Model Number |
EFM8BB31F16I-D-QFP32R |
EFM32TG222F8-D-QFP48R |
Model Name |
SKYWORKS/SILICON LABS EFM8BB31F16I-D-QFP32R |
SKYWORKS/SILICON LABS EFM32TG222F8-D-QFP48R |
Category |
Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
Brand |
SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
Description |
16KB 2.2V~3.6V 51Series 50MHz 29 TQFP-32(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
8KB 1.98V~3.8V ARM-M3 32MHz 37 TQFP-48(7x7) 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-32(7x7) |
TQFP-48(7x7) |
Package / Arrange |
Tape & Reel (TR) |
Tape & Reel (TR) |
Battery |
No |
No |
ECCN |
3A991A2 |
5A992C |
Low-Voltage Detect |
Yes |
Yes |
Program Storage Size |
16KB |
8KB |
Operating Voltage Range |
2.2V~3.6V |
1.98V~3.8V |
Operating Temperature Range |
-40℃~+125℃ |
-40℃~+85℃ |
CPU Core |
51Series |
ARM-M3 |
Watchdog |
Yes |
N/A |
Internal Oscillator |
Yes |
Yes |
CPU Maximum Speed |
50MHz |
32MHz |
DAC (Bit) |
12bit |
12bit |
ADC (Bit) |
12bit |
12bit |
GPIO Ports Number |
29 |
37 |