- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄45047 > M38C24M4A-XXXFP 8-BIT, MROM, 5 MHz, MICROCONTROLLER, PQFP64 PDF資料下載
參數(shù)資料
| 型號： | M38C24M4A-XXXFP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 5 MHz, MICROCONTROLLER, PQFP64 |
| 封裝： | 14 X 14 MM, 0.80 MM PITCH, PLASTIC, LQFP-64 |
| 文件頁數(shù)： | 51/102頁 |
| 文件大小： | 1369K |
| 代理商： | M38C24M4A-XXXFP |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁當(dāng)前第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁
Rev.2.00
May 28, 2004
page 52 of 100
38C2 Group (A Version)
Oscillation External Output Function
The 38C2 group has the oscillation external output function to output
the rectangular waveform of the clock obtained by the oscillation cir-
cuits from P41 and P40.
In order to validate the oscillation external output function, set P40 or
P41, or both to the output mode (set the corresponding direction reg-
ister to “1”).
The level of the XCOUT external output signal becomes “H” by the
P40/P41 oscillation output control bits (bits 0 and 1) of the oscillation
output control register (address 0FF016) in the following states;
the function to output the signal from the XCOUT pin externally is
selected
the sub clock (XCIN–XCOUT) is in the stop oscillating or stop mode.
Likewise, the level of the XOUT external output signal becomes “H”
by the P40/P41 oscillation output control bits (bits 0 and 1) of the
oscillation output control register (address 0FF016) in the following
states;
the function to output the signal from the XOUT pin externally is
selected
the main clock (XIN–XOUT) is in the stop oscillating or stop mode.
Fig. 55 Block diagram of Oscillation output function
Fig. 54 Structure of oscillation output control register
Oscillation output control register
P40/P41 oscillation output control bits
b1b0
00: P41, P40 = Normal port
01: P41 = Normal port, P40 = XOUT
10: P41 = Normal port, P40 = XCOUT
11: P41 = XCOUT, P40 = XOUT
Not used (return “0” when read)
(Do not write to “1”)
(OSCOUT : address 0FF016)
b7
b0
STP instruction
S
R
Q
XIN
XOUT
Interrupt request
Interrupt disable flag I
Reset
System clock control bits
P61/XCIN
P62/XCOUT
System clock control bits
“01”
System clock control bits
P41/OOUT1
P40/OOUT0
P41 direction register
P40 direction register
OSCOUT control
P41 output latch
P40 output latch
Oscillation
output
selection
circuit
“00”, “10”, “11”
“01”
“00”, “10”, “11”
“00”
“01”, “10”, “11”
s Note
When the signal from the XOUT pin or XCOUT pin of the oscillation
circuit is input directly to the circuit except this MCU and used, the
system operation may be unstabilized.
In order to share the oscillation circuit safely, use the clock output
from P40 and P41 by this function for the circuits except this MCU.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M38C24M6-XXXHP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP64 |
| M38C29MC-XXXHP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP64 |
| M38C24M6-XXXFP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP64 |
| M38C24M4-XXXHP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP64 |
| M38C24M4-XXXFP | 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M38C24M4-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C24M4-XXXHP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C24M6-051HP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C24M6-XXXFP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38C24M6-XXXHP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。