DIP (0.600", 15.24mm)	40-PDIP
AT89C5131A-RDTUM	Microchip Technology	IC MCU 8BIT 32KB FLASH 64VQFP	Active	80C51	8-Bit	48MHz	I²C, SPI, UART/USART, USB	LED, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	4K x 8	1.25K x 8	2.7 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-VQFP (10x10)
PIC18LF4620-I/PT	Microchip Technology	IC MCU 8BIT 64KB FLASH 44TQFP	Active	PIC	8-Bit	40MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	64KB (32K x 16)	FLASH	1K x 8	3.8K x 8	2 V ~ 5.5 V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
ATMEGA32-16AU	Microchip Technology	IC MCU 8BIT 32KB FLASH 44TQFP	Active	AVR	8-Bit	16MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	32KB (16K x 16)	FLASH	1K x 8	2K x 8	4.5 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
ATMEGA32L-8AU	Microchip Technology	IC MCU 8BIT 32KB FLASH 44TQFP	Active	AVR	8-Bit	8MHz	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 ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
DSPIC30F4013-30I/PT	Microchip Technology	IC MCU 16BIT 48KB FLASH 44TQFP	Active	dsPIC	16-Bit	30 MIPs	CANbus, I²C, SPI, UART/USART	AC'97, Brown-out Detect/Reset, I²S, POR, PWM, WDT	30	48KB (16K x 24)	FLASH	1K x 8	2K x 8	2.5 V ~ 5.5 V	A/D 13x12b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
PIC24FJ256GB106-I/PT	Microchip Technology	IC MCU 16BIT 256KB FLASH 64TQFP	Active	PIC	16-Bit	32MHz	I²C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, LVD, POR, PWM, WDT	51	256KB (85.5K x 24)	FLASH	-	16K x 8	2 V ~ 3.6 V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (10x10)
PIC16F876-20/SO	Microchip Technology	IC MCU 8BIT 14KB FLASH 28SOIC	Active	PIC	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	FLASH	256 x 8	368 x 8	4 V ~ 5.5 V	A/D 5x10b	External	0°C ~ 70°C (TA)	28-SOIC (0.295", 7.50mm Width)	28-SOIC
PIC18F252-I/SO	Microchip Technology	IC MCU 8BIT 32KB FLASH 28SOIC	Active	PIC	8-Bit	40MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	23	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	4.2 V ~ 5.5 V	A/D 5x10b	External	-40°C ~ 85°C (TA)	28-SOIC (0.295", 7.50mm Width)	28-SOIC
PIC16F876-20/SP	Microchip Technology	IC MCU 8BIT 14KB FLASH 28SDIP	Active	PIC	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	FLASH	256 x 8	368 x 8	4 V ~ 5.5 V	A/D 5x10b	External	0°C ~ 70°C (TA)	28-DIP (0.300", 7.62mm)	28-SPDIP
PIC18F252-I/SP	Microchip Technology	IC MCU 8BIT 32KB FLASH 28SDIP	Active	PIC	8-Bit	40MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	23	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	4.2 V ~ 5.5 V	A/D 5x10b	External	-40°C ~ 85°C (TA)	28-DIP (0.300", 7.62mm)	28-SPDIP
DSPIC33FJ128GP804-I/PT	Microchip Technology	IC MCU 16BIT 128KB FLASH 44TQFP	Active	dsPIC	16-Bit	40 MIPs	CANbus, I²C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DCI, DMA, I²S, POR, PWM, WDT	35	128KB (128K x 8)	FLASH	-	16K x 8	3 V ~ 3.6 V	A/D 13x10b/12b, D/A 2x16b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
ATMEGA32-16PU	Microchip Technology	IC MCU 8BIT 32KB FLASH 40DIP	Active	AVR	8-Bit	16MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	32KB (16K x 16)	FLASH	1K x 8	2K x 8	4.5 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	40-DIP (0.600", 15.24mm)	40-PDIP
ATMEGA128A-AU	Microchip Technology	IC MCU 8BIT 128KB FLASH 64TQFP	Active	AVR	8-Bit	16MHz	EBI/EMI, I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	53	128KB (64K x 16)	FLASH	4K x 8	4K x 8	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (14x14)
ATMEGA128A-MU	Microchip Technology	IC MCU 8BIT 128KB FLASH 64QFN	Active	AVR	8-Bit	16MHz	EBI/EMI, I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	53	128KB (64K x 16)	FLASH	4K x 8	4K x 8	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
PIC18F4580-I/ML	Microchip Technology	IC MCU 8BIT 32KB FLASH 44QFN	Active	PIC	8-Bit	40MHz	CANbus, I²C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	4.2 V ~ 5.5 V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	44-VQFN Exposed Pad	44-QFN (8x8)
PIC18LF4580-I/PT	Microchip Technology	IC MCU 8BIT 32KB FLASH 44TQFP	Active	PIC	8-Bit	40MHz	CANbus, I²C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	32KB (16K x 16)	FLASH	256 x 8	1.5K x 8	2 V ~ 5.5 V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
PIC16F77-I/L	Microchip Technology	IC MCU 8BIT 14KB FLASH 44PLCC	Active	PIC	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	FLASH	-	368 x 8	4 V ~ 5.5 V	A/D 8x8b	External	-40°C ~ 85°C (TA)	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
PIC16F877AT-I/PT	Microchip Technology	IC MCU 8BIT 14KB FLASH 44TQFP	Active	PIC	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	14KB (8K x 14)	FLASH	256 x 8	368 x 8	4 V ~ 5.5 V	A/D 8x10b	External	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
AT91SAM7S64C-AU	Microchip Technology	IC MCU 32BIT 64KB FLASH 64LQFP	Active	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	64KB (64K x 8)	FLASH	-	16K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
DSPIC33FJ64GP804-E/PT	Microchip Technology	IC MCU 16BIT 64KB FLASH 44TQFP	Active	dsPIC	16-Bit	40 MIPs	CANbus, I²C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DCI, DMA, I²S, POR, PWM, WDT	35	64KB (64K x 8)	FLASH	-	16K x 8	3 V ~ 3.6 V	A/D 13x10b/12b, D/A 2x16b	Internal	-40°C ~ 125°C (TA)	44-TQFP	44-TQFP (10x10)
PIC16F873-20/SO	Microchip Technology	IC MCU 8BIT 7KB FLASH 28SOIC	Active	PIC	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	FLASH	128 x 8	192 x 8	4 V ~ 5.5 V	A/D 5x10b	External	0°C ~ 70°C (TA)	28-SOIC (0.295", 7.50mm Width)	28-SOIC
PIC24FJ256GA108-I/PT	Microchip Technology	IC MCU 16BIT 256KB FLASH 80TQFP	Active	PIC	16-Bit	32MHz	I²C, PMP, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	69	256KB (85.5K x 24)	FLASH	-	16K x 8	2 V ~ 3.6 V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	80-TQFP	80-TQFP (12x12)
DSPIC30F4011-30I/PT	Microchip Technology	IC MCU 16BIT 48KB FLASH 44TQFP	Active	dsPIC	16-Bit	30 MIPs	CANbus, I²C, SPI, UART/USART	Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT	30	48KB (16K x 24)	FLASH	1K x 8	2K x 8	2.5 V ~ 5.5 V	A/D 9x10b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
DSPIC30F4011-20I/PT	Microchip Technology	IC MCU 16BIT 48KB FLASH 44TQFP	Active	dsPIC	16-Bit	20 MIPS	CANbus, I²C, SPI, UART/USART	Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT	30	48KB (16K x 24)	FLASH	1K x 8	2K x 8	2.5 V ~ 5.5 V	A/D 9x10b	Internal	-40°C ~ 85°C (TA)	44-TQFP	44-TQFP (10x10)
PIC24HJ256GP206-I/PT	Microchip Technology	IC MCU 16BIT 256KB FLASH 64TQFP	Active	PIC	16-Bit	40 MIPs	I²C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	256KB (85.5K x 24)	FLASH	-	16K x 8	3 V ~ 3.6 V	A/D 18x10b, 18x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (10x10)
DSPIC33FJ128GP804-I/ML	Microchip Technology	IC MCU 16BIT 128KB FLASH 44QFN	Active	dsPIC	16-Bit	40 MIPs	CANbus, I²C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DCI, DMA, I²S, POR, PWM, WDT	35	128KB (128K x 8)	FLASH	-	16K x 8	3 V ~ 3.6 V	A/D 13x10b/12b, D/A 2x16b	Internal	-40°C ~ 85°C (TA)	44-VQFN Exposed Pad	44-QFN (8x8)
DSPIC30F4013-30I/ML	Microchip Technology	IC MCU 16BIT 48KB FLASH 44QFN	Active	dsPIC	16-Bit	30 MIPs	CANbus, I²C, SPI, UART/USART	AC'97, Brown-out Detect/Reset, I²S, POR, PWM, WDT	30	48KB (16K x 24)	FLASH	1K x 8	2K x 8	2.5 V ~ 5.5 V	A/D 13x12b	Internal	-40°C ~ 85°C (TA)	44-VQFN Exposed Pad	44-QFN (8x8)
AT32UC3B1128-AUT	Microchip Technology	IC MCU 32BIT 128KB FLASH 48TQFP	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	28	128KB (128K x 8)	FLASH	-	32K x 8	1.65 V ~ 3.6 V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	48-TQFP	48-TQFP (7x7)
PIC18LF4620-I/ML	Microchip Technology	IC MCU 8BIT 64KB FLASH 44QFN	Active	PIC	8-Bit	40MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	64KB (32K x 16)	FLASH	1K x 8	3.8K x 8	2 V ~ 5.5 V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	44-VQFN Exposed Pad	44-QFN (8x8)
PIC32MX340F512H-80I/PT	Microchip Technology	IC MCU 32BIT 512KB FLASH 64TQFP	Active	MIPS32® M4K™	32-Bit	80MHz	I²C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	512KB (512K x 8)	FLASH	-	32K x 8	2.3 V ~ 3.6 V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (10x10)
PIC16F876-04I/SO	Microchip Technology	IC MCU 8BIT 14KB FLASH 28SOIC	Active	PIC	8-Bit	4MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	14KB (8K x 14)	FLASH	256 x 8	368 x 8	4 V ~ 5.5 V	A/D 5x10b	External	-40°C ~ 85°C (TA)	28-SOIC (0.295", 7.50mm Width)	28-SOIC
AT32UC3B0256-A2UR	Microchip Technology	IC MCU 32BIT 256KB FLASH 64TQFP	Active	AVR	32-Bit	60MHz	I²C, IrDA, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	44	256KB (256K x 8)	FLASH	-	32K x 8	1.65 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	64-TQFP Exposed Pad	64-TQFP (10x10)
ATSAM3U4CA-AU	Microchip Technology	IC MCU 32BIT 256KB FLASH 100LQFP	Active	ARM® Cortex®-M3	32-Bit	96MHz	EBI/EMI, I²C, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	57	256KB (256K x 8)	FLASH	-	52K x 8	1.62 V ~ 3.6 V	A/D 4x10b, 4x12b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
ATSAM4S16CA-AU	Microchip Technology	IC MCU 32BIT 1MB FLASH 100LQFP	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	1MB (1M 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-LQFP	100-LQFP (14x14)
ATXMEGA64A1U-AU	Microchip Technology	IC MCU 8BIT 64KB FLASH 100TQFP	Active	AVR	8/16-Bit	32MHz	EBI/EMI, I²C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	78	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.6 V ~ 3.6 V	A/D 16x12b, D/A 4x12b	Internal	-40°C ~ 85°C (TA)	100-TQFP	100-TQFP (14x14)
DSPIC33FJ128MC506-I/PT	Microchip Technology	IC MCU 16BIT 128KB FLASH 64TQFP	Active	dsPIC	16-Bit	40 MIPs	CANbus, I²C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	53	128KB (128K x 8)	FLASH	-	8K x 8	3 V ~ 3.6 V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (10x10)
AT89C51RC2-RLTUM	Microchip Technology	IC MCU 8BIT 32KB FLASH 44VQFP	Active	80C51	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	1.25K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	44-LQFP	44-VQFP (10x10)
PIC18F97J60-I/PF	Microchip Technology	IC MCU 8BIT 128KB FLASH 100TQFP	Active	PIC	8-Bit	41.667MHz	EBI/EMI, Ethernet, I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	70	128KB (64K x 16)	FLASH	-	3808 x 8	2 V ~ 3.6 V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	100-TQFP	100-TQFP (14x14)
ATXMEGA256D3-AU	Microchip Technology	IC MCU 8BIT 256KB FLASH 64TQFP	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	50	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (14x14)
AT89C51RC2-SLSUM	Microchip Technology	IC MCU 8BIT 32KB FLASH 44PLCC	Active	80C51	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	32	32KB (32K x 8)	FLASH	-	1.25K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
ATXMEGA256A3U-MHR	Microchip Technology	IC MCU 8BIT 256KB FLASH 64QFN	Active	AVR	8/16-Bit	32MHz	I²C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6 V ~ 3.6 V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)