- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359700 > M38B52ECXXXFS (Renesas Technology Corp.) SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER PDF資料下載
參數(shù)資料
| 型號(hào)： | M38B52ECXXXFS |
| 廠商： | Renesas Technology Corp. |
| 英文描述： | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| 中文描述： | 單芯片8位CMOS微機(jī) |
| 文件頁(yè)數(shù)： | 49/70頁(yè) |
| 文件大小： | 864K |
| 代理商： | M38B52ECXXXFS |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)當(dāng)前第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)
MITSUBISHI MICROCOMPUTERS
38B5 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
48
PRELIMINARY
Notice: This s not a final specification.
Some parametric imits are subject to change.
Pulse Width Modulation (PWM)
The 38B5 group has a PWM function with a 14-bit resolution. When
the oscillation frequency X
IN
is 4 MHz, the minimum resolution bit
width is 250 ns and the cycle period is 4096 μs. The PWM timing
generator supplies a PWM control signal based on a signal that is
the frequency of the X
IN
clock.
The explanation in the rest of this data sheet assumes X
IN
= 4 MHz.
14
1/2
X
IN
(4MHz)
P8
7
/PWM
0
bit7
bit0
bit5
MSB
LSB
PWM
bit7
bit0
Data bus
X
CIN
“1”
“0”
PWM register (high-order)
(address 0014
16
)
PWM register (low-order)
(address 0015
16
)
It is set to “1”
when write.
PWM latch (14-bit)
14-bit PWM circuit
When an internal
system clock
selection bit is set
to “0”
Timing
generating
unit for PWM
(64
μ
s cycle)
(4096
μ
s cycle)
P8
7
/PWM output
selection bit
P8
7
direction
register
P8
7
/PWM output
selection bit
P8
7
latch
Fig. 53 PWM Block Diagram
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M38B52EDXXXFP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B52EDXXXFS | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B52EEXXXFP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B52MDXXXFS | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B52MEXXXFP | SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M38B52EDXXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B52EDXXXFS | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B52EEXXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B52EEXXXFS | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38B52EFXXXFP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。