Program Memory Size is 64KB (64K x 8) - Embedded - Microcontrollers Distributor - AT90USB646-MU AT90USB647-AU AT90USB647-MU - CHIPSIC

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
AT90USB646-MU	Microchip Technology	IC MCU 8BIT 64KB FLASH 64QFN	Active	AVR	8-Bit	16MHz	EBI/EMI, I²C, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, POR, PWM, WDT	48	64KB (64K x 8)	FLASH	2K 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)
AT90USB647-AU	Microchip Technology	IC MCU 8BIT 64KB FLASH 64TQFP	Active	AVR	8-Bit	16MHz	EBI/EMI, I²C, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, POR, PWM, WDT	48	64KB (64K x 8)	FLASH	2K 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)
AT90USB647-MU	Microchip Technology	IC MCU 8BIT 64KB FLASH 64QFN	Active	AVR	8-Bit	16MHz	EBI/EMI, I²C, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, POR, PWM, WDT	48	64KB (64K x 8)	FLASH	2K 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)
AT91SAM7S64-AU-001	Microchip Technology	IC MCU 32BIT 64KB FLASH 64LQFP	Obsolete	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART	Brown-out Detect/Reset, 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)
AT91SAM7S64-MU	Microchip Technology	IC MCU 32BIT 64KB FLASH 64QFN	Obsolete	ARM7®	16/32-Bit	55MHz	I²C, SPI, SSC, UART/USART	Brown-out Detect/Reset, 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-VFQFN Exposed Pad	64-QFN (9x9)
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)
ATSAM3N1AB-AU	Microchip Technology	IC MCU 32BIT 64KB FLASH 48LQFP	Active	ARM® Cortex®-M3	32-Bit	48MHz	I²C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	64KB (64K x 8)	FLASH	-	8K x 8	1.62 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-LQFP (7x7)
ATSAM3N1AB-MU	Microchip Technology	IC MCU 32BIT 64KB FLASH 48QFN	Active	ARM® Cortex®-M3	32-Bit	48MHz	I²C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	34	64KB (64K x 8)	FLASH	-	8K x 8	1.62 V ~ 3.6 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
ATSAM3N1BA-AU	Microchip Technology	IC MCU 32BIT 64KB FLASH 64LQFP	Obsolete	ARM® Cortex®-M3	32-Bit	48MHz	I²C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	64KB (64K x 8)	FLASH	-	8K x 8	1.62 V ~ 3.6 V	A/D 10x10b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
ATSAM3N1BA-MU	Microchip Technology	IC MCU 32BIT 64KB FLASH 64QFN	Obsolete	ARM® Cortex®-M3	32-Bit	48MHz	I²C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	64KB (64K x 8)	FLASH	-	8K x 8	1.62 V ~ 3.6 V	A/D 10x10b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATSAM3N1BB-MU	Microchip Technology	IC MCU 32BIT 64KB FLASH 64QFN	Active	ARM® Cortex®-M3	32-Bit	48MHz	I²C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	64KB (64K x 8)	FLASH	-	8K x 8	1.62 V ~ 3.6 V	A/D 10x10b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATSAM3N1CA-AU	Microchip Technology	IC MCU 32BIT 64KB FLASH 100LQFP	Obsolete	ARM® Cortex®-M3	32-Bit	48MHz	I²C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	79	64KB (64K x 8)	FLASH	-	8K x 8	1.62 V ~ 3.6 V	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
ATSAM3S1AA-AU	Microchip Technology	IC MCU 32BIT 64KB FLASH 48LQFP	Obsolete	ARM® Cortex®-M3	32-Bit	64MHz	I²C, MMC, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	34	64KB (64K x 8)	FLASH	-	16K x 8	1.62 V ~ 3.6 V	A/D 8x10/12b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-LQFP (7x7)
ATSAM3S1AB-MUR	Microchip Technology	IC MCU 32BIT 64KB FLASH 48QFN	Active	ARM® Cortex®-M3	32-Bit	64MHz	I²C, MMC, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	34	64KB (64K x 8)	FLASH	-	16K x 8	1.62 V ~ 3.6 V	A/D 8x10/12b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
ATSAM3S1BA-AU	Microchip Technology	IC MCU 32BIT 64KB FLASH 64LQFP	Obsolete	ARM® Cortex®-M3	32-Bit	64MHz	I²C, MMC, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	47	64KB (64K x 8)	FLASH	-	16K x 8	1.62 V ~ 3.6 V	A/D 10x10/12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-LQFP (10x10)
ATSAM3S1BA-MU	Microchip Technology	IC MCU 32BIT 64KB FLASH 64QFN	Obsolete	ARM® Cortex®-M3	32-Bit	64MHz	I²C, MMC, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	47	64KB (64K x 8)	FLASH	-	16K x 8	1.62 V ~ 3.6 V	A/D 10x10/12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-VFQFN Exposed Pad	64-QFN (9x9)
ATSAM3S1CA-AU	Microchip Technology	IC MCU 32BIT 64KB FLASH 100LQFP	Obsolete	ARM® Cortex®-M3	32-Bit	64MHz	EBI/EMI, I²C, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	79	64KB (64K x 8)	FLASH	-	16K x 8	1.62 V ~ 3.6 V	A/D 15x10/12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
ATSAM3S1CB-AU	Microchip Technology	IC MCU 32BIT 64KB FLASH 100LQFP	Active	ARM® Cortex®-M3	32-Bit	64MHz	EBI/EMI, I²C, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	79	64KB (64K x 8)	FLASH	-	16K x 8	1.62 V ~ 3.6 V	A/D 15x10/12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
ATSAMD20E16A-AU	Microchip Technology	IC MCU 32BIT 64KB FLASH 32TQFP	Active	ARM® Cortex®-M0+	32-Bit	48MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	26	64KB (64K x 8)	FLASH	-	8K x 8	1.62 V ~ 3.6 V	A/D 10x12b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	32-TQFP	32-TQFP (7x7)
ATSAMD20E16A-MU	Microchip Technology	IC MCU 32BIT 64KB FLASH 32QFN	Active	ARM® Cortex®-M0+	32-Bit	48MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	26	64KB (64K x 8)	FLASH	-	8K x 8	1.62 V ~ 3.6 V	A/D 10x12b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	32-VFQFN Exposed Pad	32-QFN (5x5)
ATSAMD20G16A-AU	Microchip Technology	IC MCU 32BIT 64KB FLASH 48TQFP	Active	ARM® Cortex®-M0+	32-Bit	48MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	38	64KB (64K x 8)	FLASH	-	8K 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)
ATSAMD21E16B-MFT	Microchip Technology	IC MCU 32BIT 64KB FLASH 32QFN	Active	ARM® Cortex®-M0+	32-Bit	48MHz	I²C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	26	64KB (64K x 8)	FLASH	-	8K x 8	1.62 V ~ 3.6 V	A/D 10x12b, D/A 1x10b	Internal	-40°C ~ 125°C (TA)	32-VFQFN Exposed Pad	32-QFN (5x5)
ATSAMD21G16L-MNT	Microchip Technology	IC MCU 32BIT 64KB FLASH 48QFN	Active	ARM® Cortex®-M0+	32-Bit	48MHz	I²C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	38	64KB (64K x 8)	FLASH	-	8K x 8	1.62 V ~ 3.6 V	A/D 14x12b, D/A 1x10b	Internal	-40°C ~ 105°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
ATSAMD21J16B-AFT	Microchip Technology	IC MCU 32BIT 64KB FLASH 64TQFP	Active	ARM® Cortex®-M0+	32-Bit	48MHz	I²C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	52	64KB (64K x 8)	FLASH	-	8K x 8	1.62 V ~ 3.6 V	A/D 20x12b, D/A 1x10b	Internal	-40°C ~ 125°C (TA)	64-TQFP Exposed Pad	64-TQFP (10x10)
CY8C3246AXI-131	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 100TQFP	Active	8051	8-Bit	50MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART	CapSense, DMA, LCD, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 1x8b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-TQFP (14x14)
CY8C3246AXI-138	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 100TQFP	Active	8051	8-Bit	50MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 1x8b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-TQFP (14x14)
CY8C3246LTI-125	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 48QFN	Active	8051	8-Bit	50MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	38	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 1x8b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
CY8C3246LTI-128	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 68QFN	Active	8051	8-Bit	50MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	38	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 1x8b	Internal	-40°C ~ 85°C (TA)	68-VFQFN Exposed Pad	68-QFN (8x8)
CY8C3246LTI-149	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 68QFN	Active	8051	8-Bit	50MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART	CapSense, DMA, LCD, POR, PWM, WDT	38	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 1x8b	Internal	-40°C ~ 85°C (TA)	68-VFQFN Exposed Pad	68-QFN (8x8)
CY8C3246LTI-162	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 48QFN	Active	8051	8-Bit	50MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART	CapSense, DMA, LCD, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 1x8b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
CY8C3446AXI-105	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 100TQFP	Active	8051	8-Bit	50MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART	CapSense, DMA, LCD, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 2x8b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-TQFP (14x14)
CY8C3446LTI-073	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 48QFN	Active	8051	8-Bit	50MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART, USB	CapSense, DMA, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 2x8b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
CY8C3446LTI-074	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 68QFN	Active	8051	8-Bit	50MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART	CapSense, DMA, LCD, POR, PWM, WDT	38	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 2x8b	Internal	-40°C ~ 85°C (TA)	68-VFQFN Exposed Pad	68-QFN (8x8)
CY8C3446LTI-085	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 68QFN	Active	8051	8-Bit	50MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	38	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 2x8b	Internal	-40°C ~ 85°C (TA)	68-VFQFN Exposed Pad	68-QFN (8x8)
CY8C3666AXA-052	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 100TQFP	Obsolete	8051	8-Bit	67MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART	CapSense, DMA, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 4x8b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-TQFP (14x14)
CY8C3666AXI-036	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 100TQFP	Active	8051	8-Bit	67MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 4x8b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-TQFP (14x14)
CY8C3666AXI-052	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 100TQFP	Active	8051	8-Bit	67MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART	CapSense, DMA, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x12b, D/A 4x8b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-TQFP (14x14)
CY8C3846AXE-175	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 100TQFP	Obsolete	8051	8-Bit	48MHz	CANbus, EBI/EMI, I²C, LINbus, SPI, UART/USART	CapSense, DMA, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x20b, D/A 4x8b	Internal	-40°C ~ 125°C (TA)	100-LQFP	100-TQFP (14x14)
CY8C3866AXI-039	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 100TQFP	Active	8051	8-Bit	67MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x20b, D/A 4x8b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-TQFP (14x14)
CY8C3866AXI-040	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 100TQFP	Active	8051	8-Bit	67MHz	CANbus, EBI/EMI, I²C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	62	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x20b, D/A 4x8b	Internal	-40°C ~ 85°C (TA)	100-LQFP	100-TQFP (14x14)
CY8C3866LTI-068	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 48QFN	Active	8051	8-Bit	67MHz	CANbus, EBI/EMI, I²C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x20b, D/A 4x8b	Internal	-40°C ~ 85°C (TA)	48-VFQFN Exposed Pad	48-QFN (7x7)
CY8C3866PVI-021	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 48SSOP	Active	8051	8-Bit	67MHz	EBI/EMI, I²C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x20b, D/A 4x8b	Internal	-40°C ~ 85°C (TA)	48-BSSOP (0.295", 7.50mm Width)	48-SSOP
CY8C3866PVI-070	Cypress Semiconductor Corp	IC MCU 8BIT 64KB FLASH 48SSOP	Active	8051	8-Bit	67MHz	CANbus, EBI/EMI, I²C, LINbus, SPI, UART/USART	CapSense, DMA, LCD, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71 V ~ 5.5 V	A/D 16x20b, D/A 4x8b	Internal	-40°C ~ 85°C (TA)	48-BSSOP (0.295", 7.50mm Width)	48-SSOP
CY8C4126AZI-M443	Cypress Semiconductor Corp	IC MCU 32BIT 64KB FLASH 48TQFP	Active	ARM® Cortex®-M0	32-Bit	24MHz	I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	38	64KB (64K x 8)	FLASH	-	8K x 8	1.71 V ~ 5.5 V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	48-LQFP	48-TQFP (7x7)
CY8C4246AZI-M445	Cypress Semiconductor Corp	IC MCU 32BIT 64KB FLASH 64TQFP	Active	ARM® Cortex®-M0	32-Bit	48MHz	I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, Cap Sense, LCD, LVD, POR, PWM, SmartSense, WDT	51	64KB (64K x 8)	FLASH	-	8K x 8	1.71 V ~ 5.5 V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	64-LQFP	64-TQFP (10x10)
CY8C5246LTI-029	Cypress Semiconductor Corp	IC MCU 32BIT 64KB FLASH 68QFN	Obsolete	ARM® Cortex®-M3	32-Bit	40MHz	I²C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	16K x 8	2.7 V ~ 5.5 V	A/D 1x12b, D/A 1x8b	Internal	-40°C ~ 85°C (TA)	68-VFQFN Exposed Pad	68-QFN (8x8)
DF2132RFA20V	Renesas Electronics America	IC MCU 16BIT 64KB FLASH 80QFP	Last Time Buy	H8S/2000	16-Bit	20MHz	IrDA, SCI	POR, PWM, WDT	57	64KB (64K x 8)	FLASH	-	2K x 8	4 V ~ 5.5 V	A/D 8x10b; D/A 2x8b	Internal	-20°C ~ 75°C (TA)	80-BQFP	80-QFP (14x14)
DS80C400-FNY	Maxim Integrated	IC MCU 8BIT 64KB ROM 100LQFP	Obsolete	8051	8-Bit	75MHz	1-Wire®, CANbus, EBI/EMI, Ethernet, SIO, UART/USART	Power-Fail Reset, WDT	64	64KB (64K x 8)	ROM	-	1K x 8	1.62 V ~ 3.6 V	-	External	-40°C ~ 85°C (TA)	100-LQFP	100-LQFP (14x14)
DS89C450-MNL	Maxim Integrated	IC MCU 8BIT 64KB FLASH 40DIP	Active	8051	8-Bit	33MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	64KB (64K x 8)	FLASH	-	1K x 8	4.5 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	40-DIP (0.600", 15.24mm)	40-PDIP
TS87C51RD2-MCA	Microchip Technology	IC MCU 8BIT 64KB OTP 40PDIL	Obsolete	80C51	8-Bit	40/20MHz	UART/USART	POR, PWM, WDT	32	64KB (64K x 8)	OTP	-	1K x 8	4.5 V ~ 5.5 V	-	Internal	0°C ~ 70°C (TA)	40-DIP (0.600", 15.24mm)	40-PDIL

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