UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 183

• Manufacturer Part Number: UPD784026
• Description: 16/8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

Internal
Bus
WR
WR
RD
WR
RD
RD
Hold Acknowledge Signal
PUO
PM67
OUT
PUO
P67
IN
Hold Enabled Mode
Port 6 Mode Register
Refresh Signal
Refresh Mode
Figure 5-55 Block Diagram of P67 (Port 6)
Output Latch
PM67
P67
CHAPTER 5 PORT FUNCTIONS
Pull-Up Resistor Option Register
PUO6
Selector
V
DD
P67
143