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ʻO ka LPC4350/30/20/10 nā microcontrollers ARM Cortex-M4 no nā noi i hoʻopili ʻia me kahi coprocessor ARM Cortex-M0, a hiki i ka 264 kB o SRAM, nā peripheral configurable kiʻekiʻe e like me ka State Configurable Timer/PWM (SCTimer/PWM) a me ke kikowaena Serial General-Purpose I/O (SGPIO), ʻelua mau mea hoʻoponopono USB kiʻekiʻe, Ethernet, LCD, kahi mea hoʻomanaʻo hoʻomanaʻo waho, a me nā peripherals kikohoʻe a me analog.Hoʻohana ka LPC4350/30/20/10 i nā alapine CPU a hiki i 204 MHz.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.ʻO ka ARM Cortex-M0 coprocessor he mea ikaika a maʻalahi hoʻi e hoʻohana i ka 32-bit core ʻo ia ka code- a me ka hāmeʻa-kūpono me ka Cortex-M4 core.Hāʻawi ka Cortex-M0 coprocessor i ka hana 204 MHz me kahi hoʻonohonoho aʻo maʻalahi a hoʻemi i ka nui code.Ma LPC43x0, hoʻokō ʻia ka Cortex-M0 coprocessor hardware multiply ma ke ʻano he 32-cycle iterative multiplier.
Nā kikoʻī: | |
ʻAno | Waiwai |
Māhele | Nā Kaapuni Hoʻohui (IC) |
Hoʻokomo ʻia - Microcontrollers | |
ʻO Mfr | NXP USA Inc. |
moʻo | LPC43xx |
Pūʻolo | pā |
Kūlana Māhele | ʻeleu |
Mea Hana Koko | ARM® Cortex®-M4/M0 |
Nui Nui | 32-Bit Dual-Core |
Ka māmā holo | 204MHz |
Hoʻohui | CANbus, EBI/EMI, I²C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG |
Pilipili | ʻIke/Hoʻihoʻi ʻAʻole Brown, DMA, I²S, Mana Mana PWM, POR, PWM, WDT |
Ka helu o I/O | 83 |
Ka nui o ka hoʻomanaʻo papahana | - |
ʻAno hoʻomanaʻo papahana | ʻAʻole ROM |
Nui EEPROM | - |
Nui RAM | 200K x 8 |
Voltage - Hoʻolako (Vcc/Vdd) | 2.2V ~ 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 | 144-LQFP |
Pūʻolo Mea Mea Hoʻolako | 144-LQFP (20x20) |
Helu Huahana Kumu | LPC4320 |