upd78f0148m1gka1-9eu Renesas Electronics Corporation., upd78f0148m1gka1-9eu Datasheet - Page 97

• Manufacturer Part Number: upd78f0148m1gka1-9eu
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

CHAPTER 4 PORT FUNCTIONS
4.2.3
Port 2
Port 2 is an 8-bit input-only port.
This port can also be used for A/D converter analog input.
Figure 4-11 shows a block diagram of port 2.
Figure 4-11. Block Diagram of P20 to P27
RD
A/D converter
P20/ANI0 to P27/ANI7
RD:
Read signal
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User’s Manual U15947EJ3V1UD