| Model Number |
| EFM32GG11B820F2048GL152-B |
EFM32HG321F32N-C-QFP48R |
| Model Name |
| SKYWORKS/SILICON LABS EFM32GG11B820F2048GL152-B |
SKYWORKS/SILICON LABS EFM32HG321F32N-C-QFP48R |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 2MB 1.8V~3.8V ARM-M4 72MHz 121 BGA-152 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
32KB 8KB FLASH 35 1.98V~3.8V 25MHz TQFP-48(7x7) 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 |
| BGA-152 |
TQFP-48(7x7) |
| Package / Arrange |
| Tray |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 5A992C |
5A992C |
| Infrared Data Association |
| Yes |
Yes |
| Low-Voltage Detect |
| Yes |
Yes |
| LCD Module |
| Yes |
N/A |
| Program Storage Size |
| 2MB |
32KB |
| Operating Voltage Range |
| 1.8V~3.8V |
1.98V~3.8V |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+105℃ |
| CPU Core |
| ARM-M4 |
- |
| Watchdog |
| Yes |
Yes |
| Secure Digital Input and Output |
| Yes |
- |
| Direct Memory Access |
| Yes |
Yes |
| Universal Serial Bus |
| Yes |
Yes |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 72MHz |
25MHz |
| DAC (Bit) |
| 12bit |
- |
| ADC (Bit) |
| 12bit |
12bit |
| GPIO Ports Number |
| 121 |
35 |
