µPD77018A, 77019
• CLOCK GENERATOR
• Mask option for CLKOUT pin:
Fixed to the low level.
Does not output the internal system clock.
• Selectable source clock: external clock input and crystal resonator
[External clock]
On-chip PLL to provide higher operation clock (60 MHz max.) than the external clock.
Variable multiple rates (1, 2, 3, 4, 8) by mask option.
[Crystal resonator]
Oscillation frequency corresponds directly to the system clock frequency (Sure to specify the mask option
frequency multiple as "1").
• ON-CHIP PERIPHERAL
• I/O port: 4 bits
• Serial I/O (16 bits): 2 channels
• Host I/O (8 bits): 1 channel
• CMOS
• +3 V single power supply
ORDERING INFORMATION
Part Number
µPD77018AGC-×××-9EU
µPD77019GC-×××-9EU
Package
100-pin plastic TQFP (FINE PITCH) (14 × 14 mm)
100-pin plastic TQFP (FINE PITCH) (14 × 14 mm)
Remark ××× indicates a code suffix.
2