Whakaahuatanga
Ko ATtiny24A/44A/84A he iti-mana CMOS 8-bit microcontrollers i runga i te AVR whakarei ake i te hoahoanga RISC.Ma te whakahaere i nga tohutohu kaha i roto i te huringa karaka kotahi, ka tutuki te ATtiny24A/44A/84A i nga waahanga e tata ana ki te 1 MIPS ia MHz ka taea e te kaihoahoa punaha te arotau i te kohi hiko me te tere tukatuka.Ko te matua AVR he whakakotahi i tetahi huinga tohutohu whai kiko me nga rehita mahi e 32.Ka hono katoa nga rehita 32 ki te Arithmetic Logic Unit (ALU), kia rua nga rehita motuhake e uru ki roto i te ako kotahi ka mahia i roto i te huringa karaka kotahi.He pai ake te tohu o te hoahoanga i te wa e eke ana nga hua ki te tekau nga wa tere atu i nga microcontrollers CISC tikanga.ATtiny24A/44A/84A Kei te ATtiny24A/44A/84A nga ahuatanga e whai ake nei: 2K/4K/8K paita o In-System Programmable Flash, 128/256/512 bytes EEPROM, 128/256/512 byte SRAM, 12 kaupapa whanui I/ O nga raina, 32 nga rehita mahi whanui, he moka-8 Matama/Kaitatau me nga hongere PWM e rua, he moka-16 matawā/counter me nga hongere PWM e rua, Mokowhiti o roto me waho, he hongere 8 10-bit ADC, te atamira whiwhi programmable (1x, 20x) mo nga takirua hongere ADC rerekee 12, he Kaitiaki Kaitirotiro ka taea te whakarite me te oscillator o roto, te oscillator kua oti te whakarite o roto, me nga momo momo whakaora hiko e wha.Ko te aratau mangere ka aukati i te PTM i te wa e tuku ana te SRAM, Timer/Kaitatau, ADC, Analog Comparator, me te punaha Interrupt kia mahi tonu.Ko te aratau Whakaiti Haruru ADC ka whakaiti i te huri haruru i nga huringa ADC ma te aukati i te PTM me nga waahanga I/O katoa engari ko te ADC.I roto i te aratau Hiko-iho ka pupuri i o raatau ihirangi ka whakakorehia nga mahi maramara katoa tae noa ki te haukoti e whai ake nei, ki te tautuhi taputapu ranei.I roto i te aratau Standby, kei te rere te oscillator karaihe/resonator i te wa e moe ana te toenga o te taputapu, ka taea te tiimata tere me te iti o te whakapau hiko.Ka hangaia te taputapu ma te whakamahi i te hangarau mahara kore-kore o Atmel.Ka taea e te Onchip ISP Flash te whakamaumaharatanga Papatono kia whakahōtaka-a-roto i roto i te punaha ma te atanga rangatū SPI, na te kaitoha mahara kore-kore noa, na tetahi waehere whawhai-kiripi ranei e rere ana i runga i te AVR matua.Kei te tautokohia te ATtiny24A/44A/84A AVR me te huinga katoa o te kaupapa me nga taputapu whanaketanga punaha tae atu ki: C Compilers, Macro Assemblers, Program Debugger/Simulators me nga kete Aromātai.
| Whakatakotoranga: | |
| Huanga | Uara |
| Kāwai | Takiwa Whakakotahi (ICs) |
| Whakamaua - Microcontrollers | |
| Mfr | Hangarau Microchip |
| Rangatū | AVR® ATtiny |
| Mōkī | ngongo |
| Tūnga Wāhanga | Hohe |
| Tukatuka Matua | AVR |
| Rahi Matua | 8-Moka |
| Te tere | 20MHz |
| Hononga | USI |
| Pikitia | Ka kitea/Tautuhi-a-parauri, POR, PWM, Temp Sensor, WDT |
| Tau o I/O | 12 |
| Rahi Mahara Papatono | 2KB (1K x 16) |
| Momo Mahara Papatono | Kohiko |
| EEPROM Rahi | 128 x 8 |
| Rahi RAM | 128 x 8 |
| Ngaohiko - Tuku (Vcc/Vdd) | 1.8V ~ 5.5V |
| Kaihuri Raraunga | A/D 8x10b |
| Momo Oscillator | Roto |
| Te Waahi Mahi | -40°C ~ 85°C (TA) |
| Momo Whakaeke | Maunga Mata |
| Mōkī / Take | 14-SOIC (0.154", 3.90mm te whanui) |
| Mōkī Pūrere Kaiwhakarato | 14-SOIC |
| Tau Hua turanga | ATTINY24 |