Model Number |
EFM32LG942F128G-F-QFP64 |
EFM8BB21F16A-C-QFN20 |
Model Name |
SKYWORKS/SILICON LABS EFM32LG942F128G-F-QFP64 |
SKYWORKS/SILICON LABS EFM8BB21F16A-C-QFN20 |
Category |
Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
Brand |
SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
Description |
128KB 1.98V~3.8V ARM-M3 48MHz 50 TQFP-64(10x10) 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 |
0.090 grams / 0.003175 oz |
Package / Case |
TQFP-64(10x10) |
QFN-20-EP(3x3) |
Package / Arrange |
Tray |
Tube-packed |
Battery |
No |
No |
ECCN |
5A992C |
3A991A2 |
Infrared Data Association |
Yes |
- |
Low-Voltage Detect |
Yes |
- |
LCD Module |
Yes |
N/A |
Program Storage Size |
128KB |
16KB |
Operating Voltage Range |
1.98V~3.8V |
2.2V~3.6V |
Operating Temperature Range |
-40℃~+85℃ |
-40℃~+125℃ |
CPU Core |
ARM-M3 |
51Series |
Watchdog |
Yes |
- |
Direct Memory Access |
Yes |
- |
Universal Serial Bus |
Yes |
- |
Internal Oscillator |
Yes |
Yes |
CPU Maximum Speed |
48MHz |
50MHz |
DAC (Bit) |
12bit |
- |
ADC (Bit) |
12bit |
12bit |
GPIO Ports Number |
50 |
16 |