Bayani
Tare da mai saka idanu akan guntu VDD, Timedog Timer, da oscillator na agogo, na'urorin C8051F020/1/2/3 sune mafita na System-on-a-Chip da gaske.Ana kunna/an kashe duk na'urorin analog da dijital kuma an saita su ta firmware mai amfani.Ƙwaƙwalwar FLASH za a iya sake tsarawa ko da a cikin kewayawa, yana ba da ma'ajin bayanai marasa ƙarfi, da kuma ba da damar haɓaka filin na 8051 firmware.A kan-jirgin JTAG debug circuitry yana ba da izini mara amfani (ba ya amfani da albarkatu akan guntu), cikakken saurin gudu, ɓarna a cikin kewaya ta amfani da samarwa MCU da aka shigar a cikin aikace-aikacen ƙarshe.Wannan tsarin cire bugu yana goyan bayan dubawa da gyara ƙwaƙwalwar ajiya da rijista, saita wuraren hutu, wuraren kallo, mataki ɗaya, gudu da umarnin dakatarwa.Duk na'urorin analog da dijital suna da cikakken aiki yayin da ake yin kuskure ta amfani da JTAG.An ƙayyade kowane MCU don 2.7 V-zuwa-3.6 V aiki akan kewayon zafin masana'antu (-45 ° C zuwa + 85 ° C).Port I/Os, / RST, da JTAG fil suna jure wa siginar shigarwa har zuwa 5 V. C8051F020 / 2 suna samuwa a cikin kunshin TQFP na 100-pin (duba zane-zane a cikin Hoto 1.1 da Hoto 1.3).Ana samun C8051F021/3 a cikin fakitin TQFP mai 64-pin (duba zane-zane a cikin Hoto 1.2 da Hoto 1.4).
Ƙayyadaddun bayanai: | |
Siffa | Daraja |
Kashi | Haɗin kai (ICs) |
Embedded - Microcontrollers | |
Mfr | Silicon Labs |
Jerin | C8051F02x |
Kunshin | Tape & Reel (TR) |
Matsayin Sashe | Ba Don Sabbin Zane-zane ba |
Core Processor | 8051 |
Girman Core | 8-Bit |
Gudu | 25 MHz |
Haɗuwa | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART |
Na'urorin haɗi | Gane/Sake saitin Brown-out, POR, PWM, Sensor Temp, WDT |
Adadin I/O | 64 |
Girman Ƙwaƙwalwar Shirin | 64KB (64K x 8) |
Nau'in Ƙwaƙwalwar Shirin | FLASH |
Girman EEPROM | - |
Girman RAM | 4.25k 8 |
Ƙarfin wutar lantarki - Kayan aiki (Vcc/Vdd) | 2.7 ~ 3.6V |
Masu Canza bayanai | A/D 8x8b, 8x12b;D/A 2x12b |
Nau'in Oscillator | Na ciki |
Yanayin Aiki | -40°C ~ 85°C (TA) |
Nau'in hawa | Dutsen Surface |
Kunshin / Case | 100-TQFP |
Kunshin Na'urar Mai bayarwa | 100-TQFP (14x14) |
Lambar Samfurin Tushen | Saukewa: C8051F020 |