UPD78F4937GC View Datasheet(PDF) - NEC => Renesas Technology
Part Name
Description
Manufacturer
UPD78F4937GC Datasheet PDF : 32 Pages
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3. BLOCK DIAGRAM
NMI
INTP0-INTP5
INTP3
TO0
TO1
PROGRAMMABLE
INTERRUPT
CONTROLLER
TIMER/COUNTER0
(16 bits)
INTP0
TIMER/COUNTER1
(16 bits)
INTP1
INTP2/CI
TO2
TO3
TIMER/COUNTER2
(16 bits)
TIMER3
(16 bits)
P00-P03
P04-P07
PWM0
PWM1
REAL-TIME
OUTPUT PORT
PWM
ANI0-ANI7
AVDD
AVREF1
AVSS
INTP5
A/D
CONVERTER
TX
RX
RESET
X1
X2
REGC
REGOFF
VPP
VDD
VSS
XT1
XT2
IEBus
CONTROLLER
SYSTEM
CONTROL
(REGULATOR)
WATCH
TIMER
78 K/IV
CPU CORE
(RAM 512 bytes)
FLASH
MEMORY
(192K bytes)
RAM
(8,192 bytes)
WATCHDOG
TIMER
µPD78F4937
UART/IOE2
BAUD-RATE
GENERATOR
UART/IOE1
BAUD-RATE
GENERATOR
CLOCKED
SERIAL
INTERFACE
CLOCKED
SERIAL
INTERFACE3
CLOCK OUTPUT
BUS I/F
PORT 0
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
PORT 7
PORT 9
PORT 10
RxD/SI1
TxD/SO1
ASCK/SCK1
RxD2/SI2
TxD2/SO2
ASCK2/SCK2
SCK0
SO0
SI0
SCK3
SO3
SI3
ASTB/CLKOUT
AD0-AD7
A8-A15
A16-A19
RD
WR
WAIT/HLDRQ
REFRQ/HLDAK
D0-D7
A0-A16
CE
OE
PGM
P00-P07
P10-P17
P20-P27
P30-P37
P40-P47
P50-P57
P60-P67
P70-P77
P90-P97
P100-P107
10
Preliminary Product Information
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