Silicon Labs Distributor - Встроенные микроконтроллеры - C8051F983-GMR C8051F985-GMR - CHIPSIC

номер части	Производитель / Марка	Краткое описание	Статус детали	Основной процессор	Размер ядра	скорость	связь	Периферийные устройства	Количество входов / выходов	Размер памяти программы	Тип памяти программы	Размер EEPROM	Размер оперативной памяти	Напряжение - питание (Vcc / Vdd)	Преобразователи данных	Тип генератора	Рабочая Температура	Упаковка / чехол	Пакет устройств поставщика
C8051F983-GMR	Silicon Labs	IC MCU 8BIT 4KB FLASH 20QFN	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	4KB (4K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	20-UFQFN Exposed Pad	20-QFN (3x3)
C8051F985-GMR	Silicon Labs	IC MCU 8BIT 2KB FLASH 20QFN	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	2KB (2K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	20-UFQFN Exposed Pad	20-QFN (3x3)
C8051F986-GMR	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QFN	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	24-WFQFN Exposed Pad	24-QFN (4x4)
C8051F986-GUR	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QSOP	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F987-GMR	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QFN	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	24-WFQFN Exposed Pad	24-QFN (4x4)
C8051F987-GUR	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QSOP	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F988-GMR	Silicon Labs	IC MCU 8BIT 4KB FLASH 24QFN	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	17	4KB (4K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	24-WFQFN Exposed Pad	24-QFN (4x4)
C8051F988-GUR	Silicon Labs	IC MCU 8BIT 4KB FLASH 24QSOP	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	17	4KB (4K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	A/D 10x10b	Internal	-40°C ~ 85°C (TA)	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F989-GMR	Silicon Labs	IC MCU 8BIT 4KB FLASH 24QFN	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	4KB (4K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	24-WFQFN Exposed Pad	24-QFN (4x4)
C8051F989-GUR	Silicon Labs	IC MCU 8BIT 4KB FLASH 24QSOP	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	17	4KB (4K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F990-GMR	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT	16	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	A/D 9x12b	Internal	-40°C ~ 85°C (TA)	20-UFQFN Exposed Pad	20-QFN (3x3)
C8051F991-GMR	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT	16	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	20-UFQFN Exposed Pad	20-QFN (3x3)
C8051F996-GMR	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QFN	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	24-WFQFN Exposed Pad	24-QFN (4x4)
C8051F996-GUR	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QSOP	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051F997-GMR	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QFN	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	24-WFQFN Exposed Pad	24-QFN (4x4)
C8051F997-GUR	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QSOP	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	24-SSOP (0.154", 3.90mm Width)	24-QSOP
C8051T606-GTR	Silicon Labs	IC MCU 8BIT 1.5KB OTP 10MSOP	Obsolete	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), UART/USART	POR, PWM, WDT	6	1.5KB (1.5K x 8)	OTP	-	128 x 8	1.8 V ~ 3.6 V	-	Internal	-40°C ~ 85°C (TA)	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	10-MSOP
EFM32LG330F128-QFN64	Silicon Labs	IC MCU 32BIT 128KB FLASH 64QFN	Obsolete	ARM® Cortex®-M3	32-Bit	48MHz	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	128KB (128K x 8)	FLASH	-	32K x 8	1.85 V ~ 3.8 V	A/D 8x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-WFQFN Exposed Pad	64-QFN (9x9)
EFM32LG332F128-QFP64	Silicon Labs	IC MCU 32BIT 128KB FLASH 64TQFP	Obsolete	ARM® Cortex®-M3	32-Bit	48MHz	I²C, IrDA, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	128KB (128K x 8)	FLASH	-	32K x 8	1.85 V ~ 3.8 V	A/D 8x12b, D/A 2x12b	Internal	-40°C ~ 85°C (TA)	64-TQFP	64-TQFP (10x10)
C8051F850-B-GU	Silicon Labs	IC MCU 8BIT 8KB FLASH 24QSOP	Obsolete	CIP-51™	8-Bit	25MHz	I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	8KB (8K x 8)	FLASH	-	512 x 8	2.2 V ~ 3.6 V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	24-SSOP (0.154", 3.90mm Width)	-
C8051F850-B-GM	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Obsolete	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	-
C8051F860-B-GS	Silicon Labs	IC MCU 8BIT 8KB FLASH 16SOIC	Obsolete	8051	8-Bit	25MHz	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	13	8KB (8K x 8)	FLASH	-	512 x 8	2.2 V ~ 3.6 V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	16-SOIC (0.154", 3.90mm Width)	-
C8051F326-GDI	Silicon Labs	IC MCU 8BIT 16KB FLASH DIE	Obsolete	8051	8-Bit	25MHz	UART/USART, USB	POR	15	16KB (16K x 8)	FLASH	-	1.5K x 8	2.7 V ~ 5.25 V	-	Internal	-40°C ~ 85°C (TA)	Die	-
C8051F380-GDI	Silicon Labs	IC MCU 8BIT 64KB FLASH DIE	Obsolete	8051	8-Bit	48 MIPS	EBI/EMI, I²C, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	40	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7 V ~ 5.25 V	A/D 32x10b	Internal	-40°C ~ 85°C (TA)	Die	-
C8051F388-GQ	Silicon Labs	IC MCU 8BIT 64KB FLASH 48TQFP	Discontinued at -	8051	8-Bit	48 MIPS	EBI/EMI, I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	40	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7 V ~ 5.25 V	A/D 32x10b	Internal	-40°C ~ 85°C (TA)	48-TQFP	-
C8051F388-GQR	Silicon Labs	IC MCU 8BIT 64KB FLASH 48TQFP	Discontinued at -	8051	8-Bit	48 MIPS	EBI/EMI, I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	40	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7 V ~ 5.25 V	A/D 32x10b	Internal	-40°C ~ 85°C (TA)	48-TQFP	-
C8051F389-GMR	Silicon Labs	IC MCU 8BIT 64KB FLASH 32QFN	Discontinued at -	8051	8-Bit	48 MIPS	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7 V ~ 5.25 V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	32-VFQFN Exposed Pad	-
C8051F389-GQR	Silicon Labs	IC MCU 8BIT 64KB FLASH 32LQFP	Discontinued at -	8051	8-Bit	48 MIPS	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	64KB (64K x 8)	FLASH	-	4.25K x 8	2.7 V ~ 5.25 V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	32-LQFP	-
C8051F38A-GQ	Silicon Labs	IC MCU 8BIT 32KB FLASH 48TQFP	Discontinued at -	8051	8-Bit	48 MIPS	EBI/EMI, I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	40	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7 V ~ 5.25 V	A/D 32x10b	Internal	-40°C ~ 85°C (TA)	48-TQFP	-
C8051F38B-GMR	Silicon Labs	IC MCU 8BIT 32KB FLASH 32QFN	Discontinued at -	8051	8-Bit	48 MIPS	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7 V ~ 5.25 V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	32-VFQFN Exposed Pad	-
C8051F38B-GQR	Silicon Labs	IC MCU 8BIT 32KB FLASH 32LQFP	Discontinued at -	8051	8-Bit	48 MIPS	I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7 V ~ 5.25 V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	32-LQFP	-
C8051F912-GDI	Silicon Labs	IC MCU 8BIT 16KB FLASH DIE	Obsolete	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	16	16KB (16K x 8)	FLASH	-	768 x 8	0.9 V ~ 3.6 V	A/D 15x10/12b	Internal	-40°C ~ 85°C (TA)	Die	Die
C8051F930-GDI	Silicon Labs	IC MCU 8BIT 64KB FLASH DIE	Obsolete	8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	24	64KB (64K x 8)	FLASH	-	4.25K x 8	0.9 V ~ 3.6 V	A/D 23x10b	Internal	-40°C ~ 85°C (TA)	Die	-
C8051F996-GDI	Silicon Labs	IC MCU 8BIT 8KB FLASH DIE	Obsolete	CIP-51 8051	8-Bit	25MHz	SMBus (2-Wire/I²C), SPI, UART/USART	Brown-out Detect/Reset, Cap Sense, POR, PWM, Temp Sensor, WDT	17	8KB (8K x 8)	FLASH	-	512 x 8	1.8 V ~ 3.6 V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	Die	-
C8051T630-GDI	Silicon Labs	IC MCU 8BIT 8KB OTP DIE	Obsolete	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	A/D 16x10b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Die	-
C8051F38A-GQR	Silicon Labs	IC MCU 8BIT 32KB FLASH 48TQFP	Discontinued at -	8051	8-Bit	48 MIPS	EBI/EMI, I²C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	40	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7 V ~ 5.25 V	A/D 32x10b	Internal	-40°C ~ 85°C (TA)	48-TQFP	-
SIM3L157-C-GLR	Silicon Labs	IC MCU 32BIT 128KB FLASH 80TFBGA	Obsolete	ARM® Cortex®-M3	32-Bit	50MHz	I²C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	62	128KB (128K x 8)	FLASH	-	32K x 8	1.8 V ~ 3.8 V	A/D 24x10/12b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	80-TFBGA	80-TFBGA (5.5x5.5)
SIM3L167-C-GLR	Silicon Labs	IC MCU 32BIT 256KB FLASH 80TFBGA	Obsolete	ARM® Cortex®-M3	32-Bit	50MHz	I²C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	62	256KB (256K x 8)	FLASH	-	32K x 8	1.8 V ~ 3.8 V	A/D 24x10/12b, D/A 1x10b	Internal	-40°C ~ 85°C (TA)	80-TFBGA	80-TFBGA (5.5x5.5)
EFM8BB21F16G-B-QSOP24	Silicon Labs	IC MCU 8BIT 16KB FLASH 24QSOP	Discontinued at -	CIP-51 8051	8-Bit	50MHz	I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	2.25K x 8	2.2 V ~ 3.6 V	A/D 20x12b	Internal	-40°C ~ 85°C (TA)	24-SSOP (0.154", 3.90mm Width)	24-QSOP
EFM8SB20F16G-A-QFN24	Silicon Labs	IC MCU 8BIT 16KB FLASH 24QFN	Discontinued at -	CIP-51 8051	8-Bit	25MHz	EBI/EMI, I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	16KB (16K x 8)	FLASH	-	4.25K x 8	1.8 V ~ 3.6 V	A/D 15x10b	Internal	-40°C ~ 85°C (TA)	24-WFQFN Exposed Pad	24-QFN (4x4)
EFM8SB20F32G-A-QFN24	Silicon Labs	IC MCU 8BIT 32KB FLASH 24QFN	Discontinued at -	CIP-51 8051	8-Bit	25MHz	EBI/EMI, I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	32KB (32K x 8)	FLASH	-	4.25K x 8	1.8 V ~ 3.6 V	A/D 15x10b	Internal	-40°C ~ 85°C (TA)	24-WFQFN Exposed Pad	24-QFN (4x4)
EFM8SB20F32G-A-QFP32	Silicon Labs	IC MCU 8BIT 32KB FLASH 32QFP	Discontinued at -	CIP-51 8051	8-Bit	25MHz	EBI/EMI, I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	4.25K x 8	1.8 V ~ 3.6 V	A/D 23x10b	Internal	-40°C ~ 85°C (TA)	32-LQFP	32-QFP (7x7)
EFM8SB20F64G-A-QFN24	Silicon Labs	IC MCU 8BIT 64KB FLASH 24QFN	Discontinued at -	CIP-51 8051	8-Bit	25MHz	EBI/EMI, I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	64KB (64K x 8)	FLASH	-	4.25K x 8	1.8 V ~ 3.6 V	A/D 15x10b	Internal	-40°C ~ 85°C (TA)	24-WFQFN Exposed Pad	24-QFN (4x4)
EFM8SB20F64G-A-QFN32	Silicon Labs	IC MCU 8BIT 64KB FLASH 32QFN	Discontinued at -	CIP-51 8051	8-Bit	25MHz	EBI/EMI, I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	24	64KB (64K x 8)	FLASH	-	4.25K x 8	1.8 V ~ 3.6 V	A/D 23x10b	Internal	-40°C ~ 85°C (TA)	32-VFQFN Exposed Pad	32-QFN (5x5)
EFM8SB20F64G-A-QFP32	Silicon Labs	IC MCU 8BIT 64KB FLASH 32QFP	Discontinued at -	CIP-51 8051	8-Bit	25MHz	EBI/EMI, I²C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	24	64KB (64K x 8)	FLASH	-	4.25K x 8	1.8 V ~ 3.6 V	A/D 23x10b	Internal	-40°C ~ 85°C (TA)	32-LQFP	32-QFP (7x7)
EFM8UB10F16G-B-QFN20	Silicon Labs	IC MCU 8BIT 16KB FLASH 20QFN	Discontinued at -	CIP-51 8051	8-Bit	50MHz	I²C, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	13	16KB (16K x 8)	FLASH	-	2.25K x 8	2.2 V ~ 5.25 V	A/D 11x12b	Internal	-40°C ~ 85°C (TA)	20-UFQFN Exposed Pad	20-QFN (3x3)
EFM8UB10F16G-B-QFN28	Silicon Labs	IC MCU 8BIT 16KB FLASH 28QFN	Discontinued at -	CIP-51 8051	8-Bit	50MHz	I²C, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	22	16KB (16K x 8)	FLASH	-	2.25K x 8	2.2 V ~ 5.25 V	A/D 20x12b	Internal	-40°C ~ 85°C (TA)	28-WFQFN Exposed Pad	28-QFN (5x5)
EFM8UB10F8G-B-QFN20	Silicon Labs	IC MCU 8BIT 8KB FLASH 20QFN	Discontinued at -	CIP-51 8051	8-Bit	50MHz	I²C, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	13	8KB (8K x 8)	FLASH	-	2.25K x 8	2.2 V ~ 5.25 V	A/D 11x12b	Internal	-40°C ~ 85°C (TA)	20-UFQFN Exposed Pad	20-QFN (3x3)
EFM8UB11F16G-B-QSOP24	Silicon Labs	IC MCU 8BIT 16KB FLASH 24QSOP	Discontinued at -	CIP-51 8051	8-Bit	50MHz	I²C, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	17	16KB (16K x 8)	FLASH	-	2.25K x 8	2.2 V ~ 5.25 V	A/D 15x12b	Internal	-40°C ~ 85°C (TA)	24-SSOP (0.154", 3.90mm Width)	24-QSOP
EFM8UB20F32G-A-QFN32	Silicon Labs	IC MCU 8BIT 32KB FLASH 32QFN	Discontinued at -	CIP-51 8051	8-Bit	48MHz	I²C, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	25	32KB (32K x 8)	FLASH	-	2.25K x 8	2.65 V ~ 3.6 V	A/D 20x10b	Internal	-40°C ~ 85°C (TA)	32-VFQFN Exposed Pad	32-QFN (5x5)

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