Whakaahuatanga
Ko te PIC16F627A/628A/648A he mema 18-pin e ahu mai ana i te Flash o te whanau PIC16F627A/628A/648A he iti te utu, he mahi teitei, he CMOS, he tino paato, he moka-8 nga microcontrollers.Ka whakamahia e nga microcontrollers PIC® tetahi hoahoanga RISC matatau.Ko te PIC16F627A/628A/648A kua whakarei ake i nga ahuatanga matua, he huinga hohonu e waru nga taumata, me te maha o nga puna haukoti o roto me waho.Ko nga tohutohu motuhake me nga pahi raraunga o te hoahoanga o Harvard ka taea he kupu tohutohu 14-bit whanui me nga raraunga whanui moka-8 motuhake.Ko te paipa ako e rua-waahanga ka taea e nga tohutohu katoa te mahi i roto i te huringa kotahi, engari mo nga peka o te papatono (e rua nga huringa e hiahiatia ana).E 35 katoa nga tohutohu (he huinga tohutohu whakaheke) e waatea ana, ka whakakiia e tetahi huinga rehita nui.Ko te PIC16F627A/628A/648A ka taea e nga microcontrollers te 2:1 te whakakopeketanga waehere me te 4:1 te whakapai ake i te tere mo etahi atu microcontrollers 8-bit i roto i a raatau akomanga.Ko nga taputapu PIC16F627A / 628A / 648A kua whakauruhia nga ahuatanga hei whakaiti i nga waahanga o waho, na reira ka whakaiti i te utu o te punaha, te whakarei ake i te pono o te punaha me te whakaiti i te kohi hiko.Ko te PIC16F627A/628A/648A e 8 nga whirihoranga oscillator.Ko te oscillator RC kotahi-titi e whakarato ana i te otinga utu iti.Ko te oscillator LP he whakaiti i te kohi hiko, ko te XT he karaihe paerewa, a ko INTOSC he oscillator o roto e rua-tere.
Whakatakotoranga: | |
Huanga | Uara |
Kāwai | Takiwa Whakakotahi (ICs) |
Whakamaua - Microcontrollers | |
Mfr | Hangarau Microchip |
Rangatū | PIC® 16F |
Mōkī | ngongo |
Tūnga Wāhanga | Hohe |
Tukatuka Matua | PIC |
Rahi Matua | 8-Moka |
Tere | 20MHz |
Hononga | UART/USART |
Pikitia | Ka kitea/Tautuhi-a-parauri, POR, PWM, WDT |
Tau o I/O | 16 |
Rahi Mahara Papatono | 3.5KB (2K x 14) |
Momo Mahara Papatono | Kohiko |
EEPROM Rahi | 128 x 8 |
Rahi RAM | 224 x 8 |
Ngaohiko - Tuku (Vcc/Vdd) | 3V ~ 5.5V |
Kaihuri Raraunga | - |
Momo Oscillator | Roto |
Te Waahi Mahi | -40°C ~ 85°C (TA) |
Momo Whakaeke | Maunga Mata |
Mōkī / Take | 18-SOIC (0.295", 7.50mm te whanui) |
Mōkī Pūrere Kaiwhakarato | 18-SOIC |
Tau Hua turanga | PIC16F628 |