IC: ARM MICROCONTROLLER; 32MHZ; QFP48; 4KBRAM,16KBFLASH; PWM: 3
| Part | RAM Size | Mounting Type | Peripherals | Package / Case | Speed | Oscillator Type | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Number of I/O | Program Memory Size | Operating Temperature [Max] | Operating Temperature [Min] | Supplier Device Package | Core Processor | Program Memory Type | Core Size | Connectivity | Data Converters | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Silicon Labs  | 4K x 8  | Surface Mount  | Brown-out Detect/Reset  DMA  I2S  LCD  POR  PWM  WDT  | 48-TQFP  | 32 MHz  | Internal  | 1.85 V  | 3.8 V  | 37  | 16 KB  | 85 °C  | -40 °C  | 48-TQFP (7x7)  | ARM® Cortex®-M3  | FLASH  | 32-Bit Single-Core  | I2C  IrDA  SmartCard  SPI  UART/USART  | A/D 4x12b  D/A 1x12b  | 
Silicon Labs  | Surface Mount  | Brown-out Detect/Reset  DMA  I2S  POR  PWM  WDT  | 48-TQFP  | 48 MHz  | Internal  | 1.8 V  | 3.8 V  | 37  | 128 KB  | 85 °C  | -40 °C  | 48-TQFP (7x7)  | ARM® Cortex®-M0+  | FLASH  | 32-Bit Single-Core  | CANbus  I2C  IrDA  LINbus  SmartCard  SPI  UART/USART  | 12bit  12bit SAR  | |
Silicon Labs  | 4K x 8  | Surface Mount  | Brown-out Detect/Reset  DMA  I2S  POR  PWM  WDT  | 48-VFBGA  | 32 MHz  | Internal  | 1.85 V  | 3.8 V  | 37  | 32 KB  | 85 °C  | -40 °C  | 48-BGA (4x4)  | ARM® Cortex®-M3  | FLASH  | 32-Bit Single-Core  | EBI/EMI  I2C  IrDA  SmartCard  SPI  UART/USART  | A/D 4x12b  D/A 1x12b  | 
Silicon Labs  | Surface Mount  | Brown-out Detect/Reset  DMA  I2S  LCD  POR  PWM  WDT  | 64-VFQFN Exposed Pad  | 48 MHz  | Internal  | 1.8 V  | 3.8 V  | 53  | 64 KB  | 125 ¯C  | -40 °C  | 64-QFN (9x9)  | ARM® Cortex®-M0+  | FLASH  | 32-Bit Single-Core  | CANbus  I2C  IrDA  LINbus  SmartCard  SPI  UART/USART  | 12bit  12bit SAR  | |
Silicon Labs  | Surface Mount  | Brown-out Detect/Reset  DMA  I2S  LCD  POR  PWM  WDT  | 80-WFQFN Exposed Pad  | 48 MHz  | Internal  | 1.8 V  | 3.8 V  | 67  | 64 KB  | 125 ¯C  | -40 °C  | 80-QFN (9x9)  | ARM® Cortex®-M0+  | FLASH  | 32-Bit Single-Core  | CANbus  I2C  IrDA  LINbus  SmartCard  SPI  UART/USART  | 12bit  12bit SAR  | |
Silicon Labs  | Surface Mount  | Brown-out Detect/Reset  DMA  I2S  LCD  POR  PWM  WDT  | 80-TQFP  | 48 MHz  | Internal  | 1.8 V  | 3.8 V  | 63 I/O  | 64 KB  | 125 ¯C  | -40 °C  | 80-TQFP (12x12)  | ARM® Cortex®-M0+  | FLASH  | 32-Bit Single-Core  | CANbus  I2C  IrDA  LINbus  SmartCard  SPI  UART/USART  | 12bit  12bit SAR  | |
Silicon Labs  | Surface Mount  | Brown-out Detect/Reset  DMA  I2S  LCD  POR  PWM  WDT  | 64-TQFP  | 48 MHz  | Internal  | 1.8 V  | 3.8 V  | 53  | 64 KB  | 125 ¯C  | -40 °C  | 64-TQFP (10x10)  | ARM® Cortex®-M0+  | FLASH  | 32-Bit Single-Core  | CANbus  I2C  IrDA  LINbus  SmartCard  SPI  UART/USART  | 12bit  12bit SAR  | |
Silicon Labs  | ||||||||||||||||||
Silicon Labs  | Surface Mount  | Brown-out Detect/Reset  DMA  I2S  LCD  POR  PWM  WDT  | 80-TQFP  | 48 MHz  | Internal  | 1.8 V  | 3.8 V  | 63 I/O  | 64 KB  | 125 ¯C  | -40 °C  | 80-TQFP (12x12)  | ARM® Cortex®-M0+  | FLASH  | 32-Bit Single-Core  | CANbus  I2C  IrDA  LINbus  SmartCard  SPI  UART/USART  | 12bit  12bit SAR  | |
Silicon Labs  | Surface Mount  | Brown-out Detect/Reset  DMA  I2S  LCD  POR  PWM  WDT  | 64-VFQFN Exposed Pad  | 48 MHz  | Internal  | 1.8 V  | 3.8 V  | 53  | 128 KB  | 85 °C  | -40 °C  | 64-QFN (9x9)  | ARM® Cortex®-M0+  | FLASH  | 32-Bit Single-Core  | CANbus  I2C  IrDA  LINbus  SmartCard  SPI  UART/USART  | 12bit  12bit SAR  |