The following table lists the clock for the Pentium 75/90/100/120/
133/150/166MHz CPUs.
CPU
Pentium 75 MHz
Pentium 90 MHz
Pentium 100 MHz
Pentium 120 MHz
Pentium 133 MHz
Pentium 150 MHz
Pentium 166 MHz
Monitor mode select (JP15)
JP15 specifies the display adapter type that is attached to your
PCA-6157.
JP15
Watchdog timer – system reset/IRQ11 (JP19)
When CPU processing has come to a halt, the watchdog timer can
either reset the system or generate an interrupt on IRQ11. This can
be set via a two-pin jumper (JP19) as shown below:
JP19
For information on programming the watchdog timer, see
Appendix A.
CPU clock
50 MHz
60 MHz
66 MHz
60 MHz
66 MHz
60 MHz
66 MHz
Color
1
IRQ11
2
4
3
1
Chapter 1 Hardware configuration
Mono
System Reset
(default)
13