Whakaahuatanga
Ko te MC9S12XE-Whānau o nga kaiwhakahaere moroiti he whanaketanga ake o te S12XD-Whānau tae atu ki nga ahuatanga hou mo te whakapai ake i te pono o te punaha me te mahi nui ake.Ko enei ahuatanga hou ko te Waehere Tiaki Maharahara (MPU) me te Waehere Whakatika Hapa (ECC) i runga i te mahara Flash me te mahi EEPROM (EEE), he XGATE kua whakareia, he Taapiri-a-roto, he Waehere Whakatika Waea (IPLL) me te ATD whakarei.Ka whakawhānuihia e te E-Family te awhe hua S12X ki te 1MB o te mahara Flash me te kaha ake o te I/O i roto i te putanga 208-pin o te rangatira nuiMC9S12XE100. Ko te MC9S12XE-Family e tuku ana i te mahinga 32-bit me nga painga katoa me te pai o te 16 bitMCU.Ka mau tonu te utu iti, te whakapau hiko, te EMC me nga painga pai-rahi-waehere e paingia ana e nga kaiwhakamahi o nga whanau 16-Bit MC9S12 me S12X MCU o Freescale.He taumata teitei o te hototahitanga i waenga i nga whanau S12XE me S12XD. Ko te MC9S12XE-Whānau e whakaatu ana i te putanga whakarei ake o te mahi-whakanui XGATE mahi tahi-tukatuka e taea ana i roto i te reo "C" ka rere i te rua o te auau pahi o te S12X me te huinga tohutohu. kua arotauhia mo te nekehanga raraunga, te arorau me nga tohutohu whawhe moka, ka taea e koe te mahi i tetahi waahanga papaahuri kei runga i te taputapu.Ko te putanga whakarei hou kua pai ake te kaha whakahaere haukoti me te tino hototahi ki te XGATE module.The MC9S12XE-Family kei roto i nga papaa-kiripi paerewa tae atu ki te 64Kbytes o te RAM, e waru nga atanga korero rangatū tukutahi (SCI), e toru nga hononga taapiri rangatū. (SPI), he 8-hongere IC/OC taima hopu hopu (ECT), e rua 16-hongere, 12-bit tairitenga-ki-mamati kaitahuri, he 8-hongere pulse-whanui modulator (PWM), e rima CAN 2.0 A, Ko nga waahanga rorohiko B hototahi (MSCAN12), e rua nga poraka pahi inter-IC (IIC), he 8-hongere 24-bit matama haukoti (PIT) me te 8-hongere 16-bitstandard kōwae matawā (TIM). 16-bit te whanui whanui kaore he ahua tatari mo nga peripheral me nga maharatanga katoa.Ko te atanga pahi whakawhanui kore-maha e waatea ana i runga i nga putanga 144/208-Pin ka taea te atanga ngawari ki nga maharatanga o waho. Hei taapiri atu ki nga tauranga I/O e waatea ana i ia waahanga, ki runga ki te 26 atu tauranga I/O e wātea ana ki te interruptcapability alte whakaheke i te Wake-Up mai i te STOP, WAIT ranei aratau.Kei te waatea te MC9S12XE-Whānau i roto i te 208-Pin MAPBGA, 144-Pin LQFP, 112-Pin LQFP, 80-Pin QFP kōwhiringa.
Whakatakotoranga: | |
Huanga | Uara |
Kāwai | Takiwa Whakakotahi (ICs) |
Whakamaua - Microcontrollers | |
Mfr | NXP Semiconductors |
Rangatū | HCS12X |
Mōkī | Te nuinga |
Tūnga Wāhanga | Hohe |
Tukatuka Matua | HCS12X |
Rahi Matua | 16-Moka |
Tere | 50MHz |
Hononga | CANbus, EBI/EMI, I²C, IrDA, SCI, SPI |
Pikitia | LVD, POR, PWM, WDT |
Tau o I/O | 119 |
Rahi Mahara Papatono | 1MB (1M x 8) |
Momo Mahara Papatono | Kohiko |
EEPROM Rahi | 4K x 8 |
Rahi RAM | 64K x 8 |
Ngaohiko - Tuku (Vcc/Vdd) | 1.72V ~ 5.5V |
Kaihuri Raraunga | A/D 24x12b |
Momo Oscillator | Waho |
Te Waahi Mahi | -40°C ~ 125°C (TA) |
Momo Whakaeke | Maunga Mata |
Mōkī / Take | 144-LQFP |
Mōkī Pūrere Kaiwhakarato | 144-LQFP (20x20) |