Kufotokozera
Ndi on-chip VDD monitor, Watchdog Timer, ndi oscillator wa wotchi, zida za C8051F020/1/2/3 zilidi zothetsera za System-on-a-Chip.Zida zonse za analogi ndi digito zimayatsidwa / kuzimitsa ndikusinthidwa ndi firmware ya ogwiritsa.Memory FLASH imatha kukonzedwanso ngakhale mumzere, kupereka zosungirako zosasinthika, komanso kulola kukweza kwa gawo la firmware 8051.Pa board JTAG debug circuitry imalola kusasokoneza (sagwiritsa ntchito zida zapa-chip), kuthamanga kwathunthu, kuwongolera mozungulira pogwiritsa ntchito kupanga MCU yoyikidwa mu pulogalamu yomaliza.Dongosolo lothandizirali limathandizira kuyang'anira ndikusintha kukumbukira ndi zolembetsa, kukhazikitsa malo opumira, mawotchi, masitepe amodzi, kuthamanga ndi kuyimitsa malamulo.Zonse zotumphukira za analogi ndi digito zimagwira ntchito mokwanira ndikuchotsa zolakwika pogwiritsa ntchito JTAG.MCU iliyonse imatchulidwa kuti 2.7 V-to-3.6 V ntchito pa kutentha kwa mafakitale (-45 ° C mpaka + 85 ° C).Ma Port I / Os, / RST, ndi mapini a JTAG amalekerera zizindikiro zolowetsa mpaka 5 V. C8051F020 / 2 imapezeka mu phukusi la TQFP la 100-pin (onani zojambula za block mu Chithunzi 1.1 ndi Chithunzi 1.3).C8051F021/3 imapezeka mu phukusi la TQFP la pini 64 (onani zojambula za block mu Chithunzi 1.2 ndi Chithunzi 1.4).
Zofotokozera: | |
Malingaliro | Mtengo |
Gulu | Magawo Ophatikizana (ICs) |
Ophatikizidwa - Microcontrollers | |
Mfr | Silicon Labs |
Mndandanda | Chithunzi cha C8051F02x |
Phukusi | Tape & Reel (TR) |
Gawo Status | Osati Za Mapangidwe Atsopano |
Core processor | 8051 |
Kukula kwa Core | 8-pang'ono |
Liwiro | 25MHz |
Kulumikizana | EBI/EMI, SMBus (2-Waya/I²C), SPI, UART/USART |
Zotumphukira | Chowonadi cha Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
Nambala ya I/O | 64 |
Kukula kwa Memory Program | 64KB (64K x 8) |
Mtundu wa Memory Program | FLASH |
Kukula kwa EEPROM | - |
Kukula kwa RAM | 4.25K x 8 |
Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V |
Zosintha za Data | A/D 8x8b, 8x12b;D/A 2x12b |
Mtundu wa Oscillator | Zamkati |
Kutentha kwa Ntchito | -40°C ~ 85°C (TA) |
Mtundu Wokwera | Surface Mount |
Phukusi / Mlandu | 100-TQFP |
Phukusi la chipangizo cha Supplier | 100-TQFP (14x14) |
Nambala Yoyambira Yogulitsa | C8051F020 |