Z51F3220 Datasheet, PDF (11/54 Pages) Zilog, Inc. – 1 green LED to indicate USB power: D5

Z51F3220 Development Kit
User Manual
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Figure 3. Block Diagram of the Z51F3220 Development Board
Z51F3220 Development Board Description
The Z51F3220 Development Board consists of the following components:
• Z51F3220: U2, 44-pin MQFP chip
• 3 LEDs: Green (D2), Red (D3) and Yellow (D4) connected to the GPIO pins of the
Z51F3220 MCU
• 1 green LED to indicate USB power: D5
• 1 red LED to indicate an overcurrent condition: D6
• 5 pushbuttons:
– SW1: RESET
– SW2–SW5: connected to the GPIO pins of the Z51F3220 MCU
• USB connector: P1
• OCD connector: J1
• USB-to-UART interface: U7
UM024307-1112
Introduction