M-V850E-IA4 Renesas Electronics America, M-V850E-IA4 Datasheet - Page 757

• Manufacturer Part Number: M-V850E-IA4
• Description: KIT EVAL V850E IA4 UPD70F3186
• Manufacturer: Renesas Electronics America

Specifications of M-V850E-IA4

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

(b) Malfunction of other device
When the dedicated flash memory programmer (output or input) is connected to a serial interface pin
(input or output) that is connected to another device (input), the signal is output to the other device,
causing the device to malfunction. To avoid this, isolate the connection to the other device.
V850E/IA3, V850E/IA4
V850E/IA3, V850E/IA4
Pin
Pin
In the flash memory programming mode, if the signal the V850E/IA3,
V850E/IA4 output affects the other device, isolate the signal on the other
device side.
In the flash memory programming mode, if the signal the dedicated flash
memory programmer outputs affects the other device, isolate the signal on
the other device side.
Figure 22-10. Malfunction of Other Device
CHAPTER 22 FLASH MEMORY
User’s Manual U16543EJ4V0UD
Dedicated flash memory
programmer connection pin
Dedicated flash memory
programmer connection pin
Other device
Other device
Input pin
Input pin
755