Spetsifikatsiya
T5L0 ASIC | DWIN tomonidan ishlab chiqilgan.2020-yilda ommaviy ishlab chiqarish, 1MBytes Yoki chipda Flash, 512KBytes foydalanuvchi maʼlumotlar bazasini saqlash uchun ishlatiladi.Qayta yozish davri: 100 000 martadan ortiq |
Rang | 262K rang |
LCD turi | IPS, TFT LCD |
Ko'rish burchagi | Keng ko'rish burchagi, 85°/85°/85°/85° (L/R/U/D) |
Displey maydoni (AA) | 53,28 mm (V) × 53,28 mm (Y) |
Rezolyutsiya | 480*480 |
Orqa yorug'lik | LED |
Yorqinlik | DMG48480F021_01WTC: 350nit DMG48480F021_01WTCZ01:350nit DMG48480F021_01WTCZ02:50nit DMG48480F021_01WN: 400nit |
Quvvat kuchlanishi | 3,6 ~ 5,5 V, odatda qiymati 5 V |
Ishlash oqimi | VCC = 5V, orqa yorug'lik yoqilgan, 170mA |
VCC = 5V, Orqa yorug'lik o'chirilgan, 110mA |
Ishlash harorati | -10~60℃ |
Saqlash harorati | -20~70℃ |
Ishlash namligi | 10% ~ 90% RH |
Foydalanuvchi interfeysi | 50Pin_0.5mm FPC |
Baudrate | 3150~3225600bps |
Chiqish kuchlanishi | Chiqish 1;3,0~3,3 V |
Chiqish 0;0~0,3 V | |
Kirish kuchlanishi (RXD) | Kirish 1;3,3V |
Kirish 0;0~0,5V | |
Interfeys | UART2: TTL; UART4: TTL; (Faqat OT konfiguratsiyasidan keyin mavjud) UART5: TTL; (Faqat OT konfiguratsiyasidan keyin mavjud) |
Flash | 8 MB |
Pin | Ta'rif | I/U | Funktsional tavsif |
1 | 5V | I | Elektr ta'minoti, DC3,6-5,5V |
2 | 5V | I | |
3 | GND | GND | GND |
4 | GND | GND | |
5 | GND | GND | |
6 | AD7 | I | 5 ta kirish ADC.3,3V quvvat manbai bo'lsa, 12-bitli ruxsat.0-3,3V kirish kuchlanishi.AD6 dan tashqari, qolgan ma'lumotlar UART3 orqali real vaqtda 16KHz namuna olish tezligi bilan OS yadrosiga yuboriladi.AD1 va AD5 parallel ravishda ishlatilishi mumkin va AD3 va AD7 parallel ravishda ishlatilishi mumkin, bu ikkita 32KHz namuna olish AD ga teng.AD1, AD3, AD5, AD7 parallel ravishda ishlatilishi mumkin, bu 64KHz AD namunasiga teng;ma'lumotlar 1024 marta yig'iladi va keyin ortiqcha namuna olish orqali 64 Gts 16 bitli AD qiymatini olish uchun 64 ga bo'linadi. |
7 | AD6 | I | |
8 | AD5 | I | |
9 | AD3 | I | |
10 | AD1 | I | |
11 | +3,3 | O | 3.3V chiqish, maksimal yuk 150mA. |
12 | SPK | O | Signal yoki dinamikni boshqarish uchun tashqi MOSFET.Quvvatning past darajada bo'lishini ta'minlash uchun tashqi 10K rezistorni erga tushirish kerak. |
13 | SD_CD | I/U | SD/SDHC interfeysi, SD_CK 22pF kondensatorni SD karta interfeysi yaqinidagi GND ga ulaydi. |
14 | SD_CK | O | |
15 | SD_D3 | I/U | |
16 | SD_D2 | I/U | |
17 | SD_D1 | I/U | |
18 | SD_D0 | I/U | |
19 | PWM0 | O | 2 ta 16-bitli PWM chiqishi.Quvvatning past darajada bo'lishini ta'minlash uchun tashqi 10K rezistorni erga tushirish kerak. Operatsion tizim yadrosini UART3 orqali real vaqtda boshqarish mumkin |
20 | PWM1 | O | |
21 | P3.3 | I/U | Agar ikkala IO ga ulanish uchun RX8130 yoki SD2058 I2C RTC dan foydalanilsa, SCL P3.2 ga, SDA esa P3.3 ga parallel ravishda 10K rezistorni 3,3V gacha tortish bilan ulangan bo'lishi kerak. |
22 | P3.2 | I/U | |
23 | P3.1/EX1 | I/U | U bir vaqtning o'zida tashqi uzilish 1 kirishi sifatida ishlatilishi mumkin va past kuchlanish darajasini ham, orqa tomondagi uzilish rejimlarini ham qo'llab-quvvatlaydi. |
24 | P3.0/EX0 | I/U | U bir vaqtning o'zida tashqi uzilish 0 kirishi sifatida ishlatilishi mumkin va past kuchlanish darajasini ham, orqa tomondagi uzilish rejimlarini ham qo'llab-quvvatlaydi |
25 | P2.7 | I/U | IO interfeysi |
26 | P2.6 | I/U | IO interfeysi |
27 | P2.5 | I/U | IO interfeysi |
28 | P2.4 | I/U | IO interfeysi |
29 | P2.3 | I/U | IO interfeysi |
30 | P2.2 | I/U | IO interfeysi |
31 | P2.1 | I/U | IO interfeysi |
32 | P2.0 | I/U | IO interfeysi |
33 | P1.7 | I/U | IO interfeysi |
34 | P1.6 | I/U | IO interfeysi |
35 | P1.5 | I/U | IO interfeysi |
36 | P1.4 | I/U | IO interfeysi |
37 | P1.3 | I/U | IO interfeysi |
38 | P1.2 | I/U | IO interfeysi |
39 | P1.1 | I/U | IO interfeysi |
40 | P1.0 | I/U | IO interfeysi |
41 | UART4_TXD | O | UART4 |
42 | UART4_RXD | I | |
43 | UART5_TXD | O | UART5 |
44 | UART5_RXD | I | |
45 | P0.0 | I/U | IO interfeysi |
46 | P0.1 | I/U | IO interfeysi |
47 | CAN_TX | O | CAN interfeysi |
48 | CAN_RX | I | |
49 | UART2_TXD | O | UART2 (OS yadrosining UART0 seriyali porti) |
50 | UART2_RXD | I |