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NUC120-YB2C Fiches technique(PDF) 39 Page - Nuvoton Technology Corporation |
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NUC120-YB2C Fiches technique(HTML) 39 Page - Nuvoton Technology Corporation |
39 / 89 page NuMicro ™ NUC120 Data Sheet Publication Release Date: Jan. 2, 2012 - 39 - Revision V2.03 A, GPIOB, GPIOC, GPIOD and GPIOE. Each port equips maximum GPIOE with 1 pins PE.5. 5.5. h edge/level setting High driver and high sink IO mode support 5.5 General Purpose I/O (GPIO) 5.5.1 Overview NuMicro ™ NUC100/NUC120 Medium Density has up to 80 General Purpose I/O pins can be shared with other function pins; it depends on the chip configuration. These 80 pins are arranged in 5 ports named with GPIO 16 pins. Each one of the 80 pins is independent and has the corresponding register bits to control the pin mode function and data. NuMicro ™ NUC100/NUC120 Low Density has up to 65 General Purpose I/O pins can be shared with other function pins; it depends on the chip configuration and package. These 65 pins are arranged in 4 ports named with GPIOA, GPIOB, GPIOC and GPIOD with each port equips maximum 16 pins and another port named The I/O type of each of I/O pins can be configured by software individually as input, output, open- drain or quasi-bidirectional mode. After reset, the I/O type of all pins stay in quasi-bidirectional mode and port data register GPIOx_DOUT[15:0] resets to 0x0000_FFFF. Each I/O pin equips a very weakly individual pull-up resistor which is about 110K Ω~300KΩ for VDD is from 5.0 V to 2.5 V. 2 Features Four I/O modes: Quasi bi-direction Push-Pull output Open-Drain output Input only with high impendence TTL/Schmitt trigger input selectable I/O pin can be configured as interrupt source wit |
Numéro de pièce similaire - NUC120-YB2C |
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Description similaire - NUC120-YB2C |
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