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Technical Specifications
Parameters and characteristics for this part
| Specification | EFM32HG321F64N-C-QFP48 |
|---|---|
| Connectivity | I2C, SmartCard, UART/USART, IrDA, SPI, USB |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core, 32-Bit |
| Data Converters | A/D 4x12b |
| Mounting Type | Surface Mount |
| Number of I/O | 35 |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 48-TQFP |
| Peripherals | POR, WDT, PWM, Brown-out Detect/Reset, DMA, I2S |
| Program Memory Size | 64 KB |
| Program Memory Type | FLASH |
| RAM Size | 8 K |
| Speed | 25 MHz |
| Supplier Device Package | 48-TQFP (7x7) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.8 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.98 V |
| Part | Core Size | Mounting Type | Peripherals | Connectivity | Program Memory Type | Data Converters | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Speed | RAM Size | Oscillator Type | Operating Temperature [Max] | Operating Temperature [Min] | Program Memory Size | Package / Case | Number of I/O | Supplier Device Package | Core Processor |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SILICON LABS | 32-Bit 32-Bit Single-Core | Surface Mount | Brown-out Detect/Reset DMA I2S POR PWM WDT | I2C IrDA SmartCard SPI UART/USART USB | FLASH | A/D 4x12b | 3.8 V | 1.98 V | 25 MHz | 8 K | Internal | 85 C | -40 ¯C | 64 KB | 48-TQFP | 35 | 48-TQFP (7x7) | ARM® Cortex®-M0+ |
 SILICON LABS | 32-Bit 32-Bit Single-Core | Surface Mount | Brown-out Detect/Reset DMA I2S POR PWM WDT | I2C IrDA SmartCard SPI UART/USART USB | FLASH | A/D 4x12b | 3.8 V | 1.98 V | 25 MHz | 8 K | Internal | 105 °C | -40 °C | 64 KB | 48-TQFP | 35 | 48-TQFP (7x7) | ARM® Cortex®-M0+ |
SILICON LABS | 32-Bit 32-Bit Single-Core | Surface Mount | Brown-out Detect/Reset DMA I2S POR PWM WDT | I2C IrDA SmartCard SPI UART/USART USB | FLASH | A/D 4x12b | 3.8 V | 1.98 V | 25 MHz | 8 K | Internal | 105 °C | -40 °C | 64 KB | 48-TQFP | 35 | 48-TQFP (7x7) | ARM® Cortex®-M0+ |
 SILICON LABS | 32-Bit 32-Bit Single-Core | Surface Mount | Brown-out Detect/Reset DMA I2S POR PWM WDT | I2C IrDA SmartCard SPI UART/USART USB | FLASH | A/D 4x12b | 3.8 V | 1.98 V | 25 MHz | 8 K | Internal | 85 C | -40 ¯C | 32 KB | 48-TQFP | 35 | 48-TQFP (7x7) | ARM® Cortex®-M0+ |
SILICON LABS | 32-Bit 32-Bit Single-Core | Surface Mount | Brown-out Detect/Reset DMA I2S POR PWM WDT | I2C IrDA SmartCard SPI UART/USART USB | FLASH | A/D 4x12b | 3.8 V | 1.98 V | 25 MHz | 8 K | Internal | 85 C | -40 ¯C | 64 KB | 48-TQFP | 35 | 48-TQFP (7x7) | ARM® Cortex®-M0+ |
SILICON LABS | 32-Bit 32-Bit Single-Core | Surface Mount | Brown-out Detect/Reset DMA I2S POR PWM WDT | I2C IrDA SmartCard SPI UART/USART USB | FLASH | A/D 4x12b | 3.8 V | 1.98 V | 25 MHz | 8 K | Internal | 105 °C | -40 °C | 32 KB | 48-TQFP | 35 | 48-TQFP (7x7) | ARM® Cortex®-M0+ |
SILICON LABS | 32-Bit 32-Bit Single-Core | Surface Mount | Brown-out Detect/Reset DMA I2S POR PWM WDT | I2C IrDA SmartCard SPI UART/USART USB | FLASH | A/D 4x12b | 3.8 V | 1.98 V | 25 MHz | 8 K | Internal | 105 °C | -40 °C | 32 KB | 48-TQFP | 35 | 48-TQFP (7x7) | ARM® Cortex®-M0+ |
SILICON LABS | 32-Bit 32-Bit Single-Core | Surface Mount | Brown-out Detect/Reset DMA I2S POR PWM WDT | I2C IrDA SmartCard SPI UART/USART USB | FLASH | A/D 4x12b | 3.8 V | 1.98 V | 25 MHz | 8 K | Internal | 85 C | -40 ¯C | 32 KB | 48-TQFP | 35 | 48-TQFP (7x7) | ARM® Cortex®-M0+ |
SILICON LABS | 32-Bit 32-Bit Single-Core | Surface Mount | Brown-out Detect/Reset DMA I2S POR PWM WDT | I2C IrDA SmartCard SPI UART/USART USB | FLASH | A/D 4x12b | 3.8 V | 1.98 V | 25 MHz | 8 K | Internal | 105 °C | -40 °C | 32 KB | 48-TQFP | 35 | 48-TQFP (7x7) | ARM® Cortex®-M0+ |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 0 | $ 3.05 | |
| Tray | 1250 | $ 3.22 | ||
Description
General part information
EFM32HG321 Series
ARM® Cortex®-M0+ Happy Gecko Microcontroller IC 32-Bit Single-Core 25MHz 64KB (64K x 8) FLASH 48-TQFP (7x7)
Documents
Technical documentation and resources