Ko te PIC18F252-I/SP he taputapu microcontroller 8-bit whānui, nō Microchip Technology, i hangaia mō ngā tono whakauru. Kei roto i te raupapa PIC 18F, e mōhiotia ana mō tōna mahi nui, pūngao iti, me te whānuitanga o ngā pāmahana mahi.
Ko te PIC18F252-I/SP he matinga whā 40MHz me te moenga mahara FLASH 32KB mō ngā kaupapa whakauru maha, e tuku ana i te kaha tukatuka me te rokiroki mō ngā kaupapa rerekē. E 23 ngā tampa I/O mō te taenga atu ki ngā perēpheral me ngā uara, ā, ka āhei te hono pai ki ngā taputapu me ngā pūoko maha.
Tētahi o ngā wero hoahoa nui i whakatikatika ai tēnei microcontroller ko te whakahaere pūngao. E tautoko ana te PIC18F252-I/SP i tētahi rārangi uara āwhina nui, ā, nō te 4.2V ki te 5.5V, he pai mō ngā tono pūhepo pērā i te pākahiko me ngā pāmahana kaha āhua iti. Āpiti ana, kei roto e ngā perēpheral o te kāpene hanga-i roto i te wāhanga, pēnei i te Brown-out Detect/Reset, te Low-Voltage Detect (LVD), me te Power-On Reset (POR), e whakarite ana mō te whakahaere pono ahakoa ngā āhuatanga uara pūngao taumaha.
Ko te huinga perēpheral o tēnei microcontroller he tatau rarawe SPI, UART/USART, PWM, me te Analog-to-Digital Converter (ADC) 5-ara 10-ira, e āhei ana ki ngā momo whakahaere me te whakawhitiwhiti korero rerekē. Ko ēnei āhuatanga e pai ai mō te hanga ā-iwi, ngā pūnaha whakahaere whakauru, me ngā tono IoT maha.
Kei te wātea te PIC18F252-I/SP i roto i te kānapa SPDIP 28-tapa (Skinny Plastic Dual Inline Package), he pai mō ngā tauranga DIP paerewa me ngā hoahoa PCB. He paerewa RoHS, ā, ko te taumata mārama wai (MSL) he 1, e tohu ana mō te ora kore here i runga i te pāmahana me te wai.
Ko ngā tauira ōrite, rānei mō ngā tauira puhiko, pērā i te PIC18F242-I/SP, PIC18F248-I/SP, me te PIC18F258-I/SP, he rite katoa ngā tautuhinga matua me ngā huinga perēpheral, ā, ka taea te whiriwhiri i runga i te miihimana me ngā wāhi wātea o ngā wāhanga.
PIC18F252-I/SP (1)
PIC18F252-I/SP Ngā āhuatanga hangarau matua
Ko ngā uara hangarau matua o te PIC18F252-I/SP he āhua kaha, he pūoko matua PIC, me ngā pārangi ā-tūāhua me ngā āhuatanga pērā i te 8-bit PIC me te tere tōkiri tae atu ki te 40MHz. Kei roto hoki i tēnei mea he 32KB o te mahere kēmu FLASH, te 1.5K x 8 bytes o RAM, me ngā EEPROM 256 x 8 bytes. Kei roto hoki ngā kōwhiringa hono tāpirihia pērā i te IC, SPI, me te UART/USART, me ētahi pānga pērā i te PWM, WDT, me te aromatawai whakamomori mauiui, tae atu ki ngā āhuatanga pēnei i te kitenga pātea iti, te tīmata mana kōkuhu me te rōpū 5x10b huri-āhua rangi-āhua.
PIC18F252-I/SP Rahi uta
He momo ipu paerewa: Tūtu
PIC18F252-I/SP Taupānga
Nā tēnei microcontroller, te PIC18F252-I/SP, e tino mātua mō ngā tono maha pērā i ngā pūnaha hiko ngā kaihoko, te rorohiko ahumahi, me ngā punaha motuka, e wherikotia ana te whakahaere pono me te pūkenga tāpirihanga.
PIC18F252-I/SP Ngā waahanga whaihua
Ko te PIC18F252-I/SP he tino kaha, he 8-PC kāwai me te tere tino nui tae atu ki te 40MHz. Kei roto hoki i tēnei he 32KB o te mahere kaupapa, 1.5K x 8 bytes o RAM, 256 x 8 bytes o EEPROM, ā, he āwhina tuku hono rereke pērā i te IC, SPI, me te UART/USART, me ngā pānga pērā i te PWM, WDT, me te aromatawai auahi marama. Kei reira hoki ngā āhuatanga pērā i te kitenga pātea iti, te tīmata wāhi tina, me te taputapu huri-āhua rangi-āhua 5x10b.
PIC18F252-I/SP Ngā āhuatanga kounga me te haumaru
Ko te PIC18F252-I/SP he Taiwhanga RoHS kore parahi, e ū ana ki ngā paerewa taiao o nāianei. Kei roto hoki i tēnei he taumata maukore wai (MSL) 1, e tohu ana kāore he here wā mō te whakamahi i raro i ngā āhuatanga rangi noa.
PIC18F252-I/SP Taurite
He tino taurite te taputapu ki ngā taputapu whanaketanga i hangaia mō te raupapa PIC18, nō reira he māmā te whakauru ki ngā kaupapa kua oti kē, a, he pai mō te whakamahi rereke me ngā pūnaha rongoā‑ā‑roto.
PIC18F252-I/SP Kōnae PDF raraunga matua
Mo ngā kōrero hangarau taipitopito, toro atu ki tā mātou paetukutuku hei tiki i te datasheet PDF tino rangatira mō te PIC18F252-I/SP. E taunaki ana māmā te tikiake i te datasheet tika noa iho i tēnei whārangi.
Tohonga kounga
Ko IC-Components he tohunga rongonui koha mō ngā hua a Micrel / Microchip Technology, pērā i te PIC18F252-I/SP. E whakapono ana mātou ki ngā wāhanga kounga teitei me ngā wāhanga mātua hei tautoko i ā koe kia whakatutuki pai i ō kaupapa. Toro atu ki tā mātou paetukutuku kia riro he utu, me ētahi atu kōrero mō ā mātou ratonga kairangi.






