| Model Number |
| EFM8SB20F32G-B-QFP32 |
EFM32TG225F32-D-BGA48 |
| Model Name |
| SKYWORKS/SILICON LABS EFM8SB20F32G-B-QFP32 |
SKYWORKS/SILICON LABS EFM32TG225F32-D-BGA48 |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 32KB 1.8V~3.6V 51Series 4.25KB 25MHz FLASH 24 QFP-32(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
32KB 1.98V~3.8V ARM-M3 4KB 32MHz FLASH 37 BGA-48 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.525 grams / 0.018519 oz |
0.001 grams / 0.000035 oz |
| Package / Case |
| QFP-32(7x7) |
BGA-48 |
| Package / Arrange |
| Tray |
Tray |
| Battery |
| No |
No |
| ECCN |
| 3A991A2 |
5A992C |
| Infrared Data Association |
| - |
Yes |
| Low-Voltage Detect |
| Yes |
Yes |
| CCP Capture/Compare |
| - |
- |
| Program Storage Size |
| 32KB |
32KB |
| Internal Comparator |
| - |
- |
| communication protocol |
| - |
- |
| Operating Voltage Range |
| 1.8V~3.6V |
1.98V~3.8V |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Watchdog |
| Yes |
- |
| CPU Core |
| 51Series |
ARM-M3 |
| Peripheral/Function |
| PWM;WDT |
PWM |
| Real-Time Clock |
| - |
- |
| Secure Digital Input and Output |
| - |
- |
| Universal Serial Bus |
| - |
- |
| Direct Memory Access |
| - |
Yes |
| RAM Size |
| 4.25KB |
4KB |
| PWM (Bit) |
| - |
- |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 25MHz |
32MHz |
| DAC (Bit) |
| - |
12bit |
| Program Memory Type |
| FLASH |
FLASH |
| ADC (Bit) |
| 10bit |
12bit |
| GPIO Ports Number |
| 24 |
37 |
