32
CHAPTER 1 OVERVIEW
User’s Manual U12697EJ3V0UM
78K/IV SERIES LINEUP
PD784026
PD784956A
PD784908
PD784915
PD784928
PD784928Y
PD784046
PD784054
PD784216A
PD784216AY
PD784038
PD784038Y
PD784225Y
PD784225
PD784218AY
PD784218A
Enhanced
A/D converter,
16-bit timer, and
power management
Enhanced internal memory capacity
Pin-compatible with the PD784026
Supports I
2
C bus
Supports multimaster I
2
C bus
80-pin, ROM correction added
Supports multimaster I
2
C bus
Enhanced internal memory
capacity, ROM correction added
100-pin, enhanced I/O and
internal memory capacity
On-chip 10-bit A/D converter
For DC inverter control
On-chip IEBus
TM
controller
Software servo control
On-chip analog circuit for VCRs
Enhanced timer
Supports multimaster I
2
C bus
Enhanced functions
of the PD784915
Standard models
ASSP models
Supports multimaster I
2
C bus
: Products in mass-production
: Products under development
µ
µ
PD784976A
On-chip VFD controller/driver
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
PD784938A
Enhanced functions of the
PD784908, enhanced
internal memory capacity,
ROM correction added.
µ
µ
PD784967
µ
Enhanced functions of the
PD784938A, enhanced I/O
and internal memory capacity.
Enhanced peripheral functions
µ
Remark
Although VFD (Vacuum Florescent Display) is generally used, in some documents, the display is
described as FIP
TM
(Florescent Indicator Panel). VFD and FIP are functionally equivalent.
