lpc2926 NXP Semiconductors, lpc2926 Datasheet - Page 23
lpc2926
Manufacturer Part Number
lpc2926
Description
Lpc2926/2927/2929 Arm9 Microcontroller With Can, Lin, And Usb
Manufacturer
NXP Semiconductors
Datasheet
1.LPC2926.pdf
(95 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
lpc2926FBD144,557
Manufacturer:
NXP Semiconductors
Quantity:
10 000
- Current page: 23 of 95
- Download datasheet (3Mb)
NXP Semiconductors
LPC2926_27_29
Product data sheet
6.8.6 EEPROM
6.9.1 Description
6.9 External static memory controller
Remark: If the programmed number of wait-states is more than three, flash-data reading
cannot be performed at full speed (i.e. with zero wait-states at the AHB bus) if speculative
reading is active.
EEPROM is a non-volatile memory mostly used for storing relatively small amounts of
data, for example for storing settings. It contains one 16 kB memory block and is
byte-programmable and byte-erasable.
The EEPROM can be accessed only through the flash controller.
The LPC2926/2927/2929 contains an external Static Memory Controller (SMC) which
provides an interface for external (off-chip) memory devices.
Key features are:
The SMC simultaneously supports up to eight independently configurable memory banks.
Each memory bank can be 8 bits, 16 bits or 32 bits wide and is capable of supporting
SRAM, ROM, burst-ROM memory, or external I/O devices.
A separate chip select output is available for each bank. The chip select lines are
configurable to be active HIGH or LOW. Memory-bank selection is controlled by memory
addressing.
memory base addresses, chip selects, and bank internal addresses.
•
•
•
•
•
•
•
•
•
•
•
Supports static memory-mapped devices including RAM, ROM, flash, burst ROM and
external I/O devices
Asynchronous page-mode read operation in non-clocked memory subsystems
Asynchronous burst-mode read access to burst-mode ROM devices
Independent configuration for up to eight banks, each up to 16 MB
Programmable bus-turnaround (idle) cycles (one to 16)
Programmable read and write wait states (up to 32), for static RAM devices
Programmable initial and subsequent burst-read wait state for burst-ROM devices
Programmable write protection
Programmable burst-mode operation
Programmable external data width: 8 bits, 16 bits or 32 bits
Programmable read-byte lane enable control
Table 11
All information provided in this document is subject to legal disclaimers.
shows how the 32-bit system address is mapped to the external bus
Rev. 5 — 28 September 2010
ARM9 microcontroller with CAN, LIN, and USB
LPC2926/2927/2929
© NXP B.V. 2010. All rights reserved.
23 of 95
Related parts for lpc2926
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2458 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2468 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2470 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2478 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The XA-S3 device is a member of Philips Semiconductors? XA(eXtended Architecture) family of high performance 16-bitsingle-chip microcontrollers
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP BlueStreak LH75401/LH75411 family consists of two low-cost 16/32-bit System-on-Chip (SoC) devices
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP LPC3130/3131 combine an 180 MHz ARM926EJ-S CPU core, high-speed USB2
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP LPC3141 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3143 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3152 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3154 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
Standard level N-channel enhancement mode Field-Effect Transistor (FET) in a plastic package using NXP High-Performance Automotive (HPA) TrenchMOS technology
Manufacturer:
NXP Semiconductors
Datasheet: