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LPC2468FBD208,551 IC MCU 16/32B 512KB FLSH 208LQFP

ʻO ka wehewehe pōkole:

Mfr.Mahele: LPC2468FBD208,551

Mea Hana: NXP
Pūʻolo: 208-LQFP
Wehewehe: ARM7® series Microcontroller IC 16/32-Bit 72MHz 512KB (512K x 8) FLASH 208-LQFP (28×28)

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wehewehe

Hoʻolālā nā NXP Semiconductors i ka microcontroller LPC2468 a puni kahi 16-bit/32-bit ARM7TDMI-S CPU core me nā kikowaena debug manawa maoli e komo pū ana me ka JTAG a me ka trace i hoʻopili ʻia.Loaʻa i ka LPC2468 ka 512 kB o ka hoʻomanaʻo flash kiʻekiʻe-māmā.Aia i loko o kēia hoʻomanaʻo uila he 128-bit ākea hoʻomanaʻo hoʻomanaʻo kūikawā a me ka hoʻolālā accelerator e hiki ai i ka CPU ke hoʻokō i nā ʻōlelo kuhikuhi mai ka hoʻomanaʻo ʻana i ka 72 MHz kiʻekiʻe.Loaʻa kēia hiʻohiʻona ma ka ʻohana microcontroller LPC2000 ARM o nā huahana.Hiki i ka LPC2468 ke hoʻokō i nā ʻōlelo kuhikuhi 32-bit ARM a me 16-bit Thumb.ʻO ke kākoʻo no nā pūʻulu aʻo ʻelua, ʻo ia ka mea hiki i nā ʻenekinia ke koho e koho i kā lākou noi no ka hana a i ʻole ka nui o nā code ma ka pae maʻamau.Ke hoʻokō ka core i nā ʻōlelo aʻo ma ka moku'āina Thumb hiki iā ia ke hōʻemi i ka nui o ka code ma mua o 30 % me kahi poho liʻiliʻi wale nō i ka hana ʻoiai ke hoʻokō nei i nā ʻōlelo aʻoaʻo ma ka mokuʻāina ARM e hoʻonui i ka hana kumu.He kūpono ka LPC2468 microcontroller no nā noi kamaʻilio lehulehu.Hoʻohui ia i kahi 10/100 Ethernet Media Access Controller (MAC), kahi USB piha holoʻokoʻa Device / Host / OTG Controller me 4 kB o ka endpoint RAM, ʻehā UART, ʻelua mau kikowaena Controller Area Network (CAN), kahi interface SPI, ʻelua Synchronous Serial Ports (SSP), ʻekolu mau kikowaena I2C, a me kahi kikowaena I2S.ʻO ke kākoʻo ʻana i kēia hōʻiliʻili o nā kikowaena kamaʻilio serial nā ʻāpana hiʻohiʻona aʻe;he 4 MHz oscillator kū i loko, 98 kB o ka nui o ka RAM me 64 kB o SRAM kūloko, 16 kB SRAM no Ethernet, 16 kB SRAM no ka DMA kumu nui, 2 kB o ka SRAM i hoʻohana ʻia i ka pākaukau, a me kahi mea hoʻoponopono hoʻomanaʻo waho ( EMC).ʻO kēia mau hiʻohiʻona e kūpono i kēia hāmeʻa no nā puka kamaʻilio a me nā mea hoʻololi protocol.ʻO ka hoʻokō ʻana i nā mea hoʻoponopono kamaʻilio serial, hiki ke hoʻopaʻa ʻia, a me nā hiʻohiʻona hoʻomanaʻo he mau manawa 32-bit like ʻole, kahi 10-bit ADC, 10-bit DAC, ʻelua mau ʻāpana PWM, ʻehā mau pine interrupt waho, a hiki i 160 mau laina GPIO wikiwiki.Hoʻopili ka LPC2468 i ka 64 o nā pine GPIO i ka Vector Interrupt Controller (VIC) e pili ana i ka ʻenehana, ʻo ia hoʻi, hiki i kēia mau mea hoʻokomo waho ke hoʻopuka i nā interrupts i hoʻoiho ʻia.ʻO kēia mau hiʻohiʻona a pau e kūpono i ka LPC2468 no ka mana ʻoihana a me nā ʻōnaehana olakino.

 

Nā kikoʻī
ʻAno Waiwai
Māhele Nā Kaapuni Hoʻohui (IC)
Hoʻokomo ʻia - Microcontrollers
ʻO Mfr NXP USA Inc.
moʻo LPC2400
Pūʻolo
Kūlana Māhele Hoʻopau ʻia ma Digi-Key
Mea Hana Koko ARM7®
Nui Nui 16/32-Bit
Ka māmā holo 72MHz
Hoʻohui CANbus, EBI/EMI, Ethernet, I²C, Microwire, Kāleka Memo, SPI, SSI, SSP, UART/USART, USB OTG
Pilipili ʻIke/Hoʻohou ʻAi ʻAʻole, DMA, I²S, POR, PWM, WDT
Ka helu o I/O 160
Ka nui o ka hoʻomanaʻo papahana 512KB (512K x 8)
ʻAno hoʻomanaʻo papahana PALAPALA
Nui EEPROM -
Nui RAM 98K x 8
Voltage - Hoʻolako (Vcc/Vdd) 3V ~ 3.6V
Nā mea hoʻololi ʻikepili A/D 8x10b;D/A 1x10b
ʻAno Oscillator Kuloko
Ka Mahana Hana -40°C ~ 85°C (TA)
ʻAno kau ʻana Mauna ʻili
Pūʻolo / hihia 208-LQFP
Pūʻolo Mea Mea Hoʻolako 208-LQFP (28x28)
Helu Huahana Kumu LPC24

 

 

LPC2468 1

 

 

LPC2468 2


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