参数资料
型号: STM8L152C8U3STM8L152C8U3
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, QCC48
封装: 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, UFQFPN-48
文件页数: 119/122页
文件大小: 1190K
代理商: STM8L152C8U3STM8L152C8U3
Electrical parameters
STM8L15xx8, STM8L15xR6
Doc ID 17943 Rev 1
Figure 28.
Typical NRST pull-up current Ipu vs VDD
The reset network shown in Figure 29 protects the device against parasitic resets. The user
must ensure that the level on the NRST pin can go below the VIL max. level specified in
Table 40. Otherwise the reset is not taken into account internally. For power consumption-
sensitive applications, the capacity of the external reset capacitor can be reduced to limit the
charge/discharge current. If the NRST signal is used to reset the external circuitry, the user
must pay attention to the charge/discharge time of the external capacitor to meet the reset
timing conditions of the external devices. The minimum recommended capacity is 10 nF.
Figure 29. Recommended NRST pin
configuration
0.1
μF
EXTERNAL
RESET
CIRCUIT
STM8L
Filter
RPU
VDD
INTERNAL RESET
RSTIN
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