參數(shù)資料
型號: M30240M5-XXXFP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80
封裝: 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 98/139頁
文件大?。?/td> 1453K
代理商: M30240M5-XXXFP
61
Mitsubishi microcomputers
M30240 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Specifications REV. G
Specifications in this manual are tentative and subject to change
DMAC
Figure 1.53: Block diagram of DMAC
Figure 1.54: DMAC register (1)
Data bus low-order bits
DMA latch high-order bits
DMA latch low-order bits
DMA0 source pointer SAR0(20)
DMA0 destination pointer DAR0 (20)
DMA0 forward address pointer (20)
Data bus high-order bits
Address bus
DMA1 destination pointer DAR1 (20)
DMA1 source pointer SAR1 (20)
DMA1 forward address pointer (20)
DMA0 transfer counter reload register TCR0 (16)
DMA0 transfer counter TCR0 (16)
DMA1 transfer counter reload register TCR1 (16)
DMA1 transfer counter TCR1 (16)
(addresses 0029 16, 002816)
(addresses 0039 16, 003816)
(addresses 0022 16 to 002016)
(addresses 0026 16 to 002416)
(addresses 0032 16 to 003016)
(addresses 0036 16 to 003416)
Note: Pointer is incremented by
a
a DMA request.
(Note)
DMAi request cause select register
Symbol
Address
When reset
DMiSL (i=0,1)
03B816, 03BA16
0016
Function (Note)
Bit symbol
b7
b6
b5
b4
b3
b2
b1
b0
DMA request cause
select bits
DSEL0
RW
DSEL1
DSEL2
DSEL3
Nothing is assigned.
Software DMA
request bit
If software trigger is selected, a DMA request is generated by
setting this bit to “1” (When read, the value of this bit is always “0”)
DSR
b3 b2 b1 b0
0 0 0 0 : Falling edge of INT0/INT1pin (Note 1)
0 0 0 1 : Software trigger
0 0 1 0 : Timer A0
0 0 1 1 : Timer A1
0 1 0 0 : Timer A2
0 1 0 1 : Timer A3
0 1 1 0 : Timer A4
0 1 1 1 : Timer B0
1 0 0 0 : Timer B1
1 0 0 1 :
1 0 1 0 : UART0 transmit
1 0 1 1 : UART0 receive
1 1 0 0 : UART2 transmit
1 1 0 1 : UART2 receive
1 1 1 0 : A-D conversion
1 1 1 1 : UART1 transmit/UART receive (Note 2)
Bit name
Write "0" when writing to these bits. If read, the value is "0".
USB0/USB1 (Note 3)
Note 1: Address 03B816 is for INT0, 3BA16 is for INT1.
Note 2: Address 03B816 is for UART1 transmit, 03BA16 is for UART1 receive.
Note 3: Address 03B816 is for USB0, 03BA16 is for USB1.
相關(guān)PDF資料
PDF描述
M30240M6-XXXXFP 16-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80
M30240ECFP 16-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQFP80
M30240M5-XXXXFP 16-BIT, MROM, 12 MHz, MICROCONTROLLER, PQFP80
M30240M6-XXXXFP 16-BIT, OTPROM, MICROCONTROLLER, PQFP80
M30240ECFP 16-BIT, OTPROM, MICROCONTROLLER, PQFP80
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M30240M6 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30240M6-XXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30240M7 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30240M7-XXXFP 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M30240M8 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER