ncd68k.cpp: A few XTAL corrections (nw)

This commit is contained in:
AJR 2019-06-13 08:21:57 -04:00
parent 64e44e0e5b
commit 943b904171

View File

@ -471,7 +471,7 @@ WRITE32_MEMBER(ncd_68k_state::bt478_palette_w)
void ncd_68k_state::ncd_16(machine_config &config)
{
// basic machine hardware
M68000(config, m_maincpu, 12500000);
M68000(config, m_maincpu, 12.5_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &ncd_68k_state::ncd_16_map);
// duart
@ -503,7 +503,7 @@ void ncd_68k_state::ncd_17c(machine_config &config)
m_maincpu->set_addrmap(AS_PROGRAM, &ncd_68k_state::ncd_17c_map);
// duart
SCN2681(config, m_duart, 3.6864_MHz_XTAL);
SCN2681(config, m_duart, 77.4144_MHz_XTAL / 21);
m_duart->irq_cb().set_inputline(m_maincpu, M68K_IRQ_4);
// keyboard controller
@ -527,7 +527,7 @@ void ncd_68k_state::ncd_17c(machine_config &config)
void ncd_68k_state::ncd_19(machine_config &config)
{
// basic machine hardware
M68020(config, m_maincpu, 15000000);
M68020(config, m_maincpu, 15_MHz_XTAL);
m_maincpu->set_addrmap(AS_PROGRAM, &ncd_68k_state::ncd_19_map);
// duart
@ -535,7 +535,7 @@ void ncd_68k_state::ncd_19(machine_config &config)
m_duart->irq_cb().set_inputline(m_maincpu, M68K_IRQ_4);
// keyboard controller
M6805P2(config, m_mcu, 3'750'000);
M6805P2(config, m_mcu, 15_MHz_XTAL / 4);
// ethernet
AM7990(config, m_lance);