ST72325S6B5(2007) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST72325S6B5
(Rev.:2007)

8-bit MCU with 16 to 60K Flash/ROM, ADC, CSS, 5 timers, SPI, SCI, I2C interface

STMicroelectronics 

EMC CHARACTERISTICS (Cont’d)

12.7.2 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.

Symbol

Parameter

Conditions

Monitored

Frequency Band

SEMI Peak level

SEMI Peak level

SEMI Peak level

SEMI Peak level

48/60K Flash Devices:

0.1MHz to 30MHz

VDD=5V, TA=+25°C,

30MHz to 130MHz

LQFP64 10x10 package 130MHz to 1GHz

conforming to SAE J 1752/3 SAE EMI Level

8/16/32K/Flash Devices: 0.1MHz to 30MHz

VDD=5V, TA=+25°C,

30MHz to 130MHz

LQFP44 10x10 package 130MHz to 1GHz

conforming to SAE J 1752/3 SAE EMI Level

60K ROM Devices:

0.1MHz to 30MHz

VDD=5V, TA=+25°C,

30MHz to 130MHz

LQFP64 package

130MHz to 1GHz

conforming to SAE J 1752/3 SAE EMI Level

32K ROM devices: VDD=5V, 0.1MHz to 30MHz

TA=+25°C,

30MHz to 130MHz

LQFP44 10x10 package 130MHz to 1GHz

conforming to SAE J 1752/3 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]1

8/4MHz 16/8MHz

15

20

20

27

7

12

2.5

3

13

14

20

25

16

21

3

3.5

15

20

20

27

7

12

2.5

3

17

21

24

30

18

23

3

3.5

Unit

dBµV

-

dBµV

-

dBµV

-

dBµV

-

157/196

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