参数资料
型号: STR630FZ2T6
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: 16/51页
文件大小: 1485K
代理商: STR630FZ2T6
STR73xF
Electrical parameters
23/51
3.2
Absolute maximum ratings
Stresses above those listed as “absolute maximum ratings” may cause permanent damage
to the device. This is a stress rating only and functional operation of the device under these
conditions is not implied. Exposure to maximum rating conditions for extended periods may
affect device reliability
1.
All 5V power (VDD, VDDA) and ground (VSS, VSSA) pins must always be connected to the external 5V
supply
2.
IINJ(PIN) must never be exceeded. This is implicitly insured if VIN maximum is respected. If VIN maximum
cannot be respected, the injection current must be limited externally to the IINJ(PIN) value. A positive
injection is induced by VIN>VDD while a negative injection is induced by VIN<VSS.
3.
Negative injection disturbs the analog performance of the device. See note in Section 3.3.6: 10-bit ADC
4.
When several inputs are submitted to a current injection, the maximum
ΣI
INJ(PIN) is the absolute sum of the
positive and negative injected currents (instantaneous values). These results are based on
characterization with
ΣIINJ(PIN) maximum current injection on four I/O port pins of the device.
5.) In 144-pin devices, only +10mA on P0.3, P1.13, P3.6 and P4.13 pins (negative injection not allowed).
Table 4.
Voltage characteristics
Symbol
Ratings
Min
Max
Unit
VDD - VSS
External 5V Supply voltage
-0.3
6.0
V
VSSA
Reference ground for A/D converter
VSS
V
VDDA- VSSA
Reference voltage for A/D converter
-0.3
VDD+0.3
V
VIN
Input voltage on any pin
-0.3
VDD+0.3
|
VDDx|
Variations between different 5V
power pins
-0.3
mV
|VSSX - VSS|
Variations between all the different
ground pins
-0.3
VESD(HBM)
Electro-static discharge voltage
(Human Body Model)
VESD(MM)
Electro-static discharge voltage
(Machine Model)
Table 5.
Current characteristics
Symbol
Ratings
Max.
Unit
IVDD
Total current into VDD power lines (source)
1)
100
mA
IVSS
Total current out of VSS ground lines (sink)
1)
100
IIO
Output current sunk by any I/O and control pin
10
Output current source by any I/O and control pin
10
IINJ(PIN)
2) & 3)
Injected current on any other pin 4) &5)
±10
ΣIINJ(PIN) 2)
Total injected current (sum of all I/O and control pins) 4)
±75
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