HC89F0421A

HC89F303C  HC89F3541  HC89F3531  HC89F3421    HC89F3541B  HC89F3531B  HC89F3421B  HC89F3650  HC88T3681    HC88T3671  HC88T3661  HC18M002  HC18M301D  HC18M302D  HC18M303D  HC18M003  HC16P122A1    HC16P122B1  HC15P013A0  SQ2711L HC16P015A0  HC16P015B0  HC18P018A0  HC18P110A0    HC18P110B0  HC18P122L  HC18P132L  HC18P133L  HC18P233L  HC18P235L  HC15P013A0    HC16P100B1    HC18P015A0  HC18P015B0  HC18E020L    HC32F030BR8    HC32F030BC8   HC32F030BK6   HC32F103BVB  HC32F103BRB  HC32F103BCB  SQ501A  SQ511B   HC89S905  SQ520A   HC89S905T  SQ520  SQL4054A  SQL4154  SQL4156  SQL4157    SQL4256   SQ513A    SQ512A  SQL583    SQL6966  SQL6968  SQL6970A1  SQL6970A2    SQL6971A1  SQL6971A2  SQL6972A1  SQL6972A2  SQL6973A1  SQL6973A2  SQL6990A1  SQL5810    SQL5811  SQL5820  SQL5822  HC89S5840   HC89S905A  SQ7002  SQ3407    SQ333    SQ2301A  SQ2301B  SQ2302A  SQ3400    SQ3401  SQL2811  HA8T1628 HA8T1624  HA8T1620   HA8T1616  HA8T3232   HA8T3228  HA8T3224  HA8T3220  HA8T3216

HC89F0421A是一顆采用高頻低功耗CMOS工藝設(shè)計(jì)開(kāi)發(fā)的增強(qiáng)型8位單片機(jī)，內(nèi)部有16KBytes FLASH程序存儲(chǔ)器，128 Bytes EEPROM,256 Bytes IRAM和768 Bytes XRAM，14個(gè)雙向I/O口，5個(gè)16位定時(shí)器/計(jì)數(shù)器，3組12位帶死區(qū)控制互補(bǔ)PWM，1個(gè)8位PWM，2個(gè)UART通信口，1個(gè)SPI通信口，1個(gè)IIC通信口，12個(gè)外部中斷，11+2路12位ADC，四種系統(tǒng)工作模式（正常、低頻、掉電和空閑）和17個(gè)中斷源。