UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 171

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

CHAPTER 5 PORT FUNCTIONS
5.6.5 Direct LED Drive
In port 4, the output buffer low-level side drive capability has been reinforced, allowing active-low direct LED drive. An
example of such use is shown in Figure 5-44.
Figure 5-44 Example of Direct LED Drive
V
DD
PD784026
P4n
(n = 0-7)
131