Silicon Labs EFM8UB20F32G-B-QFN32, 8bit CIP-51 Microcontroller, EFM8UB, 48MHz, 32 kB Flash, 32-Pin QFN
- RS Stock No.:
- 865-6342
- Mfr. Part No.:
- EFM8UB20F32G-B-QFN32
- Manufacturer:
- Silicon Labs
Discontinued product
- RS Stock No.:
- 865-6342
- Mfr. Part No.:
- EFM8UB20F32G-B-QFN32
- Manufacturer:
- Silicon Labs
Technical data sheets
Legislation and Compliance
Product Details
EFM8UB Universal Bee Microcontrollers, Silicon Labs
The Universal Bee Microcontroller (MCU) family are designed for USB applications. Operating at up 50 MHz with a pipelined 8-bit C8051 core.
Up to 22 multifunction, 5 V tolerant I/O pins
Low energy USB support
Priority crossbar for flexible pin mapping
12-bit Analogue to Digital converter (ADC)and 2 analogue comparators with internal voltage DAC as reference input
5 16-bit timers
Integrated temperature sensor
2 UARTs, SPI and SMBus/I2C master/slave and I2C slave
Low energy USB support
Priority crossbar for flexible pin mapping
12-bit Analogue to Digital converter (ADC)and 2 analogue comparators with internal voltage DAC as reference input
5 16-bit timers
Integrated temperature sensor
2 UARTs, SPI and SMBus/I2C master/slave and I2C slave
Specifications
Attribute | Value |
|---|---|
| Family Name | EFM8UB |
| Package Type | QFN |
| Mounting Type | Surface Mount |
| Pin Count | 32 |
| Device Core | CIP-51 |
| Data Bus Width | 8bit |
| Program Memory Size | 32 kB |
| Maximum Frequency | 48MHz |
| RAM Size | 2.304 kB |
| USB Channels | 1 |
| Number of SPI Channels | 1 |
| Number of USART Channels | 0 |
| Number of I2C Channels | 2 |
| Typical Operating Supply Voltage | 3.3 V |
| Number of UART Channels | 2 |
| Number of CAN Channels | 0 |
| Number of ADC Units | 1 |
| Maximum Number of Ethernet Channels | 0 |
| Width | 5mm |
| Maximum Operating Temperature | +85 °C |
| ADCs | 1 (20 x 10 bit) |
| Height | 0.85mm |
| Number of LIN Channels | 0 |
| Length | 5mm |
| Program Memory Type | Flash |
| Number of PCI Channels | 0 |
| Number of Ethernet Channels | 0 |
| Dimensions | 5 x 5 x 0.85mm |
| Minimum Operating Temperature | -40 °C |
| Instruction Set Architecture | MCU |
| Pulse Width Modulation | 1 |