M306N5FCTFP Renesas Electronics America, M306N5FCTFP Datasheet - Page 121
M306N5FCTFP
Manufacturer Part Number
M306N5FCTFP
Description
IC M16C MCU FLASH 100QFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/6Nr
Datasheets
1.M30622SAFPU5.pdf
(308 pages)
2.M306N5FCTFPUK.pdf
(90 pages)
3.M306N5FCTFPU0.pdf
(408 pages)
Specifications of M306N5FCTFP
Core Processor
M16C/60
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, I²C, IEBus, SIO, UART/USART
Peripherals
DMA, WDT
Number Of I /o
87
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
5K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 26x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M306N5FCTFP
Manufacturer:
ON
Quantity:
36 000
Company:
Part Number:
M306N5FCTFP#U0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
M306N5FCTFP#UK
Manufacturer:
XILINX
Quantity:
1 400
Company:
Part Number:
M306N5FCTFP#UK
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
M306N5FCTFP#UK
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
M306N5FCTFP#UKJ
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 121 of 408
- Download datasheet (3Mb)
M16C/6N Group (M16C/6N5)
Rev.2.40
REJ09B0011-0240
12.5 Channel Priority and DMA Transfer Timing
Figure 12.6 DMA Transfer by External Sources
If both DMA0 and DMA1 are enabled and DMA transfer request signals from DMA0 and DMA1 are
detected active in the same sampling period (one period from a falling edge to the next falling edge of
BCLK), the DMAS bit on each channel is set to 1 (DMA requested) at the same time. In this case, the DMA
requests are arbitrated according to the channel priority, DMA0 > DMA1.
The following describes DMAC operation when DMA0 and DMA1 requests are detected active in the same
sampling period.
Figure 12.6 shows an example of DMA Transfer by External Sources.
In Figure 12.6, DMA0 request having priority is received first to start a transfer when a DMA0 request and
DMA1 request are generated simultaneously. After one DMA0 transfer is completed, a bus arbitration is
returned to the CPU. When the CPU has completed one bus access, a DMA1 transfer starts. After one
DMA1 transfer is completed, the bus arbitration is again returned to the CPU.
In addition, DMA requests cannot be counted up since each channel has one DMAS bit. Therefore, when
DMA requests, as DMA1 in Figure 12.6, occurs more than one time, the DMAS bit is set to 0 as soon as
getting the bus arbitration. The bus arbitration is returned to the CPU when one transfer is completed.
Refer to 7.2.7 HOLD Signal for details about bus arbitration between the CPU and DMA.
An example where DMA requests for external sources are detected active at the same time,
a DMA transfer is executed in the shortest cycle.
INT0
INT1
BCLK
DMA0
DMA1
CPU
DMA0
request bit
DMA1
request bit
Apr 14, 2006
__________
page 99 of 372
Bus arbitration
12. DMAC
Related parts for M306N5FCTFP
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: