| Model Number |
| EFM32TG825F32-BGA48 |
EFM8BB21F16G-C-QFN20R |
| Model Name |
| SKYWORKS/SILICON LABS EFM32TG825F32-BGA48 |
SKYWORKS/SILICON LABS EFM8BB21F16G-C-QFN20R |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 32KB 1.85V~3.8V ARM-M3 32MHz 37 BGA-48 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
16KB 2.2V~3.6V 51Series 2.25KB 50MHz FLASH 16 QFN-20-EP(3x3) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.000 grams / 0.035274 oz |
4.700 grams / 0.165788 oz |
| Package / Case |
| BGA-48 |
QFN-20-EP(3x3) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 5A992C |
3A991A2 |
| Infrared Data Association |
| Yes |
- |
| Low-Voltage Detect |
| Yes |
- |
| LCD Module |
| Yes |
N/A |
| Program Storage Size |
| 32KB |
16KB |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Operating Voltage Range |
| 1.85V~3.8V |
2.2V~3.6V |
| CPU Core |
| ARM-M3 |
51Series |
| Watchdog |
| Yes |
- |
| Direct Memory Access |
| Yes |
- |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 32MHz |
50MHz |
| DAC (Bit) |
| 12bit |
- |
| ADC (Bit) |
| 12bit |
12bit |
| GPIO Ports Number |
| 37 |
16 |
