| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Package/Case | Series | Packaging | Part Status | Programmable | Core Processor | Speed | Connectivity | Peripherals | Core Size | Number of I/O | Program Memory Size | Program Memory Type | EEPROM Size | RAM Size | Operating Temperature | Voltage - Supply (Vcc/Vdd) | Oscillator Type | Data Converters | Grade | Qualification | Mounting Style | Supplier Device Package | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
EFM8SB20F32G-A-QFN32IC MCU 8BIT 32KB FLASH 32QFN |
1,806 |
|
Datasheet |
32-VFQFN Exposed Pad | Sleepy Bee | Tube | Discontinued | Not Verified | CIP-51 8051 | 25MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 24 | 32KB (32K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 1.8V ~ 3.6V | Internal | A/D 23x10b | - | - | Surface Mount | ||
|
EFM8SB20F32G-A-QFP32IC MCU 8BIT 32KB FLASH 32QFP |
2,966 |
|
Datasheet |
32-LQFP | Sleepy Bee | Tray | Discontinued | Not Verified | CIP-51 8051 | 25MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 24 | 32KB (32K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 1.8V ~ 3.6V | Internal | A/D 23x10b | - | - | Surface Mount | ||
|
EFM8SB20F64G-A-QFN24IC MCU 8BIT 64KB FLASH 24QFN |
4,412 |
|
Datasheet |
24-WFQFN Exposed Pad | Sleepy Bee | Tube | Discontinued | Not Verified | CIP-51 8051 | 25MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 16 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 1.8V ~ 3.6V | Internal | A/D 15x10b | - | - | Surface Mount | ||
|
EFM8SB20F64G-A-QFN32IC MCU 8BIT 64KB FLASH 32QFN |
4,165 |
|
Datasheet |
32-VFQFN Exposed Pad | Sleepy Bee | Tube | Discontinued | Not Verified | CIP-51 8051 | 25MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 24 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 1.8V ~ 3.6V | Internal | A/D 23x10b | - | - | Surface Mount | ||
|
EFM8SB20F64G-A-QFP32IC MCU 8BIT 64KB FLASH 32QFP |
2,590 |
|
Datasheet |
32-LQFP | Sleepy Bee | Tray | Discontinued | Not Verified | CIP-51 8051 | 25MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 24 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 1.8V ~ 3.6V | Internal | A/D 23x10b | - | - | Surface Mount | ||
|
EFM8UB10F16G-B-QFN20IC MCU 8BIT 16KB FLASH 20QFN |
3,456 |
|
Datasheet |
20-UFQFN Exposed Pad | Universal Bee | Tube | Discontinued | Not Verified | CIP-51 8051 | 50MHz | I2C, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 13 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | -40°C ~ 85°C (TA) | 2.2V ~ 5.25V | Internal | A/D 11x12b | - | - | Surface Mount | ||
|
EFM8UB10F16G-B-QFN28IC MCU 8BIT 16KB FLASH 28QFN |
4,510 |
|
Datasheet |
28-WFQFN Exposed Pad | Universal Bee | Tube | Discontinued | Not Verified | CIP-51 8051 | 50MHz | I2C, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 22 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | -40°C ~ 85°C (TA) | 2.2V ~ 5.25V | Internal | A/D 20x12b | - | - | Surface Mount | ||
|
EFM8UB10F8G-B-QFN20IC MCU 8BIT 8KB FLASH 20QFN |
3,181 |
|
Datasheet |
20-UFQFN Exposed Pad | Universal Bee | Tube | Discontinued | Not Verified | CIP-51 8051 | 50MHz | I2C, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 13 | 8KB (8K x 8) | FLASH | - | 2.25K x 8 | -40°C ~ 85°C (TA) | 2.2V ~ 5.25V | Internal | A/D 11x12b | - | - | Surface Mount | ||
|
EFM8UB11F16G-B-QSOP24IC MCU 8BIT 16KB FLASH 24QSOP |
1,378 |
|
Datasheet |
24-SSOP (0.154", 3.90mm Width) | Universal Bee | Tube | Discontinued | Not Verified | CIP-51 8051 | 50MHz | I2C, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 17 | 16KB (16K x 8) | FLASH | - | 2.25K x 8 | -40°C ~ 85°C (TA) | 2.2V ~ 5.25V | Internal | A/D 15x12b | - | - | Surface Mount | ||
|
EFM8UB20F32G-A-QFN32IC MCU 8BIT 32KB FLASH 32QFN |
4,348 |
|
Datasheet |
32-VFQFN Exposed Pad | Universal Bee | Tube | Discontinued | Not Verified | CIP-51 8051 | 48MHz | I2C, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 25 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | -40°C ~ 85°C (TA) | 2.65V ~ 3.6V | Internal | A/D 20x10b | - | - | Surface Mount | ||
|
EFM8UB20F32G-A-QFP32IC MCU 8BIT 32KB FLASH 32QFP |
4,603 |
|
Datasheet |
32-LQFP | Universal Bee | Tray | Discontinued | Not Verified | CIP-51 8051 | 48MHz | I2C, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 25 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | -40°C ~ 85°C (TA) | 2.65V ~ 3.6V | Internal | A/D 20x10b | - | - | Surface Mount | ||
|
EFM8UB20F32G-A-QFP48IC MCU 8BIT 32KB FLASH 48TQFP |
4,975 |
|
Datasheet |
48-TQFP | Universal Bee | Tray | Discontinued | Not Verified | CIP-51 8051 | 48MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 40 | 32KB (32K x 8) | FLASH | - | 2.25K x 8 | -40°C ~ 85°C (TA) | 2.65V ~ 3.6V | Internal | A/D 32x10b | - | - | Surface Mount | ||
|
EFM8UB20F64G-A-QFN32IC MCU 8BIT 64KB FLASH 32QFN |
2,065 |
|
Datasheet |
32-VFQFN Exposed Pad | Universal Bee | Tube | Discontinued | Not Verified | CIP-51 8051 | 48MHz | I2C, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 25 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 2.65V ~ 3.6V | Internal | A/D 20x10b | - | - | Surface Mount | ||
|
EFM8UB20F64G-A-QFP32IC MCU 8BIT 64KB FLASH 32QFP |
2,402 |
|
Datasheet |
32-LQFP | Universal Bee | Tray | Discontinued | Not Verified | CIP-51 8051 | 48MHz | I2C, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 25 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 2.65V ~ 3.6V | Internal | A/D 20x10b | - | - | Surface Mount | ||
|
EFM8UB20F64G-A-QFP48IC MCU 8BIT 64KB FLASH 48TQFP |
4,816 |
|
Datasheet |
48-TQFP | Universal Bee | Tray | Discontinued | Not Verified | CIP-51 8051 | 48MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART, USB | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 40 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 2.65V ~ 3.6V | Internal | A/D 32x10b | - | - | Surface Mount | ||
|
EFM8SB20F16G-A-QFN24RIC MCU 8BIT 16KB FLASH 24QFN |
3,874 |
|
Datasheet |
24-WFQFN Exposed Pad | Sleepy Bee | Tape & Reel (TR) | Discontinued | Not Verified | CIP-51 8051 | 25MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 16 | 16KB (16K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 1.8V ~ 3.6V | Internal | A/D 15x10b | - | - | Surface Mount | ||
|
EFM8SB20F32G-A-QFN24RIC MCU 8BIT 32KB FLASH 24QFN |
3,924 |
|
Datasheet |
24-WFQFN Exposed Pad | Sleepy Bee | Tape & Reel (TR) | Discontinued | Not Verified | CIP-51 8051 | 25MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 16 | 32KB (32K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 1.8V ~ 3.6V | Internal | A/D 15x10b | - | - | Surface Mount | ||
|
EFM8SB20F32G-A-QFN32RIC MCU 8BIT 32KB FLASH 32QFN |
2,997 |
|
Datasheet |
32-VFQFN Exposed Pad | Sleepy Bee | Tape & Reel (TR) | Discontinued | Not Verified | CIP-51 8051 | 25MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 24 | 32KB (32K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 1.8V ~ 3.6V | Internal | A/D 23x10b | - | - | Surface Mount | ||
|
EFM8SB20F32G-A-QFP32RIC MCU 8BIT 32KB FLASH 32QFP |
2,215 |
|
Datasheet |
32-LQFP | Sleepy Bee | Tape & Reel (TR) | Discontinued | Not Verified | CIP-51 8051 | 25MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 24 | 32KB (32K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 1.8V ~ 3.6V | Internal | A/D 23x10b | - | - | Surface Mount | ||
|
EFM8SB20F64G-A-QFN24RIC MCU 8BIT 64KB FLASH 24QFN |
1,082 |
|
Datasheet |
24-WFQFN Exposed Pad | Sleepy Bee | Tape & Reel (TR) | Discontinued | Not Verified | CIP-51 8051 | 25MHz | EBI/EMI, I2C, SMBus, SPI, UART/USART | Brown-out Detect/Reset, POR, PWM, WDT | 8-Bit | 16 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | -40°C ~ 85°C (TA) | 1.8V ~ 3.6V | Internal | A/D 15x10b | - | - | Surface Mount |