322单片机的引脚及功能 1STC15F2K60S2单片机的引脚 ◇封装LQFP44装 孑阳图图同 (Low-profile Quad ADS/PO.5 33 P2.3/A11/M AD6/P062 32]P2/0N Flat Package) AD7P0. 7 31]P2. 1/A9/SC RxD2/CCPl/ADCO/P1.0 30 P2. 0/A8/RS TxD2/CCPO/ADC1/P1. 1[5 29P44/RD TxD22/P476 28】P43/SCLK ECI/SS/ADC2/P1.2 27 P4.2/WR MOSI/ADC3/P1.3 8 26 P4.1/MISO MISO/ADCA/P1.4 9 25P3.7NT3 SCLK/ADO5P15□10 24P36/NT2 XTAL2/RXD 2/ADC6/P1.611 23JP3.5//T0 图3-12STC15F2K60S2 单片机的引脚图 寸m9○ 12:30:212:30:28 3.2.2 单片机的引脚及功能 1.STC15F2K60S2单片机的引脚 封装:LQFP-44封装 AD6/P0.6 AD5/P0.5 P3.7/INT3/TxD_3/CCP2/CCP2_3 T2CLKO/INT4/RxD/P3.0 TxD2_2/P4.7 GND SS_3/MCLKO/RST/P5.4 XTAL1/TxD_2/ADC7/P1.7 XTAL2/RxD_2/ADC6/P1.6 INT1/P3.3 INT0/P3.2 P3.6/INT2/RxD_3/CCP1_3 P5.5 P4.4/RD T2/TxD/P3.1 ECI_3/T1CLKO/T0/P3.4 P3.5/T1/T0CLKO/CCP0_3 P4.1/MISO_3 P4.2/WR P2.2/A10/MISO_2 P2.1/A9/SCLK_2 P4.3/SCLK_3 P2.0/A8/RSTOUT_LOW P2.3/A11/MOSI_2 RxD2/CCP1/ADC0/P1.0 AD7P0.7 Vcc P0.2/AD2 P0.4/AD4 P0.3/AD3 P0.0/AD0 STC15F2K60S2 2 4 3 5 6 7 8 9 10 11 12 13 14 15 16 1 18 17 20 19 22 21 24 23 26 25 28 27 30 29 32 31 43 44 41 42 39 40 37 38 36 35 34 33 P2.4/A12/ECI_2/SS_2 P4.6/RxD2_2 P2.5/A13/CCP0_2 P2.7/A15/CCP2_2 P4.5/ALE P2.6/A14/CCP1_2 (a) TxD2/CCP0/ADC1/P1.1 ECI/SS/ADC2/P1.2 MOSI/ADC3/P1.3 MISO/ADC4/P1.4 SCLK/ADC5/P1.5 MOSI_3/P4.0 P0.1/AD1 图3-12 STC15F2K60S2 单片机的引脚图 21:18 （Low-profile Quad Flat Package） 4