Renesas H8S/2378F Informacje Techniczne Pobierz pdf (Strona 145)

121

Figure 6.2 shows an example of connecting the user system to the emulator.

Pulls-up at 4.7 k

User system

User logic

Vcc

E10A pin No.

14-pin connector with

a 2.54-mm pitch

(3M Limited: 2514-6002)

· #RES of pin 4 of the Hitachi-UDI port connector is a signal line in which the emulator outputs signals to the MCU.

An AND operation must be performed between #RES (pin 4) and the user system reset circuit for the signal

line connected to the MCU.

· #RES of pin 7 of the Hitachi-UDI port connector is a signal line in which the emulator monitors the #RES signal of

the MCU. The #RES must be pulled up before it is connected to pin 7 of the Hitachi-UDI port connector.

EMLE

PG4

P53

#WDTOVF

PG5

PG6

H8S/2377F, H8S/2367F

#RES

8 to 10

12 to 14

Figure 6.2 Example of Emulator Connection

1 2 ... 140 141 142 143 144 145 146 147 148 149 150 ... 169 170

Brak uwag

Renesas H8S/2378F Informacje Techniczne Strona 145