Inkcazo
Nge-monitor ye-VDD ekwi-chip, i-Watchdog Timer, kunye ne-oscillator yewotshi, izixhobo ze-C8051F020/1/2/3 zizisombululo ezizimeleyo zeSystem-on-a-Chip.Zonke i-analog kunye ne-digital peripherals zenziwe zasebenza / zikhutshaziwe kwaye ziqwalaselwe ngumsebenzisi we-firmware.Imemori ye-FLASH inokuphinda ihlelwe kwakhona nakwi-circuit, inikeze ukugcinwa kwedatha engaguqukiyo, kunye nokuvumela ukuphuculwa kwentsimi ye-8051 firmware.Kwibhodi ye-JTAG debug circuitry ivumela ukungasebenzi (ayisebenzisi izixhobo ezikwi-chip), isantya esipheleleyo, ukulungiswa kwe-circuit usebenzisa i-MCU yokuvelisa efakwe kwisicelo sokugqibela.Le nkqubo ye-debug ixhasa ukuhlolwa kunye nokuguqulwa kwememori kunye neerejista, ukubeka iindawo zokuqhawula, iindawo zokubukela, ukunyathela okukodwa, ukuqhuba kunye nokumisa imiyalelo.Zonke iiperipherals ze-analog kunye nedijithali zisebenza ngokupheleleyo ngelixa ususa iimpazamo usebenzisa i-JTAG.I-MCU nganye ichazwe kwi-2.7 V-to-3.6 V yokusebenza phezu komgangatho wokushisa wezoshishino (-45 ° C ukuya + 85 ° C).I-Port I / Os, / i-RST, kunye ne-JTAG izikhonkwane ziyanyamezela kwiimpawu zokufakelwa ukuya kwi-5 V. I-C8051F020 / 2 ifumaneka kwi-package ye-100 ye-TQFP (jonga imizobo yebhloko kwi-Figure 1.1 kunye ne-Figure 1.3).I-C8051F021 / 3 ifumaneka kwiphakheji ye-TQFP ye-64-pin (jonga imizobo yebhloko kwi-Figure 1.2 kunye ne-Figure 1.4).
Iinkcukacha: | |
Uphawu | Ixabiso |
Udidi | IiSekethe eziDityanisiweyo (ICs) |
Ifakwe - Microcontrollers | |
Mfr | IiLebhu zeSilicon |
Uthotho | C8051F02x |
Iphakheji | Iteyiphu & neReel (TR) |
Ubume benxalenye | Ayilulo uYilo olutsha |
Iprosesa engundoqo | 8051 |
Ubungakanani obungundoqo | 8-Bit |
Isantya | 25MHz |
Uqhagamshelwano | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART |
Iiperipherals | I-Brown-out Detector/Reset, POR, PWM, Temp Sensor, WDT |
Inani le-I/O | 64 |
Ubungakanani beMemori yeNkqubo | 64KB (64K x 8) |
Uhlobo lweMemori yeNkqubo | IFLESHI |
EEPROM Ubungakanani | - |
Ubungakanani be-RAM | 4.25K x 8 |
Voltage - Ubonelelo (Vcc/Vdd) | 2.7V ~ 3.6V |
Abaguquleli beDatha | A/D 8x8b, 8x12b;D/A 2x12b |
Uhlobo lweOscillator | Ngaphakathi |
Ubushushu bokusebenza | -40°C ~ 85°C (TA) |
Uhlobo lokuNqamisa | INtaba engaphezulu |
Iphakheji / Ityala | 100-TQFP |
Supplier Device Package | 100-TQFP (14x14) |
Inombolo yeMveliso esisiseko | C8051F020 |