UPD78F0138 NEC, UPD78F0138 Datasheet - Page 10

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

CHAPTER 1 OUTLINE ............................................................................................................................ 18
CHAPTER 2 PIN FUNCTIONS ............................................................................................................... 36
CHAPTER 3 CPU ARCHITECTURE ...................................................................................................... 49
10
1.1
1.2
1.3
1.4
1.5
1.6
1.7
2.1
2.2
2.3
3.1
Features ...................................................................................................................................... 18
Applications................................................................................................................................ 19
Ordering Information ................................................................................................................. 20
Pin Configuration (Top View).................................................................................................... 27
K1 Family Lineup........................................................................................................................ 29
1.5.1
1.5.2
Block Diagram ............................................................................................................................ 33
Outline of Functions .................................................................................................................. 34
Pin Function List ........................................................................................................................ 36
Description of Pin Functions .................................................................................................... 40
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.2.6
2.2.7
2.2.8
2.2.9
2.2.10 P130 (port 13)................................................................................................................................ 43
2.2.11 P140 and P141 (port 14) ............................................................................................................... 43
2.2.12 AV
2.2.13 AV
2.2.14 RESET........................................................................................................................................... 44
2.2.15 REGC ............................................................................................................................................ 44
2.2.16 X1 and X2 ...................................................................................................................................... 44
2.2.17 XT1 and XT2.................................................................................................................................. 44
2.2.18 V
2.2.19 V
2.2.20 V
2.2.21 IC (mask ROM versions only) ........................................................................................................ 44
Pin I/O Circuits and Recommended Connection of Unused Pins......................................... 45
Memory Space ............................................................................................................................ 49
3.1.1
3.1.2
3.1.3
3.1.4
78K0/Kx1 product lineup................................................................................................................ 29
V850ES/Kx1 product lineup ........................................................................................................... 31
P00 to P06 (port 0) ........................................................................................................................ 40
P10 to P17 (port 1) ........................................................................................................................ 41
P20 to P27 (port 2) ........................................................................................................................ 41
P30 to P33 (port 3) ........................................................................................................................ 42
P40 to P43 (port 4) ........................................................................................................................ 42
P50 to P53 (port 5) ........................................................................................................................ 42
P60 to P63 (port 6) ........................................................................................................................ 42
P70 to P77 (port 7) ........................................................................................................................ 42
P120 (port 12)................................................................................................................................ 43
Internal program memory space .................................................................................................... 58
Internal data memory space .......................................................................................................... 59
Special function register (SFR) area.............................................................................................. 59
Data memory addressing............................................................................................................... 60
DD
SS
PP
REF
SS
and EV
(flash memory versions only) .................................................................................................. 44
and EV
.............................................................................................................................................. 43
............................................................................................................................................ 43
SS
DD
................................................................................................................................ 44
................................................................................................................................ 44
User’s Manual U16228EJ2V0UD
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