參數(shù)資料
型號(hào)： M37560MF-XXXGP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP100
封裝： 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件頁(yè)數(shù)： 36/90頁(yè)
文件大?。?/td> 1682K
代理商： M37560MF-XXXGP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
7560 Group
40
A-D CONVERTER
[A-D Conversion Low-Order Register (ADL)]
001416
[A-D Conversion High-Order Register (ADH)]
003516
The A-D conversion registers are read-only registers that store the
result of an A-D conversion . When reading this register during an
A-D conversion, the previous conversion result is read.
The high-order 8 bits of a conversion result is stored in the A-D
conversion high-order register (address 003516), and the low-or-
der 2 bits of the same result are stored in bit 7 and bit 6 of the A-D
conversion low-order register (address 001416).
Bit 0 of the A-D conversion low-order register is the conversion
mode selection bit. When this bit is set to “0”, that becomes the
10-bit A-D mode. When this bit is set to “1”, that becomes the 8-bit
A-D mode.
[A-D Control Register (ADCON)] 003416
The A-D control register controls the A-D conversion process. Bits
0 to 2 of this register select specific analog input pins. Bit 3 indi-
cates the completion of an A-D conversion. The value of this bit re-
mains at “0” during an A-D conversion, then it is set to “1” when
the A-D conversion is completed. Writing “0” to this bit starts the
A-D conversion.
Bit 4 is the VREF input switch bit which controls connection of the
resistor ladder and the reference voltage input pin (VREF). The
resistor ladder is always connected to VREF when bit 4 is set to
“1”. When bit 4 is set to “0”, the resistor ladder is cut off from VREF
except for A-D conversion performed. When bit 5, which is the AD
external trigger valid bit, is set to “1”, A-D conversion starts also by
a falling edge of an ADT input. When using an A-D external trigger,
set the P57/ADT pin to input mode (set “0” to bit 7 of port P5 direc-
tion register).
Comparison Voltage Generator
The comparison voltage generator divides the voltage between
AVSS and VREF by 256 (when 8-bit A-D mode) or 1024 (when 10-
bit A-D mode), and outputs the divided voltages.
Channel Selector
The channel selector selects one of the input ports P67/AN7–P60/AN0.
Comparator and Control Circuit
The comparator and control circuit compare an analog input volt-
age with the comparison voltage and store the result in the A-D
conversion register. When an A-D conversion is completed, the
control circuit sets the AD conversion completion bit and the AD
converter interrupt request bit to “1”.
Note that because the comparator consists of a capacitor
coupling, set f(XIN) to 500 kHz or more during an A-D conversion.
Use the clock divided from the main clock f(XIN) as the system clock
φ.
Fig. 40 Structure of A-D converter-related registers
A-D control register
(ADCON : address 003416)
AD conversion completion bit
0 : Conversion in progress
1 : Conversion completed
Analog input pin selection bits
b2b1b0
0 0 0 : P60/AN0
0 0 1 : P61/AN1
0 1 0 : P62/AN2
0 1 1 : P63/AN3
1 0 0 : P64/AN4
1 0 1 : P65/AN5
1 1 0 : P66/AN6
1 1 1 : P67/AN7
VREF input switch bit
0 : AUTO
1 : ON
AD external trigger valid bit
0 : A-D external trigger invalid
1 : A-D external trigger valid
b7
b0
Interrupt source selection bit
0 : Interrupt request at A-D
conversion completed
1 : Interrupt request at ADT
input falling
Not used (“0” at reading)
A-D conversion low-order register
(ADL : address 001416)
Conversion mode selection bit
0 : 10-bit A-D mode
1 : 8-bit A-D mode
Not used (“0” at reading)
For 10-bit A-D mode
A-D conversion result
For 8-bit A-D mode
Not used (undefined at reading)
b7
b0
相關(guān)PDF資料
PDF描述
M37641F8FP 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PQFP80
M37641M8-XXXFP 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP80
M37643M8-XXXFP 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80
M37643F8HP 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PQFP80
M37643M8-XXXHP 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M37560RLFS 功能描述:EMULATION MCU/8BIT CMOS EMULATIO RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:USB 至 1-Wire? RJ11 適配器 適用于相關(guān)產(chǎn)品:1-Wire? 設(shè)備 產(chǎn)品目錄頁(yè)面:1429 (CN2011-ZH PDF)
M37602MA-060FP 制造商:Renesas Electronics Corporation 功能描述:
M3-7603-5 制造商:HARRIS 制造商全稱:HARRIS 功能描述:32 X 8 PROM(Open Collector Outputs, Three State Outpus)
M37620E8FP#U0 制造商:Renesas Electronics Corporation 功能描述:M16C SERIES MCU 制造商:Renesas Electronics Corporation 功能描述:MCU 8BIT - Trays
M37630E4FP 制造商:Renesas Electronics Corporation 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*