????8051?????ML51?????????
????ML51?????о??????2019??????????????ST????????STM8L??в??????????ML51FB9AE??ML51XB9AE????δ?????LQFP48??LQFP64??????
NuMicro® ML51 ???????????? flash ??????? 1T 8051 ??????????????????????????????? 80 uA/MHz ?????????????????? 1 uA?????????????? 24 MHz??????? 38.4 kHz ??????????????????????????Χ 1.8 V ?? 5.5 V??????????- 40 ?? ?? 105 ?档
NuMicro® ML51 ??в???????????????????????? 12 λ 500KSPS SAR ADC ??????????????????????ο??????? ADC ?? ACMP ??á?????? DMA ????????????????? CPU ?????????? NuMicro® ML51 ??к??и????????? ???????鴮??????? smart card ???桢???? I2C ?????? SPI??
NuMicro® ML51 ??? 16 KB ~ 64 KB Flash??桢??? 1 ~ 4 KB SRAM?????? 10 ?? 64 ?????????????? 32 λ?????????????λ???????????????????????
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| • | CPU | | | - | ???? 8 λ 1T 8051 ??? CMOS ??????? | | | - | ???????? MCS-51 | | | - | 4 ????????ж????? | | | - | ???????? (DPTRs) | | | | | | • | ???????? | | | - | ???????????Χ 1.8 V ?? 5.5 V | | | - | ?????????????? 24 MHz | | | - | ???????????? - 40 ???? + 105 ?? | | | | | • | ????????? | | | - | ????????????????? 80 uA/ MHz | | | - | ?????????????????? 15 uA | | | - | ??????????????????? 13 uA | | | - | ?????????????С?? 1 uA | | | - | ??????????????? 10 us (HIRC????) | | | | | | • | ??? | | | - | ??? 64/32/16/8 K??? APROM?? ??????????? | | | - | ?????? 4K/3K/2K/1K ??? LDROM?? ??????????????ISP?????? | | | - | APROM????????IAP?????128???????? | | | - | Flash ???100,000?β?д???? | | | - | ????????? | | | - | 256??????RAM | | | - | ????4/2/1 K????????? RAM (XRAM) ????? MOVX ?????? | | | | | | • | PDMA | | | - | ???????????豸????桢??浽???豸????浽??洫?? | | | - | ???????????????????????????? | | | - | ??浽????????????????????? | | | - | ???豸????????浽???豸???????????????????????? | | | - | ???豸????????浽???豸????????????????????? | | | | | • | ???? | | | - | 24MHz??????????? (HIRC) ?? 1 %?????? (25 ??C, 3.3 V) ???????????Χ????? ??5%?????? | | | - | 38.4 kHz??????????? (LIRC) ?? 1 %?????? (25 ??C, 3.3 V) , ???????????Χ????? ?? 10%?????? | | | - | ???? 4 ?? 24 MHz (HXT)??????????????????? | | | - | ???? 32.768 kHz (LXT)???????? | | | - | ?????п???????????????? | | | - | ???????????????1/2, 1/4, 1/6, 1/8??, ???? 1/512 | | | | | | | ???????????????MCU???????????????????????980010600???? | | | | | | | | | | | | | | | | |
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| • | ???? | | | - | ??? 56 ??????????????????????????????ж????? 2 ??????????????? | | | - | 8 ??? GPIO ?ж????????/????????? 56 ?? GPIO ???????????????? | | | - | ????ж??????????? 8051 | | | - | ???? 16 λ???/?????? 0 ?? 1 ?????? 8051 | | | - | ??? 16 λ????? 2 ?? 3 ???????????? | | | - | ??? 16 λ??????????? 3??????? UARTs ??????????? | | | - | ??????????????? (WDT) ????? 38.4 kHz LIRC ????? | | | - | ???????????????? (WKT) ??????????????????????????????? 38.4 kHz LIRC?? 32.768 kHz LXT ?????? | | | - | ????????????,??????????????????????????TXD ?? RXD ?????????????????λ?? | | | - | ??????????????? ISO7816-3 ???? T=0 , T=1 ?????????UART?? | | | - | ???? SPI ?????????????????????????? 24 MHz ??????????? 6 Mbps | | | - | ???? I2C ?????????????????????????????? 400 kpbs | | | - | 6 ?飬12 ????????????? (PWM) ???????? 16 λ??????????????????????????????????16 λ PWM ?????????????????ж?????? | | | - | ????????????????? | | | - | ??? 12 λ ADC???? VDD ???? 2.5 V ????????? 500 Ksps????????????????????????????? | | | | | | • | ????????? | | | - | ????? (BOD) ??????????????7 ?????????????????ж??λ | | | - | ??縴λ (POR) | | | - | ??????λ (LVR) | | | | | | • | ?ЧESD??EFT???? | | | - | ESD HBM ??? 8 kV | | | - | EFT > ?? 4.4 kV | | | - | ???????????150 mA | | | | | | • | ???????? | | | - | Nuvoton Nu-Link ???? KEILTM ?? IAR ???????? | | | - | Nuvoton ??·??? (Nu-Link) | | | - | Nuvoton ??????? (ISP) ??? UART | | | | |
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????admin ?????????2022-09-01
