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He ʻohana ʻo ia ʻo LPC546xx o ARM Cortex-M4 microcontrollers no nā noi i hoʻopili ʻia e hōʻike ana i kahi hoʻonohonoho peripheral waiwai me ka hoʻohana haʻahaʻa haʻahaʻa a me nā hiʻohiʻona debug i hoʻonui ʻia.ʻO ka ARM Cortex-M4 he 32-bit core e hāʻawi ana i nā hoʻonui ʻōnaehana e like me ka hoʻohana ʻana i ka mana haʻahaʻa, nā hiʻohiʻona debug i hoʻonui ʻia, a me kahi kiʻekiʻe o ka hoʻohui pū ʻana o ke kākoʻo.Hoʻokomo ka ARM Cortex-M4 CPU i kahi pipeline 3-stage, hoʻohana i kahi papa hana Harvard me nā ʻōlelo aʻoaʻo kūloko a me nā kaʻa ʻikepili a me ke kolu o ka kaʻa no nā peripherals, a me kahi ʻāpana prefetch kūloko e kākoʻo ana i nā lālā speculative.Kākoʻo ka ARM Cortex-M4 i ka hoʻoili ʻana i ka hōʻailona kikohoʻe hoʻokahi pōʻaiapuni a me nā ʻōlelo aʻo SIMD.Hoʻohui ʻia kahi mea hoʻoheheʻe floating-point hardware i loko o ke kumu.Aia ka ʻohana LPC546xx a hiki i ka 512 KB o flash, 200 KB o ka SRAM ma ka chip, a hiki i ka 16 kB o ka hoʻomanaʻo EEPROM, kahi quad SPI Flash Interface (SPIFI) no ka hoʻonui ʻana i ka hoʻomanaʻo papahana, hoʻokahi wikiwiki wikiwiki a hoʻokahi USB holo wikiwiki. ka mea hoʻokipa a me ka mea hoʻoponopono, Ethernet AVB, LCD hoʻoponopono, Smart Card Interfaces, SD/MMC, CAN FD, he External Memory Controller (EMC), he DMIC subsystem me PDM microphone interface a me I2S, ʻelima mau manaʻo manawa nui, SCTimer/PWM, ʻO ka manawa RTC/alarm, Multi-Rate Timer (MRT), he Windowed Watchdog Timer (WWDT), he ʻumi mau kikowaena kamaʻilio serial maʻalahi (USART, SPI, I2S, I2C interface), Secure Hash Algorithm (SHA), 12-bit 5.0 Msamples/ sec ADC, a me kahi mea ike wela.
Nā kikoʻī: | |
ʻAno | Waiwai |
Māhele | Nā Kaapuni Hoʻohui (IC) |
Hoʻokomo ʻia - Microcontrollers | |
ʻO Mfr | NXP USA Inc. |
moʻo | LPC546xx |
Pūʻolo | pā |
Kūlana Māhele | ʻeleu |
Mea Hana Koko | ARM® Cortex®-M4 |
Nui Nui | 32-Bit |
Ka māmā holo | 180MHz |
Hoʻohui | CANbus, Ethernet, I²C, SPI, UART/USART, USB |
Pilipili | ʻIke/Hoʻohou ʻAi ʻAʻole, DMA, I²S, POR, PWM, WDT |
Ka helu o I/O | 145 |
Ka nui o ka hoʻomanaʻo papahana | 256KB (256K x 8) |
ʻAno hoʻomanaʻo papahana | PALAPALA |
Nui EEPROM | 16K x 8 |
Nui RAM | 136K x 8 |
Voltage - Hoʻolako (Vcc/Vdd) | 1.71V ~ 3.6V |
Nā mea hoʻololi ʻikepili | A/D 12x12b |
ʻAno Oscillator | Kuloko |
Ka Mahana Hana | -40°C ~ 105°C (TA) |
ʻAno kau ʻana | Mauna ʻili |
Pūʻolo / hihia | 180-TFBGA |
Pūʻolo Mea Mea Hoʻolako | 180-TFBGA (12x12) |
Helu Huahana Kumu | LPC54606 |