Package / Case is 20-VFQFN Exposed Pad - Embedded - Microcontrollers Distributor - ATTINY20-MMHR ATTINY40-MMH ATTINY44A-MMH

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
ATTINY20-MMHR	Microchip Technology	IC MCU 8BIT 2KB FLASH 20VQFN	Active	AVR	8-Bit	12MHz	I²C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	12	2KB (1K x 16)	FLASH	-	128 x 8	1.8 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-VQFN (3x3)
ATTINY40-MMH	Microchip Technology	IC MCU 8BIT 4KB FLASH 20VQFN	Active	AVR	8-Bit	12MHz	I²C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	18	4KB (2K x 16)	FLASH	-	256 x 8	1.8 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-VQFN (3x3)
ATTINY44A-MMH	Microchip Technology	IC MCU 8BIT 4KB FLASH 20VQFN	Active	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	4KB (2K x 16)	FLASH	256 x 8	256 x 8	1.8 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-VQFN (3x3)
ATTINY44A-MMHR	Microchip Technology	IC MCU 8BIT 4KB FLASH 20VQFN	Active	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	4KB (2K x 16)	FLASH	256 x 8	256 x 8	1.8 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-VQFN (3x3)
ATTINY84A-MMHR	Microchip Technology	IC MCU 8BIT 8KB FLASH 20VQFN	Active	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	8KB (4K x 16)	FLASH	512 x 8	512 x 8	1.8 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-VQFN (3x3)
C8051F330	Silicon Labs	IC MCU 8BIT 8KB FLASH 20MLP	Obsolete	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-MLP (4x4)
C8051F330-GM	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-MLP (4x4)
C8051F330-GMR	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-MLP (4x4)
C8051F331	Silicon Labs	IC MCU 8BIT 8KB FLASH 20MLP	Obsolete	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-MLP (4x4)
C8051F331-GM	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-MLP (4x4)
C8051F331-GMR	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-MLP (4x4)
C8051F332-GM	Silicon Labs	IC MCU 8BIT 4KB FLASH 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	4KB (4K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F332-GMR	Silicon Labs	IC MCU 8BIT 4KB FLASH 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	4KB (4K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F333-GM	Silicon Labs	IC MCU 8BIT 4KB FLASH 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, WDT	17	4KB (4K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F334-GMR	Silicon Labs	IC MCU 8BIT 2KB FLASH 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	2KB (2K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F335-GM	Silicon Labs	IC MCU 8BIT 2KB FLASH 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, WDT	17	2KB (2K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F336-GM	Silicon Labs	IC MCU 8BIT 16KB FLASH 20QFN	Active	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	16KB (16K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F336-GMR	Silicon Labs	IC MCU 8BIT 16KB FLASH 20QFN	Active	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	16KB (16K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F337-GMR	Silicon Labs	IC MCU 8BIT 16KB FLASH 20QFN	Active	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, WDT	17	16KB (16K x 8)	FLASH	-	768 x 8	2.7 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F392-A-GM	Silicon Labs	IC MCU 8BIT 16KB FLASH 20QFN	Active	8051	8-Bit	50MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	16KB (16K x 8)	FLASH	-	1K x 8	1.8 V ~ 3.6 V	A/D 16x10b; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F392-A-GMR	Silicon Labs	IC MCU 8BIT 16KB FLASH 20QFN	Active	8051	8-Bit	50MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	16KB (16K x 8)	FLASH	-	1K x 8	1.8 V ~ 3.6 V	A/D 16x10b; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F396-A-GM	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Active	8051	8-Bit	50MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	1K x 8	1.8 V ~ 3.6 V	A/D 16x10b; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F396-A-GMR	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Active	8051	8-Bit	50MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	1K x 8	1.8 V ~ 3.6 V	A/D 16x10b; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F531A-IM	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Active	8051	8-Bit	25MHz	SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	16	8KB (8K x 8)	FLASH	-	256 x 8	1.8 V ~ 5.25 V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051F850-C-GM	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Active	CIP-51™	8-Bit	25MHz	I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	15	8KB (8K x 8)	FLASH	-	512 x 8	2.2 V ~ 3.6 V	A/D 15x12b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	-
C8051F850-C-GMR	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Active	CIP-51™	8-Bit	25MHz	I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	15	8KB (8K x 8)	FLASH	-	512 x 8	2.2 V ~ 3.6 V	A/D 15x12b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	-
C8051F851-C-GM	Silicon Labs	IC MCU 8BIT 4KB FLASH 20QFN	Active	8051	8-Bit	25MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	15	4KB (4K x 8)	FLASH	-	512 x 8	2.2 V ~ 3.6 V	A/D 15x12b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	-
C8051T630-GMR	Silicon Labs	IC MCU 8BIT 8KB OTP 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	OTP	-	768 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051T631-GMR	Silicon Labs	IC MCU 8BIT 8KB OTP 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, WDT	17	8KB (8K x 8)	OTP	-	768 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051T634-GMR	Silicon Labs	IC MCU 8BIT 2KB OTP 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	17	2KB (2K x 8)	OTP	-	768 x 8	1.8 V ~ 3.6 V	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
C8051T635-GM	Silicon Labs	IC MCU 8BIT 2KB OTP 20QFN	Not For New Designs	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	POR, PWM, WDT	17	2KB (2K x 8)	OTP	-	768 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16F1708-I/ML	Microchip Technology	IC MCU 8BIT 7KB FLASH 20QFN	Active	PIC	8-Bit	32MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	7KB (4K x 14)	FLASH	-	512 x 8	2.3 V ~ 5.5 V	A/D 12x10b, D/A 1x8b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16F1828-E/ML	Microchip Technology	IC MCU 8BIT 7KB FLASH 20QFN	Active	PIC	8-Bit	32MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	7KB (4K x 14)	FLASH	256 x 8	256 x 8	1.8 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16F1829-I/ML	Microchip Technology	IC MCU 8BIT 14KB FLASH 20QFN	Active	PIC	8-Bit	32MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	14KB (8K x 14)	FLASH	256 x 8	1K x 8	1.8 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16F1829T-I/ML	Microchip Technology	IC MCU 8BIT 14KB FLASH 20QFN	Active	PIC	8-Bit	32MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	14KB (8K x 14)	FLASH	256 x 8	1K x 8	1.8 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16F527-I/ML	Microchip Technology	IC MCU 8BIT 1.5KB FLASH 20QFN	Active	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, WDT	17	1.5KB (1K x 12)	FLASH	64 x 8	68 x 8	2 V ~ 5.5 V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16F677-I/ML	Microchip Technology	IC MCU 8BIT 3.5KB FLASH 20QFN	Active	PIC	8-Bit	20MHz	I²C, SPI	Brown-out Detect/Reset, POR, WDT	18	3.5KB (2K x 14)	FLASH	256 x 8	128 x 8	2 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16F677T-I/ML	Microchip Technology	IC MCU 8BIT 3.5KB FLASH 20QFN	Active	PIC	8-Bit	20MHz	I²C, SPI	Brown-out Detect/Reset, POR, WDT	18	3.5KB (2K x 14)	FLASH	256 x 8	128 x 8	2 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16F687-I/ML	Microchip Technology	IC MCU 8BIT 3.5KB FLASH 20QFN	Active	PIC	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	18	3.5KB (2K x 14)	FLASH	256 x 8	128 x 8	2 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16F689T-I/ML	Microchip Technology	IC MCU 8BIT 7KB FLASH 20QFN	Active	PIC	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	18	7KB (4K x 14)	FLASH	256 x 8	256 x 8	2 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16F690-I/ML	Microchip Technology	IC MCU 8BIT 7KB FLASH 20QFN	Active	PIC	8-Bit	20MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	7KB (4K x 14)	FLASH	256 x 8	256 x 8	2 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16F720-E/ML	Microchip Technology	IC MCU 8BIT 3.5KB FLASH 20QFN	Active	PIC	8-Bit	16MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	3.5KB (2K x 14)	FLASH	-	128 x 8	1.8 V ~ 5.5 V	A/D 12x8b	Internal	-40°C ~ 125°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16F785-I/ML	Microchip Technology	IC MCU 8BIT 3.5KB FLASH 20QFN	Active	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	17	3.5KB (2K x 14)	FLASH	256 x 8	128 x 8	2 V ~ 5.5 V	A/D 14x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16LF1459-I/ML	Microchip Technology	IC MCU 8BIT 14KB FLASH 20QFN	Active	PIC	8-Bit	48MHz	I²C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	14	14KB (8K x 14)	FLASH	-	1K x 8	1.8 V ~ 3.6 V	A/D 9x10b, D/A 1x5b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC16LF1459T-I/ML	Microchip Technology	IC MCU 8BIT 14KB FLASH 20QFN	Active	PIC	8-Bit	48MHz	I²C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	14	14KB (8K x 14)	FLASH	-	1K x 8	1.8 V ~ 3.6 V	A/D 9x10b, D/A 1x5b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC18F13K22-I/ML	Microchip Technology	IC MCU 8BIT 8KB FLASH 20QFN	Active	PIC	8-Bit	64MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	8KB (4K x 16)	FLASH	256 x 8	256 x 8	2.3 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC18F13K22T-I/ML	Microchip Technology	IC MCU 8BIT 8KB FLASH 20QFN	Active	PIC	8-Bit	64MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	8KB (4K x 16)	FLASH	256 x 8	256 x 8	2.3 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC18F14K22-I/ML	Microchip Technology	IC MCU 8BIT 16KB FLASH 20QFN	Active	PIC	8-Bit	64MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	16KB (8K x 16)	FLASH	256 x 8	512 x 8	2.3 V ~ 5.5 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)
PIC18LF13K22T-I/ML	Microchip Technology	IC MCU 8BIT 8KB FLASH 20QFN	Active	PIC	8-Bit	64MHz	I²C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	8KB (4K x 16)	FLASH	256 x 8	256 x 8	1.8 V ~ 3.6 V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	20-VFQFN Exposed Pad	20-QFN (4x4)

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