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ʻO ka LPC435X_3X_2X_1X nā microcontrollers ARM Cortex-M4 me ka Floating Point Unit (FPU) no nā noi i hoʻopili ʻia me kahi coprocessor ARM Cortex-M0, a hiki i ka 1 MB o ka uila a me 136 kB o ka SRAM ma-chip, 16 kB o ka hoʻomanaʻo EEPROM, ʻelua. nā mea hoʻokele USB kiʻekiʻe, Ethernet, LCD, kahi mea hoʻomanaʻo hoʻomanaʻo waho, kahi quad SPI Flash Interface (SPIFI) e kākoʻo ana i ka hoʻokō-ma-wahi, nā peripheral hoʻonohonoho holomua e like me ka State Configurable Timer (SCTimer/PWM) a me ka Serial General Purpose I/O (SGPIO), a me nā kikohoʻe kikohoʻe a me ka analog peripherals.Hana ʻia ka LPC435X_3X_2X_1X ma 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 32-bit core ka ikehu a maʻalahi hoʻi, ʻo ia ka code piʻi- a me ka mea hana-kūpono me ke kumu Cortex-M4.He mea kūpono ia no ka mālama ʻana i ka mana a i ʻole ka hoʻokele peripheral e hoʻokuʻu i ka Cortex-M4 no ka hana manawa maoli.Hāʻawi ka Cortex-M0 coprocessor i ka hana 204 MHz me kahi hoʻonohonoho aʻo maʻalahi a hoʻemi i ka nui code.Ma LPC43xx, 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®-M0, ARM® Cortex®-M4 |
Nui Nui | 32-Bit Dual-Core |
Ka māmā holo | 204MHz |
Hoʻohui | CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG |
Pilipili | ʻIke/Hoʻohou ʻAʻole Brown, DMA, I²S, POR, WDT |
Ka helu o I/O | 164 |
Ka nui o ka hoʻomanaʻo papahana | 1MB (1M x 8) |
ʻAno hoʻomanaʻo papahana | PALAPALA |
Nui EEPROM | 16K x 8 |
Nui RAM | 136K x 8 |
Voltage - Hoʻolako (Vcc/Vdd) | 2.4V ~ 3.6V |
Nā mea hoʻololi ʻikepili | A/D 8x10b SAR;D/A 1x10b |
ʻAno Oscillator | Kuloko |
Ka Mahana Hana | -40°C ~ 85°C (TA) |
ʻAno kau ʻana | Mauna ʻili |
Pūʻolo / hihia | 256-LBGA |
Pūʻolo Mea Mea Hoʻolako | 256-LBGA (17x17) |
Helu Huahana Kumu | LPC4357 |