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Power Bank Flash MCU
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Power Bank Flash MCU BP45F4NB/BP45FH4NB Revision: V1.00 Date: December 07, 2020 BP45F4NB/BP45FH4NB
Power Bank Flash MCU Table of Contents
Features. 7 CPU Features.7
Peripheral Features.7 General Description. 8
Selection Table. 8
Block Diagram. 9
Pin Assignment. 9
Pin Description. 12 Level Shift Input/Output Relationship and Reset Condition. 15 Absolute Maximum Ratings. 15
D.C. Characteristics. 16 Operating Voltage Characteristics.16
Operating Current Characteristics.16
Standby Current Characteristics.16 A.C. Characteristics. 17 High Speed Internal Oscillator – HIRC – Frequency Accuracy.17
Low Speed Internal Oscillator Characteristics – LIRC. 17
Operating Frequency Characteristic Curves.17
System Start Up Time Characteristics.18 Input/Output Characteristics. 18 Input/Output (without Multi-power) D.C Characteristics. 18
Input/Output (with Multi-power) D.C Characteristics. 20 Memory Characteristics. 21
LVR/LVD Electrical Characteristics. 21
A/D Converter Electrical Characteristics. 21
Over/Under Voltage Protection Electrical Characteristics. 22
Over Current Protection Electrical Characteristics. 23
USB Auto Detection Electrical Characteristics. 24
LDO Regulator Electrical Characteristics. 25
Level Converter Electrical Characteristics. 25
Power-on Reset Characteristics. 26 …