
CHAPTER 1 GENERAL
User’s Manual U13952EJ3V1UD
27
1.5 78K/0S Series Lineup
The products in the 78K/0S Series are listed below. The names enclosed in boxes are subseries names.
52-pin
SIO + resistance division method LCD (24
× 4)
8-bit A/D + internal voltage boosting method LCD (23
× 4)
PD789327
LCD drive
80-pin
PD789436
PD789446
PD789426
PD789456
PD789417A
PD789407A
PD789316
PD789467
PD789306
PD789426 with 10-bit A/D
PD789860 with enhanced timer function, SIO, and expanded ROM and RAM
PD789446 with 10-bit A/D
SIO + 8-bit A/D + resistance division method LCD (28
× 4)
SIO + 8-bit A/D + internal voltage boosting method LCD (15
× 4)
PD789407A with 10-bit A/D
SIO + 8-bit A/D + internal voltage boosting method LCD (5
× 4)
RC oscillation version of
PD789306
SIO + internal voltage boosting method LCD (24
× 4)
64-pin
52-pin
64-pin
SIO + 10-bit A/D + internal voltage boosting method LCD (28
× 4)
80-pin
SIO + 8-bit A/D + resistance division method LCD (28
× 4)
80-pin
PD789479
PD789489
64-pin
Products under
development
Products in mass
production
Small-scale package, general-purpose applications
78K/0S
Series
28-pin
PD789014 with enhanced timer function and expanded ROM and RAM
On-chip UART and capable of low-voltage (1.8 V) operation
PD789074 with subsystem clock added
Inverter control
44-pin
PD789842
On-chip inverter controller and UART
PD789146
PD789156
44-pin
Small-scale package, general-purpose applications and A/D function
44-pin
30-pin
PD789124A
PD789134A
PD789177
PD789167
30-pin
PD789104A
PD789114A
PD789167 with 10-bit A/D
PD789104A with enhanced timer function
PD789124A with 10-bit A/D
RC oscillation version of
PD789104A
PD789104A with 10-bit A/D
PD789026 with 8-bit A/D and multiplier added
PD789104A with EEPROM added
PD789146 with 10-bit A/D
PD789177Y
PD789167Y
Y subseries supports SMB.
USB
88-pin
PD789830
PD789835
144-pin
UART + dot LCD (40
× 16)
UART + 8-bit A/D + dot LCD (total display outputs: 96)
42-/44-pin
44-pin
30-pin
20-pin
PD789026 with enhanced timer function
RC oscillation version of
PD789052
VFD drive
52-pin
64-pin
PD789871
On-chip VFD controller (total display outputs: 25)
Meter control
PD789881
UART + resistance division method LCD (26
× 4)
30-pin
PD789074 with enhanced timer function and expanded ROM and RAM
44-pin
PD789800
For PC keyboard. On-chip USB function
Keyless entry
20-pin
30-pin
On-chip POC and key return circuit
RC oscillation version of
PD789860
On-chip bus controller
30-pin
PD789850
On-chip CAN controller
PD789074
PD789088
PD789062
PD789014
PD789046
PD789026
PD789052
PD789860
PD789861
PD789862
PD789860 without EEPROM
TM, POC, and LVI
Remark VFD (Vacuum Fluorescent Display) is referred to as FIP
TM
(Fluorescent Indicator Panel) in some
documents, but the functions of the two are the same.