Connection Of Intp Pin - Renesas QB-MINI2 User Manual

CHAPTER
5.1.4

Connection of INTP pin

The INTP pin is used only for communication between MINICUBE2 and the target device during debugging.
Design circuits appropriately according to the relevant case among the cases shown below.
(1) INTP pin is not used in target system (as is illustrated in Figure 5-2. Recommended Circuit Connection)
→ See Figure 5-7.
(2) MINICUBE2 is used only for programming, not for debugging
→ See Figure 5-8.
(3) MINICUBE2 is used for debugging and debugging of the INTP pin is performed only with a real machine
→ See Figure 5-9.
Figure 5-7. Circuit Connection for the Case Where INTP Pin Is Not Used in Target System
Target connector Target connector
INTP INTP
Figure 5-8. Circuit Connection for the Case Where MINICUBE2 Is Used Only for Programming
Target connector Target connector
INTP INTP
112
5 HOW TO USE MINICUBE2 WITH 78K0S MICROCONTROLLER
V V
DD DD
12 12
12 12
User's Manual
1 kΩ 1 kΩ
U18371EJ5V0UM
Target device Target device
INTP INTP
Target device Target device
INTP INTP