Model Number |
SIM3L154-C-GM |
C8051F221-GQR |
Model Name |
SKYWORKS/SILICON LABS SIM3L154-C-GM |
SKYWORKS/SILICON LABS C8051F221-GQR |
Category |
Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
Brand |
SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
Description |
128KB 1.8V~3.8V ARM-M3 50MHz 28 QFN-40(6x6) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
8KB 2.7V~3.6V 51Series 25MHz 22 LQFP-32(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 |
QFN-40(6x6) |
LQFP-32(7x7) |
Package / Arrange |
Tray |
Tape & Reel (TR) |
Battery |
No |
No |
ECCN |
5A992C |
EAR99 |
Infrared Data Association |
Yes |
N/A |
Low-Voltage Detect |
Yes |
Yes |
Program Storage Size |
128KB |
8KB |
Operating Voltage Range |
1.8V~3.8V |
2.7V~3.6V |
Operating Temperature Range |
-40℃~+85℃ |
-40℃~+85℃ |
CPU Core |
ARM-M3 |
51Series |
Watchdog |
Yes |
Yes |
Internal Oscillator |
Yes |
Yes |
CPU Maximum Speed |
50MHz |
25MHz |
Direct Memory Access |
Yes |
N/A |
DAC (Bit) |
10bit |
N/A |
ADC (Bit) |
10bit;12bit |
8bit |
GPIO Ports Number |
28 |
22 |