GPIO14

توضیحات

• Ideal for adding general purpose I/O lines to the RF04/CM02 or USB-I2C.
• Up to 2 SRF04’s or 2 SRF05’s controlled, including all timing.
• Up to 14 general purpose Input/Output lines.
• Up to 5 Analogue input channels with 10-bit A/D conversion.
• 1 PWM output usable as an 8-bit D/A with a simple filter.
• I2C address 0x40, can be changed to allow up to 8 devices on the same I2C bus.
• 6 I/O lines have programmable pull-up resistors built into the chip .
• Individual control of each pin for Input or Output.
• Simple commands for Bit Set, Bit Clear and Bit Toggle.
• Easy I2C bus control, similar protocol as popular EEPROM’s such as 24C02.