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UPD178002 데이터 시트보기 (PDF) - NEC => Renesas Technology
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UPD178002
8-BIT SINGLE-CHIP MICROCONTROLLERS
NEC => Renesas Technology
UPD178002 Datasheet PDF : 48 Pages
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PD178002, 178003
2. BLOCK DIAGRAM
TI1/P33
TI2/P34
8-bit timer/
event counter 1
8-bit timer/
event counter 2
Basic timer
SI1/P20
SO1/P21
SCK1/P22
Serial interface 1
ANI0/P10 to
ANI2/P12
3
A/D Converter
INTP0/P00
INTP1/P01
Interrupt control
BEEP/P36
Buzzer output
78K/0
CPU
core
ROM
Port 0
Port 1
P00
6 P01 to P06
6 P10 to P15
Port 2
8 P20 to P27
Port 3
8 P30 to P37
Port 4
8 P40 to P47
Port 5
8 P50 to P57
Port 6
8 P60 to P67
Port 12
6 P120 to P125
RESET
X1
X2
V
DD
PORT
GNDPORT
V
DD
REGOSC
REGCPU
GND
RAM
System control
RESET
CPU
Peripheral
Voltage regulator
V
OSC
V
CPU
Port 13
3 P132 to P134
Frequency
counter
PLL
PLL
voltage
regulator
AMIFC
FMIFC
EO0
EO1
VCOL
VCOH
V
DD
PLL
GNDPLL
IC
Remark
The internal ROM capacity varies depending on the product.
Data Sheet U12628EJ3V0DS00
7
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