通用定时器GP的功能框图 Internal TXCMPR. 15 (HSPCLK) TPS 2-0 Shadowed Clock‖ TXCON.10 Compare Prescaler Register TXCNT. 15-0 GPTCONA External (1/4) 16-Bit Timer Compare OutputTxPWM Counter Logic Logic TXCMP QEP TCLKS 1-0 TxCON 5-4 Period Register Shadowed Note:x=1 or 2 TxPR.15通用定时器GP的功能框图 16 - Bit Timer Counter TxCMPR . 15 - 0 TxCNT . 15 - 0 GPTCONA Compare Logic Clock Prescaler Output Logic TPS 2-0 TxCON . 10 - 8 Period Register Shadowed Compare Register Shadowed TxPR . 15 - 0 External （1/4） Internal (HSPCLK) TCLKS 1-0 TxCON . 5 - 4 TxPWM_ TxCMP Note: x = 1 or 2 QEP M U X