参数资料
型号: STR735FZ1T6
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 36 MHz, RISC MICROCONTROLLER, PQFP144
封装: 20 X 20 MM, TQFP-144
文件页数: 30/52页
文件大小: 1384K
代理商: STR735FZ1T6
Electrical parameters
STR73xFxx
36/52
Electromagnetic 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.
Absolute maximum ratings (electrical sensitivity)
Based on three different tests (ESD, LU and DLU) using specific measurement methods, the
product is stressed in order to determine its performance in terms of electrical sensitivity.
For more details, refer to the application note AN1181.
Electrostatic discharge (ESD)
Electrostatic discharges (a positive then a negative pulse separated by 1 second) are
applied to the pins of each sample according to each pin combination. The sample size
depends on the number of supply pins in the device (3 parts*(n+1) supply pin). Two models
can be simulated: human body model and machine model. This test conforms to the
JESD22-A114A/A115A standard.
Notes:
1.
Data based on characterization results, not tested in production.
Static and dynamic latch-up
LU: 3 complementary static tests are required on 10 parts to assess the latch-up
performance. A supply overvoltage (applied to each power supply pin) and a current
injection (applied to each input, output and configurable I/O pin) are performed on each
Table 20.
EMI data
Symbol
Parameter
Conditions
Monitored
frequency band
Max vs.
[fOSC4M/fMCLK]
Unit
6/36 MHz
8/8 MHz
SEMI
Peak level
VDD=5.0V,
TA=+25°C,
All packages
0.1 MHz to 30 MHz
23
30
dBV
30 MHz to 130 MHz
37
34
130 MHz to 1 GHz
20
7
SAE EMI Level
4
3.5
-
Table 21.
ESD Absolute Maximum ratings
Symbol
Ratings
Conditions
Maximum
value 1)
Unit
VESD(HBM)
Electrostatic discharge voltage
(human body model)
TA=+25° C
2000
V
VESD(MM)
Electrostatic discharge voltage
(machine model)
200
VESD(CDM)
Electrostatic discharge voltage
(charge device model)
750 on corner
pins, 500 on
others
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