LPC1769FBD100,551 NXP Semiconductors, LPC1769FBD100,551 Datasheet - Page 234
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
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NXP Semiconductors
Table 218. USB Transmit Packet Length register (USBTxPLen - address 0x5000 C224) bit description
Table 219. USB Control register (USBCtrl - address 0x5000 C228) bit description
UM10360
User manual
Bit
9:0
31:10 -
Bit
0
1
5:2
31:6
Symbol
PKT_LNGTH
Symbol
RD_EN
WR_EN
LOG_ENDPOINT
-
11.10.5.4 USB Transmit Packet Length register (USBTxPLen - 0x5000 C224)
11.10.5.5 USB Control register (USBCtrl - 0x5000 C228)
11.10.6 SIE command code registers
Value Description
-
-
This register contains the number of bytes transferred from the CPU to the selected
endpoint buffer. Before writing data to USBTxData, software should first write the packet
length (≤ MaxPacketSize) to this register. After each write to USBTxData, hardware
decrements USBTxPLen by 4. The WR_EN bit and LOG_ENDPOINT field of the USBCtrl
register should be set to select the desired endpoint buffer before starting this process.
For data buffers larger than the endpoint’s MaxPacketSize, software should submit data in
packets of MaxPacketSize, and send the remaining extra bytes in the last packet. For
example, if the MaxPacketSize is 64 bytes and the data buffer to be transferred is of
length 130 bytes, then the software sends two 64-byte packets and the remaining 2 bytes
in the last packet. So, a total of 3 packets are sent on USB. USBTxPLen is a write-only
register.
This register controls the data transfer operation of the USB device. It selects the endpoint
buffer that is accessed by the USBRxData and USBTxData registers, and enables
reading and writing them. USBCtrl is a read/write register.
The SIE command code registers are used for communicating with the Serial Interface
Engine. See
information.
-
Value
0
1
0
1
-
The remaining number of bytes to be written to the selected endpoint buffer.
This field is decremented by 4 by hardware after each write to USBTxData.
When this field decrements to 0, the TxENDPKT bit will be set in
USBDevIntSt.
Reserved, user software should not write ones to reserved bits. The value
read from a reserved bit is not defined.
Description
Read mode control. Enables reading data from the OUT endpoint buffer
for the endpoint specified in the LOG_ENDPOINT field using the
USBRxData register. This bit is cleared by hardware when the last word
of the current packet is read from USBRxData.
Read mode is disabled.
Read mode is enabled.
Write mode control. Enables writing data to the IN endpoint buffer for the
endpoint specified in the LOG_ENDPOINT field using the USBTxData
register. This bit is cleared by hardware when the number of bytes in
USBTxLen have been sent.
Write mode is disabled.
Write mode is enabled.
Logical Endpoint number.
Reserved, user software should not write ones to reserved bits. The
value read from a reserved bit is not defined.
Section 11.12 “Serial interface engine command description”
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 19 August 2010
Chapter 11: LPC17xx USB device controller
UM10360
© NXP B.V. 2010. All rights reserved.
for more
Reset value
0x000
NA
Reset value
0
0
0x0
NA
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