ADM00419 Microchip Technology, ADM00419 Datasheet - Page 15

• Manufacturer Part Number: ADM00419
• Description: Power Management IC Development Tools MCP2210 Breakout Module
• Manufacturer: Microchip Technology
• Type: Other Power Managementr

Specifications of ADM00419

• Rohs: yes
• Product: Evaluation Kits
• Tool Is For Evaluation Of: MCP2210
• Input Voltage: 3.3 V, 5 V

FIGURE 2-2:
© 2012 Microchip Technology Inc.
I/O Expander
Section
Temperature
Sensor
Section
ADC Section
VISUAL BASIC APPLICATION WINDOW
The PC GUI shows typical sections for each of the SPI slave devices present on the
MCP2210 SPI Slave Motherboard.
2.3.5
The GUI provides specific controls in order to assist the user in exploring the I/O
expander features. The control for this chip shows eight color-coded buttons, each
representing an I/O option.
FIGURE 2-3:
By double-clicking on any of the buttons, the assigned I/O pin will toggle from being a
digital input to digital output and back.
For the I/Os designated as digital inputs, any change on the pins will be shown on the
GUI in yellow (for a logic high value) or in blue (for a logic low value).
For the I/Os designated as digital outputs, a single click on any of the I/O circles will
toggle their output value from logic low (in red) to logic high (in green). When a digital
output is set to logic high, the corresponding LED will be lit.
2.3.6
The EEPROM GUI section presents a data-grid control and three buttons (see
Figure 2-4). The data-grid is organized in eight columns and sixty-four rows. The
EEPROM addresses are read from left to right, top to bottom, starting at location 0 (in
I/O buttons
Selected EEPROM Address
MCP23S08 GPIO Expander controls
EEPROM 25LC02 Controls
MCP23S08 GPIO EXPANDER SECTION
Installation and Operation
I/O Expander Section
Color coded
reference table
for I/O option
DS52057A-page 15