參數(shù)資料
型號： UPD17240MC-XXX-5A4-A
元件分類： 微控制器/微處理器
英文描述： 4-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO30
封裝： 0.300 INCH, PLASTIC, SSOP-30
文件頁數(shù)： 96/102頁
文件大?。?/td> 668K
代理商： UPD17240MC-XXX-5A4-A
93
Data Sheet U15002EJ1V0DS
PD17240, 17241, 17242, 17243, 17244, 17245, 17246
AC Characteristics (TA = –40 to +85
°C, VDD = 2.0 to 3.6 V)
Item
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
CPU clock cycle timeNote
tCY1
VDD = 2.0 to 3.6 V
3.4
33
s
(Instruction execution time)
tCY2
VDD = 2.2 to 3.6 V
1.9
33
s
INT high-/low-level width
tINTH,
20
s
tINTL
RESET low-level width
tRSL
10
s
Note
The CPU clock cycle time (instruction execution time) is determined by the oscillation frequency of the
resonator connected and SYSCK (RF: address 02H) of the register file. The figure below shows the CPU
clock cycle time tCY vs. supply voltage VDD characteristics (refer to 4. CLOCK GENERATOR).
tCY vs VDD
Supply voltage VDD (V)
2
1
3
4
5
6
7
8
9
10
33
40
2
01
3
4
CPU
clock
cycle
time
tc
Y
(
s)
3.4
1.9
2.2
3.6
Operation
guaranteed
area
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UPD17242MC-XXX-5A4 制造商:NEC 制造商全稱:NEC 功能描述:4-BIT SINGLE-CHIP MICROCONTROLLERS FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTERS
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