| Model Number |
| EFM32GG11B420F2048IQ64-BR |
EFM32WG990F64-B-BGA112R |
| Model Name |
| SKYWORKS/SILICON LABS EFM32GG11B420F2048IQ64-BR |
SKYWORKS/SILICON LABS EFM32WG990F64-B-BGA112R |
| 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 50 TQFP-64(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
64KB 1.98V~3.8V 48MHz 86 BGA-112 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 |
1.000 grams / 0.035274 oz |
| Package / Case |
| TQFP-64(10x10) |
BGA-112 |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 5A992C |
5A992C |
| Infrared Data Association |
| Yes |
Yes |
| Low-Voltage Detect |
| Yes |
Yes |
| LCD Module |
| Yes |
Yes |
| Program Storage Size |
| 2MB |
64KB |
| Operating Voltage Range |
| 1.8V~3.8V |
1.98V~3.8V |
| Operating Temperature Range |
| -40℃~+125℃ |
-40℃~+85℃ |
| CPU Core |
| ARM-M4 |
- |
| Watchdog |
| Yes |
Yes |
| Secure Digital Input and Output |
| Yes |
N/A |
| Direct Memory Access |
| Yes |
Yes |
| Universal Serial Bus |
| Yes |
Yes |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 72MHz |
48MHz |
| DAC (Bit) |
| 12bit |
12bit |
| ADC (Bit) |
| 12bit |
12bit |
| GPIO Ports Number |
| 50 |
86 |
