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參數(shù)資料
| 型號： | STR731FV1T6 |
| 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 |
| 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 |
| 文件頁數(shù)： | 23/53頁 |
| 文件大?。?/td> | 764K |
| 代理商： | STR731FV1T6 |
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STR73xF
Electrical parameters
23/53
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
Table 4.
Table 5.
1.
All 5V power (V
DD
, V
DDA
) and ground (V
SS
, V
SSA
) pins must always be connected to the external 5V
supply
2.
I
must never be exceeded. This is implicitly insured if V
maximum is respected. If V
maximum
cannot be respected, the injection current must be limited externally to the I
value. A positive
injection is induced by V
IN
>V
DD
while a negative injection is induced by V
IN
<V
SS
.
Negative injection disturbs the analog performance of the device. See note in
Section 3.3.6: 10-bit ADC
characteristics on page 44
.
When several inputs are submitted to a current injection, the maximum
Σ
I
is the absolute sum of the
positive and negative injected currents (instantaneous values). These results are based on
characterization with
Σ
I
INJ(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).
3.
4.
Voltage characteristics
Symbol
Ratings
Min
Max
Unit
V
DD
- V
SS
External 5V Supply voltage
-0.3
6.0
V
V
SSA
Reference ground for A/D converter
V
SS
V
SS
V
V
DDA
- V
SSA
Reference voltage for A/D converter
-0.3
V
DD
+0.3
V
V
IN
Input voltage on any pin
-0.3
V
DD
+0.3
|
V
DDx
|
Variations between different 5V
power pins
-
0.3
mV
|V
SSX
- V
SS
|
Variations between all the different
ground pins
-
0.3
V
ESD(HBM)
Electro-static discharge voltage
(Human Body Model)
see
: Absolute Maximum Ratings
(Electrical Sensitivity) on
page 37
V
ESD(MM)
Electro-static discharge voltage
(Machine Model)
Current characteristics
Symbol
Ratings
Max.
Unit
I
VDD
Total current into V
DD
power lines (source)
1)
100
mA
I
VSS
Total current out of V
SS
ground lines (sink)
1)
100
I
IO
Output current sunk by any I/O and control pin
10
Output current source by any I/O and control pin
10
I
INJ(PIN) 2) & 3)
Injected current on any other pin
4) &5)
±10
Σ
I
INJ(PIN) 2)
Total injected current (sum of all I/O and control pins)
4)
±75
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相關(guān)代理商/技術(shù)參數(shù) |
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| STR731FV1T7 | 功能描述:ARM微控制器 - MCU 32Bit MCU with Flash STR73xF ARM7TDMI RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT |
| STR731FV2H7 | 制造商:STMicroelectronics 功能描述:ARM7TDMI- 32-BIT MCU WITH FLASH, 3X CAN, 4 UARTS, 20 TIMERS, - Trays |
| STR731FV2T6 | 功能描述:ARM微控制器 - MCU ARM7TDMI 32-BIT MCU 3X CAN, 4UART, ADC RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT |
| STR731FV2T7 | 功能描述:ARM微控制器 - MCU 32Bit MCU with Flash STR73xF ARM7TDMI RoHS:否 制造商:STMicroelectronics 核心:ARM Cortex M4F 處理器系列:STM32F373xx 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:72 MHz 程序存儲器大小:256 KB 數(shù)據(jù) RAM 大小:32 KB 片上 ADC:Yes 工作電源電壓:1.65 V to 3.6 V, 2 V to 3.6 V, 2.2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:LQFP-48 安裝風(fēng)格:SMD/SMT |
| STR731FVX | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:ARM7TDMI 32-bit MCU with Flash, 3x CAN, 4 UARTs, 20 timers, ADC, 12 comm. interfaces |
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