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CHAPTER 1 GENERAL
User's Manual U11919EJ3V0UM00
28
1.5 Development of 78K/0S Series
The following shows the history of 78K/0S Series product development. Subseries names are shown inside
frames.
Under development
In production
PD789014
42/44-pin
28-pin
Device developed by enhancing the timers of the PD789014 and
expanding ROM and RAM
With built-in UART bus and capable of low-voltage (1.8 V) operation
For small-scale, general-
purpose applicationns
For small-scale, general-purpose
applications and A/D function
For inverter control
For LCD driving
For ASSP
For IC card
PD789146
PD789134A
PD789156
44-pin
44-pin
30-pin
30-pin
RC oscillation of the PD789197AY
With built-in EEPROM
TM
and SMB in the PD789177
Device developed by enhancing the A/D function of the PD789167
Device developed by enhancing the timers of the PD789104A
Device developed by enhancing the A/D function of the PD789146
78K/0S
Series
44/48-pin
44/48-pin
Device developed by enhancing the A/D function of the PD789124A
RC oscillation of the PD789104A
Device developed by enhancing the A/D function of the PD789104A
Device developed by adding the A/D function and multiplier to the
PD789026
μ
PD789026
44-pin
PD789046
Device developed by adding the subsystem clock to the PD789026
30-pin
30-pin
30-pin
30-pin
PD789124A
PD789114A
PD789
217AY
PD789
197AY
PD789177
PD789167
PD789104A
With built-in EEPROM in the PD789104A
Device developed by enhancing the A/D funciton of the PD789427
Device developed by adding the A/D function of the PD789306
RC oscillation of the PD789306
Basic subseries for LCD driving
With built-in UART bus and dot LCD
Device developed by enhancing the A/D function of the PD789407A
80-pin
64-pin
64-pin
64-pin
80-pin
88-pin
Device developed by enhancing the A/D function of the PD789447
RC oscillation of the PD789427
44-pin
PD789842
With built-in inverter control circuit and UART bus
With built-in EEPROM and security circuit
5-pin
PD789810
Device for a keyless entry, with built-in POC and key return circuit
20-pin
PD789860
PD789840
PD789861
Device for a keypad, with a built-in POC
RC oscillation of the PD789860
44-pin
20-pin
Device for a PC keyboard, with a built-in USB function
44-pin
PD789800
Device developed by enhancing the I/O of the PD789457
PD789447
PD789437
PD789427
PD789316
PD789457
PD789417A
PD789407A
PD789830
PD789306
64-pin
64-pin
64-pin
μ