Apejuwe
LPC3220/30/40/50 ti a fi sinu microcontrollers ni a ṣe apẹrẹ fun agbara kekere, awọn ohun elo iṣẹ ṣiṣe giga.NXP ṣaṣeyọri awọn ibi-afẹde iṣẹ ṣiṣe wọn nipa lilo ilana 90 nanometer kan lati ṣe imuse ipilẹ Sipiyu ARM926EJ-S kan pẹlu ero-isise aaye lilefoofo fekito ati eto nla ti awọn agbeegbe boṣewa pẹlu USB On-The-Go.LPC3220/30/40/50 nṣiṣẹ ni awọn igbohunsafẹfẹ Sipiyu ti o to 266 MHz.Imuse NXP nlo ARM926EJ-S CPU mojuto pẹlu faaji Harvard kan, opo gigun ti ipele 5, ati Ẹka Iṣakoso Iṣakoso Iranti (MMU).MMU n pese awọn agbara iranti foju ti o nilo lati ṣe atilẹyin awọn ibeere siseto pupọ ti awọn ọna ṣiṣe ode oni.ARM926EJ-S naa tun ni ipilẹ ohun elo ti awọn amugbooro itọnisọna DSP, eyiti o pẹlu awọn iṣẹ MAC ọmọ kan ṣoṣo, ati ipilẹ ohun elo abinibi Jazelle Java Byte-koodu ipaniyan.Imuse NXP ni kaṣe itọnisọna 32 kB ati kaṣe data 32 kB kan.Fun agbara kekere, LPC3220/30/40/50 n gba anfani ti idagbasoke imọ-ẹrọ ilọsiwaju ti NXP lati mu agbara inu inu ṣiṣẹ ati lilo awọn imudara ayaworan ti iṣakoso sọfitiwia lati mu ohun elo ti o da lori iṣakoso agbara ṣiṣẹ.LPC3220/30/40/50 naa pẹlu 256 kB ti on-chip static RAM, wiwo filasi NAND kan, Ethernet MAC kan, oludari LCD ti o ṣe atilẹyin awọn panẹli STN ati TFT, ati wiwo ọkọ akero ita ti o ṣe atilẹyin SDR ati DDR SDRAM bi daradara bi aimi awọn ẹrọ.Ni afikun, LPC3220/30/40/50 pẹlu USB 2.0 ni kikun-iyara ni wiwo, meje UARTs, meji I2C-akero atọkun, meji SPI / SSP ebute oko, meji I2S-akero atọkun, meji nikan o wu PWMs, a motor Iṣakoso PWM , Awọn aago idi gbogbogbo mẹfa pẹlu awọn igbewọle gbigba ati ṣe afiwe awọn abajade, wiwo Digital Secure (SD), ati 10-bit Analog-to-Digital Converter (ADC) pẹlu aṣayan ori iboju ifọwọkan.
Awọn pato: | |
Iwa | Iye |
Ẹka | Awọn iyika Iṣọkan (ICs) |
Ifibọ - Microcontrollers | |
Mfr | NXP USA Inc. |
jara | LPC3200 |
Package | Atẹ |
Ipo apakan | Ti dawọ duro ni Digi-Key |
mojuto ero isise | ARM926EJ-S |
Core Iwon | 16/32-Bit |
Iyara | 266MHz |
Asopọmọra | EBI/EMI, Ethernet, I²C, IrDA, Microwire, SPI, SSI, SSP, UART/USART, USB OTG |
Awọn agbeegbe | DMA, I²S, LCD, Mọto Iṣakoso PWM, PWM, WDT |
Nọmba ti I/O | 51 |
Eto Iwon Iranti | - |
Eto Iranti Iru | ROMless |
EEPROM Iwon | - |
Ramu Iwon | 256k x 8 |
Foliteji - Ipese (Vcc/Vdd) | 0.9V ~ 3.6V |
Data Converter | A/D 3x10b |
Oscillator Iru | Ti abẹnu |
Awọn iwọn otutu ti nṣiṣẹ | -40°C ~ 85°C (TA) |
Iṣagbesori Iru | Oke Oke |
Package / Ọran | 296-TFBGA |
Package Device Olupese | 296-TFBGA (15x15) |
Nọmba Ọja mimọ | LPC32 |