SONIX SN32F264 - Page 5

SN32F260 Series
32-Bit Cortex-M0 Micro-Controller
SONiX TECHNOLOGY CO., LTD Page 5 Version 1.5
4.3.2 DEEP-SLEEP MODE............................................................................................................... 49
4.4 WAKEUP ......................................................................................................................................... 49
4.4.1 OVERVIEW .............................................................................................................................. 49
4.4.2 WAKEUP TIME ........................................................................................................................ 49
4.5 STATE MACHINE OF PMU ........................................................................................................... 50
4.6 OPERATION MODE COMPARSION TABLE .............................................................................. 51
4.7 PMU REGISTERS ........................................................................................................................... 52
4.7.1 Power Control register (PMU_CTRL) ..................................................................................... 52
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GENERAL PURPOSE I/O PORT (GPIO) .......................................................................................... 53
5.1 OVERVIEW ..................................................................................................................................... 53
5.2 GPIO MODE .................................................................................................................................... 53
5.3 GPIO REGISTERS ........................................................................................................................... 54
5.3.1 GPIO Port n Data register (GPIOn_DATA) (n=0,1,2,3)......................................................... 54
5.3.2 GPIO Port n Mode register (GPIOn_MODE) (n=0,1,2,3) ...................................................... 54
5.3.3 GPIO Port n Configuration register (GPIOn_CFG) (n=0,1,2,3) ............................................ 54
5.3.4 GPIO Port n Interrupt Sense register (GPIOn_IS) (n=0,1,2,3) ............................................... 56
5.3.5 GPIO Port n Interrupt Both-edge Sense register (GPIOn_IBS) (n=0,1,2,3) ........................... 56
5.3.6 GPIO Port n Interrupt Event register (GPIOn_IEV) (n=0,1,2,3) ............................................ 56
5.3.7 GPIO Port n Interrupt Enable register (GPIOn_IE) (n=0,1,2,3) ............................................ 57
5.3.8 GPIO Port n Raw Interrupt Status register (GPIOn_RIS) (n=0,1,2,3) ................................... 57
5.3.9 GPIO Port n Interrupt Clear register (GPIOn_IC) (n=0,1,2,3) .............................................. 57
5.3.10 GPIO Port n Bits Set Operation register (GPIOn_BSET) (n=0,1,2,3) .................................... 57
5.3.11 GPIO Port n Bits Clear Operation register (GPIOn_BCLR) (n=0,1,2,3) ............................... 58
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16-BIT TIMER0 WITH CAPTURE FUNCTION .............................................................................. 59
6.1 OVERVIEW ..................................................................................................................................... 59
6.2 FEATURES ...................................................................................................................................... 59
6.3 PIN DESCRIPTION ......................................................................................................................... 59
6.4 BLOCK DIAGRAM ......................................................................................................................... 60
6.5 TIMER OPERATION ...................................................................................................................... 61
6.5.1 Edge-aligned Up-counting Mode ............................................................................................. 61
6.6 PWM ................................................................................................................................................. 62
6.6.1 PWM Mode 1 ............................................................................................................................ 62
6.6.2 PWM Mode 2 ............................................................................................................................ 63
6.7 CT16BN REGISTERS ...................................................................................................................... 64
6.7.1 CT16Bn Timer Control register (CT16Bn_TMRCTRL) (n=0,1) ............................................. 64
6.7.2 CT16Bn Timer Counter register (CT16Bn_TC) (n=0,1) ......................................................... 64
6.7.3 CT16Bn Prescale register (CT16Bn_PRE) (n=0,1) ................................................................. 64
6.7.4 CT16Bn Prescale Counter register (CT16Bn_PC) (n=0,1) ..................................................... 65