ST7MC1xx/ST7MC2xx
EMC CHARACTERISTICS (Cont’d)
12.7.2 EMI (Electromagnetic interference)
Based on a simple application running on the
product (toggling 2 LEDs through the I/O ports),
the product is monitored in terms of emission. This
emission test is in line with the norm SAE J 1752/
3 which specifies the board and the loading of
each pin.
Symbol Parameter
Conditions
Device/ Package
Monitored
Frequency Band
SEMI
Peak level
VDD=5V,
TA=+25°C
conforming to
SAE J 1752/3
Flash/LQFP64
0.1MHz to 30MHz
30MHz to 130MHz
130MHz to 1GHz
SAE EMI Level
Notes:
1. Data based on characterization results, not tested in production.
2. Refer to Application Note AN1709 for data on other package types
Max vs. [fOSC/fCPU]
8/4MHz 16/8MHz
8
6
8
12
1
9
1.5
2.5
Unit
dBμV
-
262/309