Block Diagram - NEC 78K0 Series User Manual

1.6 Block Diagram

TO00/TI010/P01
16-bit TIMER/
EVENT COUNTER 00
TI000/P00 (LINSEL)
RxD6/P14 (LINSEL)
Note2 Note2
TO01 /TI011 /P06
16-bit TIMER/
Note2
TI001 /P05
EVENT COUNTER 01
TOH0/P15
TOH1/P16
WATCHDOG TIMER
8-bit TIMER/
TI50/TO50/P17
EVENT COUNTER 50
8-bit TIMER/
TI51/TO51/P33
EVENT COUNTER 51
RxD0/P11 SERIAL
INTERFACE UART0
TxD0/P10
SERIAL
RxD6/P14
INTERFACE UART6
TxD6/P13
SI10/P11
SERIAL
SO10/P12
INTERFACE CSI10
SCK10/P10
Note2
SI11 /P03
Note2
SO11 /P02
SERIAL INTERFACE
Note2
SCK11 /P04
CSI11
Note2
SSI11 /P05
EXSCL0/P62
SERIAL
SDA0/P61
INTERFACE IIC0
SCL0/P60
ANI0/P20 to
8
ANI7/P27
A/D CONVERTER
AV
REF
AV
SS
RxD6/P14 (LINSEL)
INTP0/P120(LINSEL)
INTP1/P30 to
4
INTP4/P33
INTP5/P16
INTP6/P140,
2
INTP7/P141
Notes 1. Available only in the
2. Available only in the
3. Available only in the
CHAPTER 1 OUTLINE
Note2
8-bit TIMER H0
8-bit TIMER H1
INTERNAL
LOW-SPEED
OSCILLATOR
78K/0
CPU
CORE
WATCH TIMER
Note1
BANK
LINSEL
INTERNAL
HIGH-SPEED
RAM
Note2
V
DD
EV
DD
INTERRUPT
CONTROL
µ
PD78F0536, 78F0537, and 78F0537D.
µ
PD78F0534, 78F0535, 78F0536, 78F0537, and 78F0537D.
µ
PD78F0537D.
Preliminary User's Manual U17260EJ3V1UD
PORT 0
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
PORT 7
PORT 12
PORT 13
FLASH
PORT 14
MEMORY
BUZZER OUTPUT
CLOCK OUTPUT
CONTROL
POWER ON CLEAR/
LOW VOLTAGE
INTERNAL
INDICATOR
EXPANSION
Note2
RAM
KEY RETURN
RESET CONTROL
MULTIPLIER&
DIVIDER
ON-CHIP DEBUG
SYSTEM
CONTROL
, V , FLMD0
SS
INTERNAL
EV
SS
HIGH-SPEED
OSCILLATOR
VOLTAGE
REGULATOR
7
P00 to P06
8 P10 to P17
8 P20 to P27
4
P30 to P33
4 P40 to P43
4
P50 to P53
4
P60 to P63
8
P70 to P77
5
P120 to P124
P130
2 P140, P141
BUZ/P141
PCL/P140
POC/LVI
EXLVI/P120
CONTROL
KR0/P70 to
8
KR7/P77
Note2
Note3
OCD0A /X1, OCD1A
Note3
Note3
OCD0B /X2, OCD1B
RESET
X1/P121
X2/EXCLK/P122
XT1/P123
XT2/EXCLKS/P124
REGC
Note3
/P31
Note3
/P32
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