upd78f0124m6gba1-8et Renesas Electronics Corporation., upd78f0124m6gba1-8et Datasheet - Page 90

• Manufacturer Part Number: upd78f0124m6gba1-8et
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

4.2.3 Port 2
90
Port 2 is an 8-bit input-only port.
This port can also be used for A/D converter analog input.
Figure 4-10 shows a block diagram of port 2.
RD:
A/D converter
RD
Read signal
Figure 4-10. Block Diagram of P20 to P27
CHAPTER 4 PORT FUNCTIONS
User’s Manual U16315EJ3V1UD
P20/ANI0 to P27/ANI7