- 您现在的位置：买卖IC网 > PDF目录69009 > M306N5FCTGP 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100 PDF资料下载
参数资料
| 型号： | M306N5FCTGP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100 |
| 封装： | 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100 |
| 文件页数： | 37/63页 |
| 文件大小： | 825K |
| 代理商： | M306N5FCTGP |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页当前第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页
Mitsubishi microcomputers
M16C / 62A Group (80-pin)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
DMAC
67
(3) The priorities of channels and DMA transfer timing
If a DMA transfer request signal falls on a single sampling cycle (a sampling cycle means one period
from the leading edge to the trailing edge of BCLK), the DMA request bits of applicable channels
concurrently turn to "1". If the channels are active at that moment, DMA0 is given a high priority to start
data transfer. When DMA0 finishes data transfer, it gives the bus right to the CPU. When the CPU
finishes single bus access, then DMA1 starts data transfer and gives the bus right to the CPU.
An example in which DMA transfer is carried out in minimum cycles at the time when DMA transfer
request signals due to external factors concurrently occur.
Figure 1.12.6 An example of DMA transfer effected by external factors.
BCLK
DMA0
DMA1
DMA0
request bit
DMA1
request bit
CPU
INT0
INT1
Obtainm
ent of the
bus right
An example in which DMA transmission is carried out in minimum
cycles at the time when DMA transmission request signals due to
external factors concurrently occur.
Figure 1.12.6. An example of DMA transfer effected by external factors
相关PDF资料 |
PDF描述 |
|---|---|
| M306N5FCFP | 16-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP100 |
| M306N5FCVFP | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100 |
| M306N5FCVGP | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100 |
| M306N5MCT-XXXGP | 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP100 |
| M306V0ME-XXXFP | 16-BIT, MROM, MICROCONTROLLER, PQFP100 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M306N5FCVFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Renesas MCU |
| M306N5FCVGP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Renesas MCU |
| M306N5MCT-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Renesas MCU |
| M306N5MCT-XXXGP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Renesas MCU |
| M306N5MCV-XXXFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:Renesas MCU |
发布紧急采购，3分钟左右您将得到回复。