Table of content 3
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Table of Contents
TABLE OF CONTENTS............................................................................................................................................. 3
1PRODUCT OVERVIEW.................................................................................................................................... 5
1.1 INTRODUCE..........................................................................................................................................................5
1.2 FEATURES ............................................................................................................................................................6
2INTERRUPTS ................................................................................................................................................. 7
2.1 INTERRUPTS SPECIAL REGISTERS...............................................................................................................................8
3GPIO MANAGEMENT .................................................................................................................................. 10
3.1 FEATURES ..........................................................................................................................................................10
3.2 GPIO GENERAL CONTROL REGISTER ........................................................................................................................10
3.3 GPIO FUNCTION MAPPING ...................................................................................................................................11
3.4 EXTERNAL PORT INTERRUPT WAKE UP .....................................................................................................................13
4TIMER......................................................................................................................................................... 15
4.1 FEATURES ..........................................................................................................................................................15
4.2 TIMER0/1/2 SPECIAL FUNCTION REGISTERS ............................................................................................................15
4.3 TIMER3/4/5 SPECIAL FUNCTION REGISTERS ............................................................................................................16
5PWM .......................................................................................................................................................... 18
5.1 FEATURES ..........................................................................................................................................................18
5.2 SPECIAL FUNCTION REGISTERS...............................................................................................................................18
6RTC ............................................................................................................................................................. 20
6.1 FEATURES ..........................................................................................................................................................20
6.2 SPECIAL FUNCTION REGISTERS...............................................................................................................................20
6.3 INDEPENDENT POWER RTC REGISTERS....................................................................................................................21
7UART0 ........................................................................................................................................................ 25
7.1 FEATURES ..........................................................................................................................................................25
7.2 UART0 SPECIAL FUNCTION REGISTERS ...................................................................................................................25
7.3 USER GUIDE ......................................................................................................................................................26
8SPI1 ............................................................................................................................................................ 27
8.1 FEATURES ..........................................................................................................................................................27
8.2 SPI1 SPECIAL FUNCTION REGISTERS .......................................................................................................................27
8.3 USER GUIDE ......................................................................................................................................................29
9CHARACTERISTICS....................................................................................................................................... 31
9.1 PMU PARAMETERS.............................................................................................................................................31
