ST72F324BK6TAS STMicroelectronics, ST72F324BK6TAS Datasheet - Page 159

• Manufacturer Part Number: ST72F324BK6TAS
• Description: 8-BIT MCU
• Manufacturer: STMicroelectronics

ST72324B-Auto
Table 101. EMS test results
12.8.2
Table 102. EMI emissions
1. Refer to application note AN1709 for data on other package types.
Symbol Parameter
Symbol
S
V
V
EMI
FESD
FFTB
Peak level
Voltage limits to be applied on any I/O pin to
induce a functional disturbance
Fast transient voltage burst limits to be
applied through 100pF on V
to induce a functional disturbance
Electromagnetic interference (EMI)
Based on a simple application running on the product (toggling two 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.
(2)
V
T
conforming to
SAE J 1752/3
A
Conditions
DD
+25°C
Parameter
5V
DD
8/16 Kbyte Flash
LQFP32 and LQFP44
32 Kbyte Flash 
LQFP32 and LQFP44
8/16 Kbyte ROM
LQFP32 and LQFP44
32 Kbyte ROM
LQFP32 and LQFP44
Device/package
and V
Doc ID13466 Rev 4
DD
pins
32 Kbyte Flash or ROM device:
V
conforms to IEC 1000-4-2
8 or 16 Kbyte ROM device:
V
conforms to IEC 1000-4-2
8 or 16 Kbyte Flash device:
V
conforms to IEC 1000-4-2
V
conforms to IEC 1000-4-4
(1)
DD
DD
DD
DD
5V, T
5V, T
5V, T
5V, T
0.1 MHz to 30 MHz
30 MHz to 130 MHz
130 MHz to 1 GHz
SAE EMI Level
0.1 MHz to 30 MHz
30 MHz to 130 MHz
130 MHz to 1 GHz
SAE EMI Level
0.1 MHz to 30 MHz
30 MHz to 130 MHz
130 MHz to 1 GHz
SAE EMI Level
0.1 MHz to 30 MHz
30 MHz to 130 MHz
130 MHz to 1 GHz
SAE EMI Level
frequency band
Monitored
A
A
A
A
+25°C, f
+25°C, f
+25°C, f
+25°C, f
Conditions
OSC
OSC
OSC
OSC
8 MHz
8 MHz
8 MHz
8 MHz
Electrical characteristics
8/4 MHz
Max vs [f
3.0
3.0
3.0
12
19
15
13
20
16
12
23
15
17
24
18
3
OSC
16/8 MHz
/f
3.5
3.5
3.5
3.5
Level/class
18
25
22
14
25
21
15
26
20
21
30
23
CPU
]
3B
4A
4B
4A
159/198
dBµV
dBµV
dBµV
dBµV
Unit
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