Pullup Of Emulation Ports - Renesas M16C/30P User Manual

M3062PT2-EPB User's Manual

2.10.3 Pullup of Emulation Ports

Because this product emulates some I/O ports (P0 to P5, P10), you can not pullup ports P0 to P5 by the pullup control registers.
Install the included resistor arrays (51 kΩ) as necessary. Figure 2.20 shows the positions of the pullup resistors. And, Table 2.3
lists the emulation port numbers and the pullup resistor part numbers.
F r o n t s i d e o f t h e M3 0 6 2 P T 2 - E P B M
512
Positions to install pullup resister arrays
Figure 2.20 Positions of the pullup resistors
Table 2.3 Emulation ports and pullup resistor part numbers
Port Resistor part
P00--P07 RM1 (51 kΩ pullup)
P10--P17 RM2 (51 kΩ pullup)
P20--P27 RM3 (51 kΩ pullup)
P30--P37 RM4 (51 kΩ pullup)
P40--P47 RM5 (51 kΩ pullup)
P50--P57 RM6 (51 kΩ pullup)
REJ10J0868-0200 Rev.2.00 January 16, 2006
2. Setup
Page 43 of 102