參數(shù)資料
型號: STR730F
廠商: 意法半導(dǎo)體
英文描述: ARM7TDMI 32-bit MCU with Flash, 3x CAN, 4 UARTs, 20 timers, ADC, 12 comm. Interfaces(帶16通道DMA、片內(nèi)RC和內(nèi)部FLASH和RAM的ARM7)
中文描述: ARM7TDMI的32位微控制器的閃存,3倍的CAN,4個UART,20定時器,ADC和12通信設(shè)備。接口(帶16通道的DMA,片內(nèi)區(qū)局和內(nèi)部閃存和內(nèi)存的基于ARM7)
文件頁數(shù): 37/53頁
文件大小: 1520K
代理商: STR730F
STR73xF
Electrical parameters
37/53
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.
Table 19.
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.
Electro-Static Discharge (ESD)
Electro-Static 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.
Table 20.
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
EMI data
Symbol
Parameter
Conditions
Monitored
Frequency Band
Max vs.
[f
OSC4M
/f
MCLK
]
Unit
6/36MHz
8/8MHz
S
EMI
Peak level
V
DD
=
5.0V,
T
A
=
+25°C,
All packages
0.1MHz to 30MHz
23
30
dBμV
30MHz to 130MHz
37
34
130MHz to 1GHz
20
7
SAE EMI Level
4
3.5
-
ESD Absolute Maximum ratings
Symbol
Ratings
Conditions
Maximum
value
1)
Unit
V
ESD(HBM)
Electro-static discharge voltage
(Human Body Model)
T
A
=
+25°C
2000
V
V
ESD(MM)
Electro-static discharge voltage
(Machine Model)
200
V
ESD(CDM)
Electro-static discharge voltage
(Charge Device Model)
750 on corner
pins, 500 on
others
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