LPC1769FBD100,551 NXP Semiconductors, LPC1769FBD100,551 Datasheet - Page 588
![IC ARM CORTEX MCU 512K 100-LQFP](/photos/6/65/66516/568-100-lqfp_sot407-1_sml.jpg)
LPC1769FBD100,551
Manufacturer Part Number
LPC1769FBD100,551
Description
IC ARM CORTEX MCU 512K 100-LQFP
Manufacturer
NXP Semiconductors
Series
LPC17xxr
Datasheets
1.OM11043.pdf
(79 pages)
2.LPC1767FBD100551.pdf
(2 pages)
3.LPC1767FBD100551.pdf
(840 pages)
4.LPC1769FBD100551.pdf
(66 pages)
Specifications of LPC1769FBD100,551
Program Memory Type
FLASH
Program Memory Size
512KB (512K x 8)
Package / Case
100-LQFP
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
120MHz
Connectivity
CAN, Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
Number Of I /o
70
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
2.4 V ~ 3.6 V
Data Converters
A/D 8x12b, D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
LPC17
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
64 KB
Interface Type
Ethernet, USB, OTG, CAN
Maximum Clock Frequency
120 MHz
Number Of Programmable I/os
70
Number Of Timers
4
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2, MCB1760, MCB1760U, MCB1760UME
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 8 Channel
On-chip Dac
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-4966
935290522551
935290522551
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC1769FBD100,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
- OM11043 PDF datasheet
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NXP Semiconductors
UM10360
User manual
31.4.1.6.1 Bus and transfer widths
31.4.1.6.2 Endian behavior
31.4.1.2 Control logic and register bank
31.4.1.3 DMA request and response interface
31.4.1.4 Channel logic and channel register bank
31.4.1.5 Interrupt request
31.4.1.6 AHB master interface
The register block stores data written or to be read across the AHB interface.
See
The channel logic and channel register bank contains registers and logic required for each
DMA channel.
The interrupt request generates the interrupt to the ARM processor.
The DMA Controller contains one AHB master interface. The AHB master is capable of
dealing with all types of AHB transactions, including:
The physical width of the AHB bus is 32 bits. Source and destination transfers can be of
differing widths and can be the same width or narrower than the physical bus width. The
DMA Controller packs or unpacks data as appropriate.
The DMA Controller can cope with both little-endian and big-endian addressing.
Internally the DMA Controller treats all data as a stream of bytes instead of 16-bit or 32-bit
quantities. This means that when performing mixed-endian activity, where the endianness
of the source and destination are different, byte swapping of the data within the 32-bit data
bus is observed.
Note: If byte swapping is not required, then use of different endianness between the
source and destination addresses must be avoided.
different source and destination combinations.
•
•
•
Split, retry, and error responses from slaves. If a peripheral performs a split or retry,
the DMA Controller stalls and waits until the transaction can complete.
Locked transfers for source and destination of each stream.
Setting of protection bits for transfers on each stream.
Section 31.4.2
All information provided in this document is subject to legal disclaimers.
for information on the DMA request and response interface.
Rev. 2 — 19 August 2010
Chapter 31: LPC17xx General Purpose DMA (GPDMA)
Table 542
shows endian behavior for
UM10360
© NXP B.V. 2010. All rights reserved.
588 of 840
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