NEC The following shows the major differences between subseries products., Notes 1. 16-bit timer: 2 channels 10-bit timer: 1 channel 2. 10-bit timer: 1 channel

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CHAPTER 1 OUTLINE ( µ PD78054 Subseries)
The following shows the major differences between subseries products.
Function ROM Timer 8-bit 10-bit 8-bit Serial Interface I/O VDD Externa l
Subseries Name Capacity 8-bit 16-bit Watch WDT A/D A/D D/A MIN. Value Expansion
Control µ PD78075B 32 K to 40 K 4 ch 1 ch 1 ch 1 ch 8 ch – 2 ch 3 ch (UART: 1 ch) 88 1.8 V √
µ PD78078 48 K to 60 K
µ PD78070A – 61 2.7 V
µ PD780058 24 K to 60 K 2 ch 3 ch (Time division 68 1.8 V
UART: 1 ch)
µ PD78058F 48 K to 60 K 3 ch (UART: 1 ch) 69 2.7 V
µ PD78054 16 K to 60 K 2.0 V
µ PD780034 8 K to 32 K – 8 ch – 3 ch (UART: 1 ch, Time 51 1.8 V
µ PD780024 8 ch – division 3-wire: 1 ch)
µ PD78014H 2 ch 53
µ PD78018F 8 K to 60 K
µ PD78014 8 K to 32 K 2.7 V
µ PD780001 8 K – – 1 ch 39 –
µ PD78002 8 K to 16 K 1 ch – 53 √
µ PD78083 – 8 ch 1 ch (UART: 1 ch) 33 1.8 V –
Inverter µ PD780988 32 K to 60 K 3 ch Note 1 – 1 ch – 8 ch – 3 ch (UART: 2 ch) 47 4.0 V √
control
µ PD780964 8 K to 32 K Note 2 2 ch (UART: 2 ch) 2.7 V
µ PD780924 8 ch –
FIP µ PD780208 32 K to 60 K 2 ch 1 ch 1 ch 1 ch 8 ch – – 2 ch 74 2.7 V –
driving
µ PD780228 48 K to 60 K 3 ch – – 1 ch 72 4.5 V
µ PD78044H 32 K to 48 K 2 ch 1 ch 1 ch 68 2.7 V
µ PD78044F 16 K to 40 K 2 ch
LCD µ PD780308 48 K to 60 K 2 ch 1 ch 1 ch 1 ch 8 ch – – 3 ch (Time division 57 2.0 V –
driving UART: 1 ch)
µ PD78064B 32 K 2 ch (UART: 1 ch)
µ PD78064 16 K to 32 K
IEBus µ PD78098B 40 K to 60 K 2 ch 1 ch 1 ch 1 ch 8 ch – 2 ch 3 ch (UART: 1 ch) 69 2.7 V √
supported
µ PD78098 32 K to 60 K
Meter µ PD780973 24 K to 32 K 3 ch 1 ch 1 ch 1 ch 5 ch – – 2 ch (UART: 1 ch) 56 4.5 V –
control
Notes 1. 16-bit timer: 2 channels
10-bit timer: 1 channel
2. 10-bit timer: 1 channel