Model Number |
EFM32HG309F32N-C-QFN24R |
EFM8LB12F32E-C-QFP32 |
Model Name |
SKYWORKS/SILICON LABS EFM32HG309F32N-C-QFN24R |
SKYWORKS/SILICON LABS EFM8LB12F32E-C-QFP32 |
Category |
Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
Brand |
SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
Description |
32KB 8KB FLASH 15 1.98V~3.8V 25MHz QFN-24-EP(5x5) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
32KB 2.2V~3.6V 51Series 72MHz FLASH 28 VQFN-32-EP(4x4) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
RoHS |
Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
Unit |
Piece |
Piece |
Weight: |
0.001 grams / 0.000035 oz |
0.001 grams / 0.000035 oz |
Package / Case |
QFN-24-EP(5x5) |
VQFN-32-EP(4x4) |
Package / Arrange |
Tape & Reel (TR) |
Tube-packed |
Battery |
No |
No |
ECCN |
5A992C |
3A991A2 |
Infrared Data Association |
Yes |
- |
Low-Voltage Detect |
Yes |
- |
CCP Capture/Compare |
- |
- |
Program Storage Size |
32KB |
32KB |
Internal Comparator |
- |
- |
communication protocol |
- |
- |
Watchdog |
Yes |
- |
Real-Time Clock |
- |
- |
Universal Serial Bus |
Yes |
- |
RAM Size |
8KB |
N/A |
16Bit Timer |
- |
N/A |
8Bit Timer |
- |
N/A |
PWM (Bit) |
- |
- |
Internal Oscillator |
Yes |
Yes |
DAC (Bit) |
- |
12bit |
Program Memory Type |
FLASH |
FLASH |
ADC (Bit) |
12bit |
14bit |
GPIO Ports Number |
15 |
28 |
Operating Temperature Range |
-40℃~+105℃ |
-40℃~+105℃ |
Operating Voltage Range |
1.98V~3.8V |
2.2V~3.6V |
CPU Core |
- |
51Series |
Peripheral/Function |
DMA;WDT |
PWM;WDT |
Secure Digital Input and Output |
- |
- |
Direct Memory Access |
Yes |
- |
I2C |
- |
N/A |
UART/USART |
- |
N/A |
32Bit Timer |
- |
N/A |
CPU Maximum Speed |
25MHz |
72MHz |
CAN |
- |
N/A |
SPI |
- |
N/A |
I2S |
- |
N/A |