- 您现在的位置：买卖IC网 > PDF目录80411 > M32182F8VFP 32-BIT, FLASH, 64 MHz, RISC MICROCONTROLLER, PQFP144 PDF资料下载
参数资料
| 型号： | M32182F8VFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 64 MHz, RISC MICROCONTROLLER, PQFP144 |
| 封装： | 20 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-144 |
| 文件页数： | 15/36页 |
| 文件大小： | 292K |
| 代理商： | M32182F8VFP |
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页当前第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
2002-10-11 Rev.1.2
Mitsubishi Microcomputers
32182Group
Under Development
SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER
22
Built-in 10-Channel DMAC
The microcomputer contains 10 channels of DMAC, allow-
ing for data transfer between internal peripheral I/Os, be-
tween internal RAM and internal peripheral I/O, and be-
tween internal RAMs.
DMA transfer requests can be issued from the user-created
software, as well as can be triggered by a signal generated
by the internal peripheral I/O (A-D converter, timer, or serial
I/O).
The microcomputer also supports cascaded connection
between DMA channels (starting DMA transfer on a chan-
nel at end of transfer on another channel). This makes ad-
vanced transfer processing possible without causing any
additional CPU load.
Table 5. Outline of the DMAC
Item
Content
Number of channels
10 channels
Transfer request
Software trigger
Request from internal peripheral I/O: A-D converter, timer, or serial I/O (reception
completed, transmit buffer empty)
Cascaded connection between DMA channels possible (Note 1)
Maximum number of times transferred
65536 times
Transferable address space
64K bytes (address space from H’0080 0000 to H’0080 FFFF)
Transfers between internal peripheral I/Os, between internal RAM and internal
peripheral IO, and between internal RAMs are supported
Transfer data size
16-bit or 8-bit
Transfer method
Single transfer DMA (control of the internal bus is relinquished for each transfer per-
formed), dual-address transfer
Transfer mode
Single transfer mode
Direction of transfer
One of three modes can be selected for the source and destination of transfer:
Address fixed
Address increment
32-channel ring buffer
Channel priority
Channel 0 > channel 1 > channel 2 > channel 3 > channel 4 > channel 5 > channel
6 > channel 7 > channel 8 > channel 9 (Fixed priority)
Maximum transfer rate
13.3M bytes per second (when internal peripheral clock = 20 MHz)
Interrupt request
Group interrupt request can be generated when each transfer count register under-
flows
Note 1: The following DMA channels can be cascaded.
DMA transfer on channel 1 started at end of one DMA transfer on channel 0
DMA transfer on channel 5 started at completion of all DMA transfers on channel 0 (transfer count register underflow)
DMA transfer on channel 2 started at end of one DMA transfer on channel 1
DMA transfer on channel 0 started at end of one DMA transfer on channel 2
DMA transfer on channel 3 started at end of one DMA transfer on channel 2
DMA transfer on channel 4 started at end of one DMA transfer on channel 3
DMA transfer on channel 6 started at end of one DMA transfer on channel 5
DMA transfer on channel 7 started at end of one DMA transfer on channel 6
DMA transfer on channel 5 started at end of one DMA transfer on channel 7
DMA transfer on channel 8 started at end of one DMA transfer on channel 7
DMA transfer on channel 9 started at end of one DMA transfer on channel 8
相关PDF资料 |
PDF描述 |
|---|---|
| MC9S12DG256BCPV | 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP112 |
| MC9S12DJ256CMPV | 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP112 |
| MC68360CZP25LR2 | 4 CHANNEL(S), 10M bps, LOCAL AREA NETWORK CONTROLLER, PBGA357 |
| MAS28151CXXXX | 1 CHANNEL(S), 64K bps, SERIAL COMM CONTROLLER, CDIP28 |
| MPC8250AVRIHBB | 32-BIT, 200 MHz, RISC PROCESSOR, PBGA516 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M32182T2-PTC | 功能描述:DEV CONNECTION CNVTR FOR 32182 G RoHS:否 类别:编程器，开发系统 >> 配件 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 标准包装:1 系列:- 附件类型:USB 至 1-Wire? RJ11 适配器 适用于相关产品:1-Wire? 设备 产品目录页面:1429 (CN2011-ZH PDF) |
| M32186F8VFP | 制造商:Renesas Electronics Corporation 功能描述: |
| M3219 | 功能描述:电缆固定件和配件 LTCG PG-16 BLACK With 3173 NUT RoHS:否 制造商:Heyco 类型:Cable Grips, Liquid Tight 材料:Nylon 颜色:Black 安装方法:Cable 最大光束直径:11.4 mm 抗拉强度: |
| M32192F8TFP#U0 | 制造商:Renesas Electronics Corporation 功能描述:MCU 32-bit M32R RISC 1024KB Flash 3.3V/5V 144-Pin LQFP |
| M32192F8VFP | 制造商:Renesas Electronics Corporation 功能描述: |
发布紧急采购，3分钟左右您将得到回复。