UPD78F9418A NEC, UPD78F9418A Datasheet - Page 28

• Manufacturer Part Number: UPD78F9418A
• Description: (UPD7894xxA) 8-Bit Single Chip Microcontrollers
• Manufacturer: NEC

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The major functional differences between the subseries are listed below.
Series for general-purpose applications and LCD drive
28
Subseries
Small-
scale
package,
general-
purpose
applica-
tions
Small-
scale
package,
general-
purpose
applica-
tions +
A/D
converter
LCD
drive
Note Flash memory version: 3.0 V
µ PD789046
µ PD789026
µ PD789088
µ PD789074
µ PD789014
µ PD789062
µ PD789052
µ PD789177
µ PD789167
µ PD789156
µ PD789146
µ PD789134A
µ PD789124A
µ PD789114A
µ PD789104A
µ PD789835
µ PD789830
µ PD789489
µ PD789479
µ PD789417A
µ PD789407A
µ PD789456
µ PD789446
µ PD789436
µ PD789426
µ PD789316
µ PD789306
µ PD789467
µ PD789327
Function
16 K
4 K to 16 K
16 K to 32 K 3 ch
2 K to 8 K
2 K to 4 K
4 K
16 K to 24 K 3 ch
8 K to 16 K
2 K to 8 K
24 K to 60 K 6 ch
24 K
32 K to 48 K
24 K to 48 K
12 K to 24 K
12 K to 16 K
8 K to 16 K
4 K to 24 K
Capacity
(Bytes)
ROM
8-Bit 16-Bit Watch WDT
1 ch
1 ch
2 ch
1 ch
1 ch
3 ch
2 ch
1 ch
1 ch
1 ch
−
−
−
Timer
User’s Manual U13952EJ3V0UD
CHAPTER 1 GENERAL
1 ch
1 ch
1 ch
−
−
1 ch
1 ch
1 ch
8-Bit
8 ch
4 ch
4 ch
4 ch
3 ch
8 ch
7 ch
6 ch
6 ch
1 ch
A/D
−
−
−
−
−
−
−
−
−
−
−
10-Bit
8 ch
4 ch
4 ch
4 ch
8 ch
7 ch
6 ch
6 ch
A/D
−
−
−
−
−
−
−
−
−
−
1 ch (UART: 1 ch)
1 ch (UART: 1 ch)
1 ch (UART: 1 ch)
2 ch (UART: 1 ch)
1 ch (UART: 1 ch)
2 ch (UART: 1 ch)
1 ch
Serial Interface
−
−
I/O
34
24
22
14
31
20
37
30
45
43
30
40
23
18
21
MIN.Value
1.8 V
2.7 V
1.8 V
1.8 V
1.8 V
V
DD
Note
RC-oscillation
version
On-chip
EEPROM
RC-oscillation
version
Dot LCD
supported
RC-oscillation
version
Remarks
−
−
−
−
−
−