- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄45047 > M38869MFA-XXXGP 8-BIT, MROM, 5 MHz, MICROCONTROLLER, PQFP80 PDF資料下載
參數(shù)資料
| 型號(hào)： | M38869MFA-XXXGP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 5 MHz, MICROCONTROLLER, PQFP80 |
| 封裝： | 0.65 MM PITCH, PLASTIC, QFP-80! |
| 文件頁(yè)數(shù)： | 66/113頁(yè) |
| 文件大?。?/td> | 1871K |
| 代理商： | M38869MFA-XXXGP |
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)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)當(dāng)前第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)
53
3886 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
D-A CONVERTER
The 3886 group has two internal D-A converters (DA1 and DA2)
with 8-bit resolution.
The D-A converter is performed by setting the value in each D-A
conversion register. The result of D-A conversion is output from
the DA1 or DA2 pin by setting the DA output enable bit to “1”.
When using the D-A converter, the corresponding port direction
register bit (P56/DA1/PWM01 or P57/DA2/PWM11) must be set to
“0” (input status).
The output analog voltage V is determined by the value n (decimal
notation) in the D-A conversion register as follows:
V = VREF ! n/256 (n = 0 to 255)
Where VREF is the reference voltage.
At reset, the D-A conversion registers are cleared to “0016”, the
DA output enable bits are cleared to “0”, and the P56/DA1/PWM01
and P57/DA2/PWM11 pins become high impedance.
The DA output does not have buffers. Accordingly, connect an ex-
ternal buffer when driving a low-impedance load.
Set VCC to 4.0 V or more when using the D-A converter.
Fig. 50 Block diagram of D-A converter
Fig. 51 Equivalent connection circuit of D-A converter (DA1)
P56/DA1/PWM01
D-A1 conversion register (8)
R-2R resistor ladder
DA1 output enable bit
P57/DA2/PWM11
D-A2 conversion register (8)
R-2R resistor ladder
DA2 output enable bit
D
a
ta
b
u
s
AVSS
VREF
“0”
“1”
MSB
“0”
“1”
R
2R
R
2R
R
2R
R
2R
R
2R
R
2R
R
2R2R
LSB
2R
P56/DA1/PWM01
D-A1 conversion register
DA1 output enable bit
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M38867M8A-XXXHP | 8-BIT, MROM, 5 MHz, MICROCONTROLLER, PQFP80 |
| M38869MCA-XXXHP | 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PQFP80 |
| M38867E8A-XXXHP | 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQFP80 |
| M38869FFAHP | 8-BIT, FLASH, 10 MHz, MICROCONTROLLER, PQFP80 |
| M38867E8AFS | 8-BIT, UVPROM, 10 MHz, MICROCONTROLLER, CQCC80 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M38869MFA-XXXHP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38869MF-XXXHP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER |
| M38881E2FS | 功能描述:EMULATOR CHIP EPROM MCU/8BIT RoHS:否 類別:編程器，開(kāi)發(fā)系統(tǒng) >> 內(nèi)電路編程器、仿真器以及調(diào)試器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 19/Jul/2010 標(biāo)準(zhǔn)包裝:1 系列:* 類型:* 適用于相關(guān)產(chǎn)品:* 所含物品:* |
| M38902 SL001 | 制造商:Alpha Wire Company 功能描述:CBL 2COND 24AWG SLT 1000' |
| M38902 SL002 | 制造商:Alpha Wire Company 功能描述:CBL 2COND 24AWG SLT 500' |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。