lpc2926 NXP Semiconductors, lpc2926 Datasheet - Page 24
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: 24 of 95
- Download datasheet (3Mb)
NXP Semiconductors
LPC2926_27_29
Product data sheet
6.9.2 Pin description
6.9.3 Clock description
6.9.4 External memory timing diagrams
Table 11.
Table 12.
The external static-memory controller module in the LPC2926/2927/2929 has the
following pins, which are combined with other functions on the port pins of the
LPC2926/2927/2929.
Table 13.
The External Static Memory Controller is clocked by CLK_SYS_SMC, see
A timing diagram for reading from external memory is shown in
between the wait-state settings is indicated with arrows.
32-bit
system
address bit
field
31 to 29
28 to 26
25 and 24
23 to 0
CS[2:0]
000
001
010
011
100
101
110
111
Symbol
EXTBUS CSx
EXTBUS BLSy
EXTBUS WE
EXTBUS OE
EXTBUS A[23:0] A[23:0]
EXTBUS D[31:0] D[31:0]
External memory-bank address bit description
External static-memory controller banks
External memory controller pins
A[23:0]
bank 0
bank 1
bank 2
bank 3
bank 4
bank 5
bank 6
bank 7
Symbol
BA[2:0]
CS[2:0]
-
Bank
All information provided in this document is subject to legal disclaimers.
Pin name
CSx
BLSy
WE
OE
Rev. 5 — 28 September 2010
Table 13
external static-memory base address (three most significant bits);
chip select address space for eight memory banks; see
16 MB memory banks address space
Description
the base address can be found in the memory map; see
field contains ‘010’ when addressing an external memory bank.
always ‘00’; other values are ‘mirrors’ of the 16 MB bank address.
shows the external memory controller pins.
OUT
OUT
Direction
OUT
OUT
OUT
IN/OUT
ARM9 microcontroller with CAN, LIN, and USB
LPC2926/2927/2929
byte-lane select input y, y runs from 0 to 3
write enable (active LOW)
output enable (active LOW)
address bus
Description
memory-bank x select, x runs from 0 to 7
data bus
Figure
5. The relationship
© NXP B.V. 2010. All rights reserved.
Section
Ref.
Ref.
1. This
1.
6.7.2.
24 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: