NUMICRO-SDK Nuvoton Technology Corporation of America, NUMICRO-SDK Datasheet - Page 518
NUMICRO-SDK
Manufacturer Part Number
NUMICRO-SDK
Description
KIT EVAUATION NUC100/120/130/140
Manufacturer
Nuvoton Technology Corporation of America
Series
NuMicro™r
Type
MCUr
Datasheets
1.NUC100LC1BN.pdf
(600 pages)
2.NUMICRO-SDK.pdf
(13 pages)
3.NUMICRO-SDK.pdf
(93 pages)
4.NUMICRO-SDK.pdf
(1 pages)
Specifications of NUMICRO-SDK
Contents
Board, Cable, CD, Nu-Link
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
NUC100, NUC120, NUC130, NUC140
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
NUMICRO-SDK
Manufacturer:
Nuvoton Technology Corporation
Quantity:
135
Company:
Part Number:
NUMICRO-SDK
Manufacturer:
NuvoTon
Quantity:
69
- NUC100LC1BN PDF datasheet
- NUMICRO-SDK PDF datasheet #2
- NUMICRO-SDK PDF datasheet #3
- NUMICRO-SDK PDF datasheet #4
- Current page: 518 of 600
- Download datasheet (6Mb)
NuMicro™ NUC100 Series Technical Reference Manual
5.18.4 Function Description
The PDMA controller has up to nine channels of DMA associated with Peripheral-to-Memory 、
Memory-to-Peripheral or Memory-to-Memory. For each PDMA channel, there is one word
memory as transfer buffer between the Peripherals APB IP and Memory.
The CPU can recognize the completion of a PDMA operation by software polling or when it
receives an internal PDMA interrupt. As to the source and destination address, the PDMA
controller has two modes: increased and fixed.
Every PDMA default channel behavior is not pre-defined, so users must configure the channel
service settings of PDMA_PDSSR0 and PDMA_PDSSR1 before start the related PDMA channel.
Software must enable DMA channel PDMA [PDMACEN] and then write a valid source address to
the PDMA_SARx register, a destination address to the PDMA_DSABx register, and a transfer
count to the PDMA_BCRx register. Next, trigger the DMA_CSRx PDMA [TRIG_EN]. PDMA will
continue the transfer until PDMA_CBCRx comes down to zero, If an error occurs during the
PDMA operation, the channel stops unless software clears the error condition and sets the
PDMA_CSRx [SW_RST] to reset the PDMA channel and set PDMA_CSRx [PDMACEN] and
[TRIG_EN] bits field to start again.
In PDMA (Peripheral-to-Memory or Memory-to-Peripheral) mode, DMA can transfer data between
the Peripherals APB IP (ex: UART, SPI, ADC….) and Memory.
Publication Release Date: Dec. 22, 2010
- 518 -
Revision V1.06
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