參數資料
型號: UPD78045F
廠商: NEC Corp.
元件分類: DC/DC變換器
英文描述: 1 watt dc-dc converters
中文描述: 1瓦的DC - DC轉換器
文件頁數: 8/72頁
文件大?。?/td> 510K
代理商: UPD78045F
8
m
PD78042F, 78043F, 78044F, 78045F
2. BLOCK DIAGRAM
Remark
The capacities of the internal ROM and RAM differ depending on the product.
TO0/P30
TI0/INTP0/P00
TO1/P31
TI1/P33
TO2/P32
TI2/P34
CI0/INTP3/P03
SI0/SB0/P25
SO0/SB1/P26
SCK0/P27
SI1/P20
SO1/P21
SCK1/P22
STB/P23
BUSY/P24
ANI0/P10-
ANI7/P17
AV
DD
AV
SS
AV
REF
INTP0/TI0/P00-
INTP3/CI0/P03
BUZ/P36
PCL/P35
16-bit timer/
event counter
8-bit timer/
event counter 1
8-bit
timer/
event counter
2
Watchdog timer
Watch timer
6-bit up/down
counter
Serial
interface 0
Serial
interface 1
A/D converter
Interrupt control
Buzzer output
Clock output
control
V
DD
V
SS
IC
RAM
78K/0
CPU core
ROM
Port 0
Port 2
Port 3
Port 7
Port 8
Port 9
Port 10
Port 12
FIP
controller/driver
System control
P00
P01-P03
P04
P10-P17
P20-P27
P30-P37
P70-P74
P80, P81
P90-P97
P100-P107
P110-P117
P120-P127
FIP0-FIP33
V
LOAD
RESET
X1
X2
XT1/P04
XT2
Port 1
Port 11
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