EFM32HG321F64G-C-QFP48R

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Silicon Labs

IC MCU 32BIT 64KB FLASH 48TQFP

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Search across all available documentation for this part.

DocumentsA-00000449 Security Advisory A-00000450 Security Advisory +2

EFM32HG321F64G-C-QFP48R

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Silicon Labs

IC MCU 32BIT 64KB FLASH 48TQFP

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DocumentsA-00000449 Security Advisory A-00000450 Security Advisory +2

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	EFM32HG321F64G-C-QFP48R

Connectivity	UART/USART, USB, I2C, IrDA, SmartCard, SPI
Core Processor	ARM® Cortex®-M0+
Core Size	32-Bit Single-Core
Data Converters [custom]	12 b
Data Converters [custom]	4
Mounting Type	Surface Mount
Number of I/O	35
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Oscillator Type	Internal
Package / Case	48-TQFP
Peripherals	Brown-out Detect/Reset, DMA, POR, WDT, PWM, 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

happy-gecko Series

Part	RAM Size	Mounting Type	Data Converters [custom]	Data Converters [custom]	Oscillator Type	Peripherals	Supplier Device Package	Program Memory Type	Connectivity	Voltage - Supply (Vcc/Vdd) [Min]	Voltage - Supply (Vcc/Vdd) [Max]	Core Size	Speed	Program Memory Size	Package / Case	Core Processor	Number of I/O	Operating Temperature [Max]	Operating Temperature [Min]	RAM Size
Silicon Labs EFM32HG322F32G-B-QFP48R	8 K	Surface Mount	12 b	4	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	48-TQFP (7x7)	FLASH	I2C IrDA SmartCard SPI UART/USART USB	1.98 V	3.8 V	32-Bit Single-Core	25 MHz	32 KB	48-TQFP	ARM® Cortex®-M0+	35	85 °C	-40 °C
Silicon Labs EFM32HG309F64G-B-QFN24	8 K	Surface Mount	12 b	4	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	24-QFN (5x5)	FLASH	I2C IrDA SmartCard SPI UART/USART USB	1.98 V	3.8 V	32-Bit Single-Core	25 MHz	64 KB	24-VQFN Exposed Pad	ARM® Cortex®-M0+	15	85 °C	-40 °C
Silicon Labs EFM32HG222F32N-B-QFP48R		Surface Mount	12 b	4	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	48-TQFP (7x7)	FLASH	I2C IrDA SmartCard SPI UART/USART	1.98 V	3.8 V	32-Bit Single-Core	25 MHz	32 KB	48-TQFP	ARM® Cortex®-M0+	37	105 °C	-40 °C	4K x 8
Silicon Labs EFM32HG322F32G-B-QFP48	8 K	Surface Mount	12 b	4	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	48-TQFP (7x7)	FLASH	I2C IrDA SmartCard SPI UART/USART USB	1.98 V	3.8 V	32-Bit Single-Core	25 MHz	32 KB	48-TQFP	ARM® Cortex®-M0+	35	85 °C	-40 °C
Silicon Labs EFM32HG108F64N-B-QFN24	8 K	Surface Mount	12 b	4	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	24-QFN (5x5)	FLASH	I2C IrDA SmartCard SPI UART/USART	1.98 V	3.8 V	32-Bit Single-Core	25 MHz	64 KB	24-VQFN Exposed Pad	ARM® Cortex®-M0+	17	105 °C	-40 °C
Silicon Labs EFM32HG210F32N-C-QFN32		Surface Mount	12 b	4	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	32-QFN (6x6)	FLASH	I2C IrDA SmartCard SPI UART/USART	1.98 V	3.8 V	32-Bit Single-Core	25 MHz	32 KB	32-VQFN Exposed Pad	ARM® Cortex®-M0+	24	105 °C	-40 °C	4K x 8
Silicon Labs EFM32HG321F64G-C-QFP48R	8 K	Surface Mount	12 b	4	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	48-TQFP (7x7)	FLASH	I2C IrDA SmartCard SPI UART/USART USB	1.98 V	3.8 V	32-Bit Single-Core	25 MHz	64 KB	48-TQFP	ARM® Cortex®-M0+	35	85 °C	-40 °C
Silicon Labs EFM32HG321F64N-B-QFP48R	8 K	Surface Mount	12 b	4	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	48-TQFP (7x7)	FLASH	I2C IrDA SmartCard SPI UART/USART USB	1.98 V	3.8 V	32-Bit Single-Core	25 MHz	64 KB	48-TQFP	ARM® Cortex®-M0+	35	105 °C	-40 °C
Silicon Labs EFM32HG108F32N-C-QFN24R		Surface Mount	12 b	4	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	24-QFN (5x5)	FLASH	I2C IrDA SmartCard SPI UART/USART	1.98 V	3.8 V	32-Bit Single-Core	25 MHz	32 KB	24-VQFN Exposed Pad	ARM® Cortex®-M0+	17	105 °C	-40 °C	4K x 8
Silicon Labs EFM32HG309F64N-C-QFN24R	8 K	Surface Mount	12 b	4	Internal	Brown-out Detect/Reset DMA I2S POR PWM WDT	24-QFN (5x5)	FLASH	I2C IrDA SmartCard SPI UART/USART USB	1.98 V	3.8 V	32-Bit Single-Core	25 MHz	64 KB	24-VQFN Exposed Pad	ARM® Cortex®-M0+	15	105 °C	-40 °C

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	1000	$ 3.14

Description

General part information

happy-gecko Series

ARM® Cortex®-M0+ Happy Gecko Microcontroller IC 32-Bit Single-Core 25MHz 64KB (64K x 8) FLASH 48-TQFP (7x7)

EFM32HG321F64G-C-QFP48R

Deep-Dive with AI

EFM32HG321F64G-C-QFP48R

Deep-Dive with AI

Technical Specifications

happy-gecko Series

Pricing

Description

happy-gecko Series

Documents

A-00000449 Security Advisory

A-00000450 Security Advisory

Datasheet

A-00000442 Security Advisory

happy-gecko Series