LPC1767FBD100,551 NXP Semiconductors, LPC1767FBD100,551 Datasheet - Page 615
LPC1767FBD100,551
Manufacturer Part Number
LPC1767FBD100,551
Description
IC ARM CORTEX MCU 512K 100-LQFP
Manufacturer
NXP Semiconductors
Series
LPC17xxr
Datasheets
1.LPC1767FBD100551.pdf
(2 pages)
2.LPC1767FBD100551.pdf
(840 pages)
3.LPC1767FBD100551.pdf
(65 pages)
Specifications of LPC1767FBD100,551
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
100MHz
Connectivity
Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
Number Of I /o
70
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
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
Package / Case
100-LQFP
Processor Series
LPC17
Core
ARM Cortex M3
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2, MCB1760, MCB1760U, MCB1760UME
For Use With
622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
568-4967
935289808551
935289808551
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC1767FBD100,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
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32.1 Introduction
32.2 Features
32.3 Description
UM10360
User manual
The boot loader controls initial operation after reset and also provides the tools for
programming the flash memory. This could be initial programming of a blank device,
erasure and re-programming of a previously programmed device, or programming of the
flash memory by the application program in a running system.
The flash boot loader code is executed every time the part is powered on or reset. The
loader can execute the ISP command handler or the user application code. A LOW level
after reset at pin P2.10 is considered an external hardware request to start the ISP
command handler. Assuming that power supply pins are on their nominal levels when the
rising edge on RESET pin is generated, it may take up to 3 ms before P2.10 is sampled
and the decision on whether to continue with user code or ISP handler is made. If P2.10 is
sampled low and the watchdog overflow flag is set, the external hardware request to start
the ISP command handler is ignored. If there is no request for the ISP command handler
execution (P2.10 is sampled HIGH after reset), a search is made for a valid user program.
If a valid user program is found then the execution control is transferred to it. If a valid user
program is not found, the auto-baud routine is invoked.
Pin P2.10 is used as a hardware request signal for ISP and therefore requires special
attention. Since P2.10 is in high impedance mode after reset, it is important that the user
provides external hardware (a pull-up resistor or other device) to put the pin in a defined
state. Otherwise unintended entry into ISP mode may occur.
When ISP mode is entered after a power on reset, the IRC and PLL are used to generate
the CCLK of 14.748 MHz. The baud rates that can easily be obtained in this case are:
9600 baud, 19200 baud, 38400 baud, 57600 baud, 115200 baud, and 230400 baud. This
may not be the case when ISP is invoked by the user application (see
“Re-invoke ISP” on page
•
•
•
UM10360
Chapter 32: LPC17xx Flash memory interface and
programming
Rev. 2 — 19 August 2010
In-System Programming: In-System programming (ISP) is programming or
reprogramming the on-chip flash memory, using the boot loader software and UART0
serial port. This can be done when the part resides in the end-user board.
In Application Programming: In-Application (IAP) programming is performing erase
and write operation on the on-chip flash memory, as directed by the end-user
application code.
Flash signature generation: built-in hardware can generate a signature for a range of
flash addresses, or for the entire flash memory.
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 19 August 2010
636).
Section 32.8.9
© NXP B.V. 2010. All rights reserved.
User manual
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