Katerangan
16KB -40 ℃ ~ + 85 ℃ 3.3V ~ 5V 2 @ x8bit 51Series pinuh speed USB Host / Alat 1@x4ch / 8bit 1.25KB 2 3 osilator internal kaasup 24MHz 6MHz ~ 25MHz 1 128Byte SOP-16_150mil Unit Microcontroller SOCs) ROHS
spésifikasi: | |
Atribut | Nilai |
Kategori | Prosesor & Controllers Terbenam/Unit Mikrokontroler (MCUs/MPUs/SOCs) |
Lembar data | WCH(Jiangsu Qin Heng) CH554E |
RoHS | |
Ukuran FLASH Program | 16KB |
Rentang Suhu Operasi | -40 ℃ ~ + 85 ℃ |
Rentang tegangan suplai | 3.3V~5V |
Periferal / fungsi / Protokol tumpukan | DMA;WDT; CCP candak/bandingkeun; Toél tombol |
(E) PWM (Unit/Saluran/bit) | 2@x8bit |
CPU Core | 51 Runtuyan |
USB (H/D/OTG) | Full-speed Host / Alat |
DAC (Unit/Saluran/bit) | - |
ADC (Satuan/Saluran/bit) | 1@x4ch/8bit |
Nomer I2C | - |
Ukuran RAM | 1,25 KB |
U(S)ART Nomer | 2 |
Nomer CMP | - |
Nomer Timer 32Bit | - |
16Bit Timer Jumlah | 3 |
Nomer Timer 8Bit | - |
Osilator internal | osilator internal kaasup |
Frékuénsi maksimum | 24MHz |
BISA Nomer | - |
Éksternal Jam Frékuénsi rang | 6 MHz ~ 25 MHz |
(Q) Nomer SPI | 1 |
Nomer palabuhan GPIO | - |
Nomer I2S | - |
EEPROM / Data Flash Ukuran | 128Bait |