Silicon Labs ARM Cortex M0+ Microcontroller, 8 kB, 12 bit, TQFP

Part Number

EFM32HG222F64G-A-QFP48, EFM32HG222F64N-B-QFP48, EFM32HG321F32N-B-QFP48, EFM32HG321F64N-B-QFP48, EFM32HG322F32N-B-QFP48, EFM32HG322F64N-B-QFP48

Dimensions

7 x 7 x 1.05 mm

Mounting Type

Surface Mount

Pin Count

48

Brand

Silicon Labs

Device Core

ARM Cortex M0+

RAM Size

8 kB

ADC Resolution

12 bit

Package Type

TQFP

Program Memory Size

64 kB, 32 kB

Typical Operating Supply Voltage

1.98 → 3.8 V, 3.8 V (Maximum)

Maximum Operating Temperature

+85°C, +105°C

ADC Channels

4, 6

ADCs

1(4 x 12 bit), 1 (6 x 12 bit)

Data Bus Width

32 bit

Family Name

EFM32HG

Instruction Set Architecture

RISC

Maximum Frequency

25 MHz

Maximum Number of Ethernet Channels

0

Minimum Operating Temperature

-40°C

Number of ADC Units

1

Number of Can Channels

0

Number of Ethernet Channels

0

Number of I2C Channels

1

Number of LIN Channels

0

Number of PCI Channels

0

Number of PWM Units

3, 1

Number of SPI Channels

1, 2

Number of Timers

3

Number of UART Channels

2

Number of USART Channels

2

PWM Channels

3

PWM Resolution

16 bit

Program Memory Type

Flash

Pulse Width Modulation

3 (3 Channel), 1 (3 x 16 bit)

Timer Resolution

16 bit

Timers

3 x 16 bit, 3 (1 x 16 bit)

USB Channels

0, 1