Maelezo ya umeme yaliyochaguliwa
(TA = 0 kwa +70 C°, VREG = 5.0 V isipokuwa kama imebainishwa vinginevyo)
Parameta | Masharti | Min | Aina | Max | Vitengo |
---|---|---|---|---|---|
Global Characteristics | |||||
Voltage ya Ingizo la Mdhibiti (REGIN) | 4.0 | - | 5.25 | V | |
VDD (Pato la VREG) | 3.0 | 3.3 | 3.6 | V | |
VREG (Bia ya sasa) | VREG Wezesha | 70 | - | μA | |
Ugavi wa sasa na CPU na USB amilifu | Saa ya CPU = 24 MHz, Saa ya USB = 48 MHz | - | 18 | - | mA |
Ugavi wa sasa na CPU na USB amilifu | Saa ya CPU = 12 MHz, Saa ya USB = 6 MHz | - | 9 | - | mA |
Ugavi wa Sasa (hali ya kusimamisha,Oscillator off) | Mfuatiliaji wa VDD umewezeshwa; VREG Imezimwa | - | 30 | - | μA |
Ugavi wa Sasa (hali ya kusimamisha,Oscillator off) | Kiwaa cha VDD kimezimwa; VREG Imezimwa | - | <0.1 | - | μA |
cPU CPU System Clock Range | DC | - | 25 | MHz | |
Internal Oscillator & Clocks | |||||
Frequency | Clock Recovery Enabled | 11.97 | 12.0 | 12.03 | MHz |
Frequency | Clock Recovery Enabled | 11.82 | 12.0 | 12.18 | MHz |
USB Clock | Full-Speed Operation | 47.88 | 48.0 | 48.12 | MHz |
USB Clock | Low-Speed Operation | 5.91 | 6.0 | 6.09 | MHz |
A/D Converter | |||||
Resolution | 10 | 10 | 10 | bits | |
Differential Nonlinearity | - | ±½ | ±1 | LSB | |
Integral Nonlinearity | - | ±½ | ±1 | LSB | |
Differential Nonlinearity | Guaranteed Monotonic | - | ±½ | ±1 | LSB |
Signal-to-Noise Plus Distortion | 53 | - | - | dB | |
Throughput Rate | - | - | 200 | ksps | |
Input Voltage Range | 0 | - | VREF | V | |
Comparator | |||||
Response Time Mode0 | (CP+) – (CP-) = 100 mV | - | 0.1 | - | μs |
Current Consumption Mode0 | - | 7.6 | - | μA | |
Response Time Mode1 | (CP+) – (CP-) = 100 mV | - | 0.18 | - | μs |
Current Consumption Mode1 | - | 3.2 | - | μA | |
Response Time Mode2 | (CP+) – (CP-) = 100 mV | - | 0.32 | - | μs |
Current Consumption Mode2 | - | 1.3 | - | μA | |
Response Time Mode3 | (CP+) – (CP-) = 100 mV | - | 1 | - | μs |
Current Consumption Mode3 | - | 0.4 | - | μA |
USB, 25 MIPS, 16 kB Flash, 10-bit ADC, 28-Pin Mchanganyiko-Signal MCU
Analog Peripherals
10-bit ADC
- ±1 LSB INL; Hakuna misimbo inayokosekana
- Programu ya kupitisha hadi 200 ksps
- Hadi pembejeo 13 za nje; Mpangilio wa programu kama moja au tofauti
- Kihisi cha joto kilichojengwa (±3 ° C)
Walinganishaji wawili
- Marejeo ya voltage ya ndani: 2.4 V
- Kigunduzi cha POR / Brown-out
Mdhibiti wa Kazi ya USB
- Uainishaji wa USB 2.0 unatii
- Kasi kamili (12 Mbps) au operesheni ya kasi ya chini (1.5 Mbps)
- Ufufuzi wa saa uliojumuishwa; hakuna kioo cha nje kinachohitajika kwa operesheni kamili au ya kasi ya chini
- Inasaidia mwisho nane rahisi
- Kumbukumbu ya bafa ya USB ya 1 kB
- Ujumuishaji wa transceiver; Hakuna wapinzani wa nje wanaohitajika
Utatuzi wa On-Chip
- Mzunguko wa utatuzi wa chip huwezesha kasi kamili, utatuzi wa mfumo usio wa kuingilia (hakuna emulator inayohitajika)
- Hutoa vituo vya kuvunja, hatua moja
- Kagua / kurekebisha kumbukumbu, rejista, na kumbukumbu ya USB
- Utendaji bora kwa mifumo ya kuiga kwa kutumia ICE-chips, pods lengo, na soketi
Voltage ya Uendeshaji: 2.7 hadi 5.25 V
Kiwango cha joto: -40 kwa +85 ° C
Kiwango cha juu cha 8051 μC Core
- Usanifu wa maagizo ya bomba; Kutekeleza 70% ya maagizo katika saa 1 au 2 za mfumo
- Hadi 25 MIPS kwa njia ya 25 MHz Saa
- Kishikaji cha kukatiza kilichopanuliwa
Kumbukumbu
- RAM ya data ya baiti 1280
- 16 kB Kiwango cha; katika mfumo unaoweza kupangwa katika sekta za 512-byte (baiti 512 zimehifadhiwa)
Peripherals ya Dijiti
- Bandari ya 21 I / O; wote ni 5 V uvumilivu
- Vifaa SMBusTM (I2CTM sambamba), SPITM, na bandari za serial za UART zinapatikana wakati huo huo
- Programu ya 16-bit counter / safu ya muda na moduli tano za kukamata / kulinganisha
- 4 madhumuni ya jumla ya 16-bit counter / timers
Vyanzo vya Saa
- oscillator ya ndani: usahihi wa 0.25% na kupona saa kuwezeshwa; Inasaidia njia zote za USB na UART
- oscillator ya nje: Crystal, RC, C, au Clocka
- Kizidishaji cha saa ya saa kwa kidhibiti cha USB
Mdhibiti wa Voltage
- Mdhibiti wa voltage ya juu ya chip inasaidia operesheni ya USB inayoendeshwa na basi
- Hali ya kupitisha ya Mdhibiti inasaidia operesheni ya kujiendesha ya USB
Kifurushi
- QFN ya pini 28 (kifurushi cha bure cha kuongoza)
Kuagiza Nambari ya Sehemu
- C8051F321-GM