Model Number |
SIM3U156-B-GMR |
C8051F340-GQR |
Model Name |
SKYWORKS/SILICON LABS SIM3U156-B-GMR |
SKYWORKS/SILICON LABS C8051F340-GQR |
Category |
Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
Brand |
SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
Description |
128KB 1.8V~3.6V ARM-M3 80MHz 50 QFN-64(9x9) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
64KB 2.7V~3.6V 51Series 48MHz 40 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 |
1.100 grams / 0.038801 oz |
Package / Case |
QFN-64(9x9) |
TQFP-48(7x7) |
Package / Arrange |
Tape & Reel (TR) |
Tape & Reel (TR) |
Battery |
No |
No |
ECCN |
5A992C |
3A991A2 |
Infrared Data Association |
Yes |
N/A |
Low-Voltage Detect |
Yes |
Yes |
Program Storage Size |
128KB |
64KB |
Operating Temperature Range |
-40℃~+85℃ |
-40℃~+85℃ |
Operating Voltage Range |
1.8V~3.6V |
2.7V~3.6V |
CPU Core |
ARM-M3 |
51Series |
Watchdog |
Yes |
Yes |
Direct Memory Access |
Yes |
N/A |
Universal Serial Bus |
Yes |
Yes |
Internal Oscillator |
Yes |
Yes |
CPU Maximum Speed |
80MHz |
48MHz |
DAC (Bit) |
10bit |
N/A |
ADC (Bit) |
12bit |
10bit |
GPIO Ports Number |
50 |
40 |