ST72324 STMICROELECTRONICS [STMicroelectronics], ST72324 Datasheet - Page 131

• Manufacturer Part Number: ST72324
• Description: 5V RANGE 8-BIT MCU WITH 8 TO 32K FLASH, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

EMC CHARACTERISTICS (Cont’d)
12.8.2 Electro Magnetic Interference (EMI)
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.
Notes:
1. Data based on characterization results, not tested in production.
2. Refer to Application Note AN1709 for data on other package types.
Symbol
S
EMI
Peak level
Parameter
V
T
conforming to
SAE J 1752/3
A
DD
Conditions
=+25°C
=5V,
8/16K Flash/
TQFP44
32K Flash/TQFP44
Flash/TQFP32
Device/ Package
0.1MHz to 30MHz
30MHz to 130MHz
130MHz to 1GHz
SAE EMI Level
0.1MHz to 30MHz
30MHz to 130MHz
130MHz to 1GHz
SAE EMI Level
0.1MHz to 30MHz
30MHz to 130MHz
130MHz to 1GHz
SAE EMI Level
Frequency Band
Monitored
Max vs. [f
8/4MHz
3.5
3.0
12
19
15
20
26
22
25
30
18
3
OSC
16/8MHz
3.5
4.0
3.5
/f
18
25
22
21
31
28
27
36
23
CPU
ST72324
]
131/163
dBµV
dBµV
dBµV
Unit
-
-
-
1