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Diffstat (limited to 'src/mame/drivers/pc1500.cpp')
-rw-r--r--src/mame/drivers/pc1500.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/pc1500.cpp b/src/mame/drivers/pc1500.cpp
index e8985bc15f1..f36184f266b 100644
--- a/src/mame/drivers/pc1500.cpp
+++ b/src/mame/drivers/pc1500.cpp
@@ -274,7 +274,7 @@ void pc1500_state::pc1500_palette(palette_device &palette) const
void pc1500_state::pc1500(machine_config &config)
{
- LH5801(config, m_maincpu, 1300000); // 1.3 MHz
+ LH5801(config, m_maincpu, 2.6_MHz_XTAL); // 1.3 MHz internally
m_maincpu->set_addrmap(AS_PROGRAM, &pc1500_state::pc1500_mem);
m_maincpu->set_addrmap(AS_IO, &pc1500_state::pc1500_mem_io);
m_maincpu->in_func().set(FUNC(pc1500_state::pc1500_kb_r));
@@ -297,7 +297,7 @@ void pc1500_state::pc1500(machine_config &config)
ioports.portc_w().set(FUNC(pc1500_state::port_c_w));
ioports.out_int().set_inputline("maincpu", LH5801_LINE_MI);
- UPD1990A(config, m_rtc);
+ UPD1990A(config, m_rtc, 32.768_kHz_XTAL);
}