UPD78F0138 NEC, UPD78F0138 Datasheet - Page 33

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

1.6 Block Diagram
TO01
Note
Remark Items in parentheses are available in the
Note
TO00/TI010/P01
TI50/TO50/P17
TI51/TO51/P33
SCK11
/TI011
SSI11
INTP1/P30 to
TI001
SO11
INTP6/P140,
INTP0/P120
SI11
ANI0/P20 to
INTP7/P141
µ
SCK10/P10
INTP4/P33
INTP5/P16
TOH0/P15
TOH1/P16
TI000/P00
RxD0/P11
RxD6/P14
SO10/P12
PD780133, 780134, 78F0134, 780136, 780138, and 78F0138 only.
TxD0/P10
TxD6/P13
ANI7/P27
SI10/P11
Note
Note
Note
Note
Note
Note
AV
AV
/P06
/P05
/P03
/P02
/P04
/P05
REF
SS
4
8
2
Serial
interface CSI11
Multiplier & divider
Watchdog timer
Interrupt control
16-bit timer/
event counter 00
16-bit timer/
event counter 01
8-bit timer/
event counter 50
8-bit timer/
event counter 51
8-bit timer H0
8-bit timer H1
Serial
interface UART0
Serial
interface UART6
Serial
interface CSI10
A/D converter
Watch timer
Note
Note
User’s Manual U16228EJ2V0UD
CHAPTER 1 OUTLINE
high-speed
Internal
µ
78K/0
CPU
RAM
core
EV
PD78F0134 and 78F0138.
V
DD
DD
,
EV
V
SS
SS
,
memory)
(Flash
ROM
(V
IC
PP
)
Clock output control
Voltage regulator
Power on clear/
Buzzer output
Clock monitor
System control
Reset control
low voltage
Key return
Ring-OSC
indicator
Port 12
Port 13
Port 14
Port 0
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
Port 7
7
8
8
4
4
4
4
8
2
8
POC/LVI
control
P00 to P06
P10 to P17
P20 to P27
P30 to P33
P40 to P43
P50 to P53
P60 to P63
P70 to P77
P120
P130
P140, P141
BUZ/P141
PCL/P140
KR0/P70 to
KR7/P77
RESET
X1
X2
XT1
XT2
REGC
33