upd78f0114m6gb-8es Renesas Electronics Corporation., upd78f0114m6gb-8es Datasheet - Page 94

• Manufacturer Part Number: upd78f0114m6gb-8es
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

4.2.8 Port 13
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Port 13 is a 1-bit output-only port.
Figure 4-15 shows a block diagram of port 13.
Remark When reset is effected, P130 outputs a low level. If P130 is set to output a high level before reset, the
RD:
WR××: Write signal
output signal of P130 can be dummy-output as the reset signal to the CPU.
WR
Read signal
RD
PORT
Output latch
(P130)
Figure 4-15. Block Diagram of P130
CHAPTER 4 PORT FUNCTIONS
User’s Manual U16227EJ3V0UD
P130