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Hoʻokumu ʻia nā mea STM32F427xx a me STM32F429xx ma luna o ka hana kiʻekiʻe Arm® Cortex®-M4 32-bit RISC core e hana ana ma ke alapine a hiki i 180 MHz.Hāʻawi ka Cortex-M4 i kahi kikoʻī Floating point unit (FPU) e kākoʻo ana i nā ʻōlelo aʻo a me nā ʻano ʻikepili a pau Arm® singleprecision.Hoʻokomo pū ia i kahi pūʻulu piha o nā ʻōlelo aʻoaʻo DSP a me kahi ʻāpana pale hoʻomanaʻo (MPU) e hoʻonui ai i ka palekana noi.Hoʻokomo nā mea STM32F427xx a me STM32F429xx i nā hoʻomanaʻo hoʻomanaʻo kiʻekiʻe (Flash memory a hiki i 2 Mbyte, a hiki i 256 Kbytes o SRAM), a hiki i 4 Kbytes o SRAM backup, a me kahi ākea o nā I/Os i hoʻonui ʻia a me nā peripheral pili i ʻelua APB nā kaʻa kaʻa, ʻelua mau kaʻa kaʻa AHB a me kahi matrix bus 32-bit multi-AHB.Hāʻawi nā mea hana a pau i ʻekolu 12-bit ADC, ʻelua DAC, kahi RTC haʻahaʻa haʻahaʻa, ʻumikūmālua mau manawa 16-bit kumu nui me ʻelua mau manawa PWM no ka hoʻokele kaʻa, ʻelua mau manawa 32-bit kumu nui.Hāʻawi pū lākou i nā pilina kamaʻilio maʻamau a holomua.
Nā kikoʻī: | |
ʻAno | Waiwai |
Māhele | Nā Kaapuni Hoʻohui (IC) |
Hoʻokomo ʻia - Microcontrollers | |
ʻO Mfr | STMicroelectronics |
moʻo | STM32F4 |
Pūʻolo | pā |
Kūlana Māhele | ʻeleu |
Mea Hana Koko | ARM® Cortex®-M4 |
Nui Nui | 32-Bit |
Ka māmā holo | 180MHz |
Hoʻohui | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG |
Pilipili | ʻIke/Hoʻohou ʻAi ʻAʻole, DMA, I²S, POR, PWM, WDT |
Ka helu o I/O | 114 |
Ka nui o ka hoʻomanaʻo papahana | 1MB (1M x 8) |
ʻAno hoʻomanaʻo papahana | PALAPALA |
Nui EEPROM | - |
Nui RAM | 256K x 8 |
Voltage - Hoʻolako (Vcc/Vdd) | 1.8V ~ 3.6V |
Nā mea hoʻololi ʻikepili | A/D 24x12b;D/A 2x12b |
ʻAno Oscillator | Kuloko |
Ka Mahana Hana | -40°C ~ 85°C (TA) |
ʻAno kau ʻana | Mauna ʻili |
Pūʻolo / hihia | 144-LQFP |
Helu Huahana Kumu | STM32F427 |