參數資料
型號: STR91XF_07
廠商: 意法半導體
英文描述: ARM966E-S TM 16/32-Bit Flash MCU with Ethernet, USB, CAN, AC motor control, 4 timers, ADC, RTC, DMA
中文描述: ARM966E - ?商標16/32位閃存微控制器與以太網,USB,加拿大,交流電機控制,4個定時器,模數轉換器,RTC和DMA的
文件頁數: 54/73頁
文件大?。?/td> 595K
代理商: STR91XF_07
Electrical characteristics
STR91xF
54/73
6.11 EMC characteristics
Susceptibility tests are performed on a sample basis during product characterization.
6.11.1 Functional EMS (Electro Magnetic Susceptibility)
Based on a simple running application on the product (toggling 2 LEDs through I/O ports), the
product is stressed by two electro magnetic events until a failure occurs (indicated by the
LEDs).
ESD
: Electro-Static Discharge (positive and negative) is applied on all pins of the device
until a functional disturbance occurs. This test conforms with the IEC 1000-4-2 standard.
FTB
: A Burst of Fast Transient voltage (positive and negative) is applied to V
DD,
V
DDQ
and
V
SS
through a 100pF capacitor, until a functional disturbance occurs. This test conforms
with the IEC 1000-4-4 standard.
A device reset allows normal operations to be resumed.
Table 17.
Symbol
EMS data
6.11.2 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.
Table 18.
EMI data
Notes
:
1. Data based on characterization results, not tested in production.
2. BGA and LQFP devices have similar EMI characteristics.
Parameter
Conditions
Neg.
Pos.
Unit
V
FESD
Voltage limits to be applied on
any I/O pin to induce a functional
disturbance
V
DD
=1.8V, V
DDQ
=3.3V,
T
A
=+25°C, f
OSC
/f
CPUCLK
=4
MHz/96MHz PLL
-1
(1)
1.
Data based on characterization results, not tested in production.
>2
(1)
kV
V
FFTB
Fast transient voltage burst limits
to be applied through 100pF on
V
DD
and V
DDQ
pins to induce a
functional disturbance
V
DD
=1.8V, V
DDQ
=3.3V,
T
A
=+25°C, f
OSC
/f
CPUCLK
=4
MHz/96 MHz PLL
conforms to IEC 1000-4-4
-4
(1)
4
(1)
Symbol
Parameter
Conditions
Monitored
Frequency Band
Max vs.
[f
OSC
/f
CPUCLK
]
Unit
4 MHz/ 96 MHz
S
EMI
Peak level
V
DDQ
=
3.3V, V
DD
=
1.8V,
T
A
=
+25°C,
LQFP128 package
conforming to SAE J
1752/3
0.1MHz to 30 MHz
10
dB
μ
V
30 MHz to 130 MHz
10
130 MHz to 1GHz
22
SAE EMI Level
4
-
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