参数资料
型号: STM32L151C8U6TR
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 32 MHz, RISC MICROCONTROLLER, QCC48
封装: 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, VFQFPN-48
文件页数: 49/106页
文件大小: 1417K
代理商: STM32L151C8U6TR
STM32L151xx, STM32L152xx
Electrical characteristics
Doc ID 17659 Rev 1
Vhyst
Hysteresis voltage
BOR0 threshold
40
mV
All BOR and PVD thresholds
excepting BOR0
100
1.
Guaranteed by design, not tested in production.
Figure 10.
Power supply thresholds
1.
The PVD is available on all STM32L devices and it is enabled or disabled by software.
2.
The BOR is available only on devices operating from 1.8 to 3.6 V, and unless disabled by option byte it will mask the
POR/PDR threshold.
3.
When the BOR is disabled by option byte, the reset is asserted when VDD goes below PDR level
4.
For devices operating from 1.65 to 3.6 V, there is no BOR and the reset is released when VDD goes above POR level and
asserted when VDD goes below PDR level
Table 11.
Embedded reset and power control block characteristics (continued)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
V
DD /VDDA
PVD output
100 mV
hysteresis
V
PVD
V
BOR
hyster esis
100 mV
IT enabled
BOR reset
(NRST)
POR/PDR reset
(NRST)
PVD
BOR always active
POR/PDR (BOR not available)
ai17211b
POR
V
/
PDR
V
BOR/PDR reset
(NRST)
BOR disabled by option byte
(Note 1)
(Note 2)
(Note 3)
(Note 4)
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