DEMOKIT-LF3 Renesas Electronics America, DEMOKIT-LF3 Datasheet - Page 19

• Manufacturer Part Number: DEMOKIT-LF3
• Description: KIT DEMO 78K0 LF3 UPD78F0495
• Manufacturer: Renesas Electronics America

Specifications of DEMOKIT-LF3

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DemoKit-LF3 User’s Manual
2.14 U4: IR receiver module
For remote control applications, the DemoKit-LF3 board is equipped with an RPM7138 IR receiver
module whose output terminal is connected to the microcontroller’s P41/KR1/RIN remote control input pin.
2.15 BUZ1: buzzer
To generate acoustic signals and sound waves, a buzzer is connected to the timer output port of the 16-
bit timer/event counter 00, equivalent to port P34/TI52/TI010/TO00/RTC1HZ/INTP1 of the microcontroller.
The AC buzzer operates in a voltage range of 2–5V.
2.16 LED1: power LED
LED1 is the power LED that indicates when the DemoKit-LF3 board has power.
2.17 Connectors T1–T13 and wire-wrap field
Pin assignments for the T1–T13 connectors are shown in Table 10. Additionally, the DemoKit-LF3 board
provides a wire-wrap field area that allows integration of additional application hardware.
Table 10. Connectors T1–T13
Connector
T1
T2
Wire-wrap
field
Figure 6.
P14 / SCKA0 / INTP4
P32 / TOH0 / MCG0
Microcontroller I/O pins
U18759EE1V0UMU1
Connectors T1–T13 and wire-wrap field
Connectors
T1–T13
11