R0K42215RS001BE Renesas Electronics America, R0K42215RS001BE Datasheet - Page 11

• Manufacturer Part Number: R0K42215RS001BE
• Description: KIT STARTER FOR H8S/2215R
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of R0K42215RS001BE

• Contents: Evaluation Board
• For Use With/related Products: H8S/2215
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

There are four switches located on the CPU board. The function of each switch and its connection are shown in Table 6-1.
*Refer to schematic for detailed connectivity information.
There are six LEDs on the CPU board. The green ‘POWER’ LED lights when the board is powered. The orange BOOT LED indicates the
device is in BOOT mode when lit. The four user LEDs are connected to an IO port and will light when their corresponding port pin is set low.
Table 6-2, below, shows the LED pin references and their corresponding microcontroller port pin connections.
*Refer to schematic for detailed connectivity information.
A single turn potentiometer is connected to AN0 of the microcontroller via R42. This may be used to vary the input analog voltage value to
this pin between AVCC and Ground.
The microcontroller programming serial port (SCI2) is connected to the ‘E8’ connector by default. SCI0 is connected to the 9-way D-type
connector labelled J8 via a RS232 transceiver.
6.1. Switches
6.2. LEDs
6.3. Potentiometer
6.4. Serial port
RES
SW1/BOOT*
SW2*
SW3*
LED0
LED1
LED2*
LED3
shown on silkscreen)
Switch
LED Reference (As
When pressed; the CPU board microcontroller is reset.
Connects to an IRQ input for user controls.
Connects to an IRQ line for user controls.
Connects to the ADC trigger/ IRQ3 input via option 0R link R105.
Chapter 6. User Circuitry
Port F1
Port F2
Port A0
Port G0
Microcontroller Port Pin
Table 6-1: Switch Functions
function
Function
Table 6-2: LED Port
9
86
85
30 via R133
101
Microcontroller Pin
Number
RESn
IRQ0n, Pin 39
(Port 1, pin 4)
IRQ2n , Pin 87
(Port F, pin 0)
IRQ3n, Pin 83
(Port F, pin 3)
Microcontroller
Active Low
Active Low
Active Low
Active Low
Polarity