LPC2478FBD208,551 NXP Semiconductors, LPC2478FBD208,551 Datasheet - Page 476
LPC2478FBD208,551
Manufacturer Part Number
LPC2478FBD208,551
Description
IC ARM7 MCU 512K LCD 208-LQFP
Manufacturer
NXP Semiconductors
Series
LPC2400r
Datasheets
1.OM11077.pdf
(91 pages)
2.OM11077.pdf
(792 pages)
3.OM11077.pdf
(10 pages)
4.LPC2478FBD208551.pdf
(89 pages)
Specifications of LPC2478FBD208,551
Program Memory Type
FLASH
Program Memory Size
512KB (512K x 8)
Package / Case
208-LQFP
Core Processor
ARM7
Core Size
16/32-Bit
Speed
72MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, Microwire, MMC, SPI, SSI, SSP, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT
Number Of I /o
160
Ram Size
96K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
LPC24
Core
ARM7TDMI-S
Data Bus Width
16 bit, 32 bit
Data Ram Size
98 KB
Interface Type
CAN/I2C/I2S/IrDA/SPI/SSP/UART/USB
Maximum Clock Frequency
72 MHz
Number Of Programmable I/os
160
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, DK-35TS-LPC2478, DK-57TS-LPC2478, DK-57VTS-LPC2478, SOMDIMM-LPC2478, SAB-TFBGA208, KSK-LPC2478-JL, MCB2470
Development Tools By Supplier
OM11015, OM11019, OM11022
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
On-chip Dac
1-ch x 10-bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
622-1034 - PROGRAMMERS, DEVELOPMENT SYSTEMS622-1033 - KIT LCD TOUCH 5.7" FOR LPC2478MCB2470 - BOARD EVAL NXP LPC247X SERIESOM11022 - EVAL LPC-STICK WITH LPC2478OM11019 - BOARD EVAL FOR LPC2478568-4742 - MODULE DIMM LPC2478 ARM7568-4741 - KIT LCD TOUCH 5.7" FOR LPC2478622-1028 - KIT LCD TOUCH 5.7" FOR LPC2478KSDKLPC2478-PL - KIT IAR KICKSTART NXP LPC2478622-1024 - BOARD SCKT ADAPTER FOR TFBGA208568-4369 - BOARD EVAL FOR LPC2478622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-4363
935284069551
LPC2478FBD208-S
935284069551
LPC2478FBD208-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC2478FBD208,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Part Number:
LPC2478FBD208,551
Manufacturer:
NXP/恩智浦
Quantity:
20 000
- OM11077 PDF datasheet
- OM11077 PDF datasheet #2
- OM11077 PDF datasheet #3
- LPC2478FBD208551 PDF datasheet #4
- Current page: 476 of 792
- Download datasheet (5Mb)
NXP Semiconductors
Table 420. Mode register (CAN1MOD - address 0xE004 4000, CAN2MOD - address 0xE004 8000) bit description
[1]
[2]
[3]
[4]
[5]
[6]
UM10237_4
User manual
Bit Symbol Value
2
3
4
5
6
7
During a Hardware reset or when the Bus Status bit is set '1' (Bus-Off), the Reset Mode bit is set '1' (present). After the Reset Mode bit
is set '0' the CAN Controller will wait for:
- one occurrence of Bus-Free signal (11 recessive bits), if the preceding reset has been caused by a Hardware reset or a CPU-initiated
reset.
- 128 occurrences of Bus-Free, if the preceding reset has been caused by a CAN Controller initiated Bus-Off, before re-entering the
Bus-On mode.
This mode of operation forces the CAN Controller to be error passive. Message Transmission is not possible. The Listen Only Mode can
be used e.g. for software driven bit rate detection and "hot plugging".
A write access to the bits MOD.1 and MOD.2 is possible only if the Reset Mode is entered previously.
Transmit Priority Mode is explained in more detail in
The CAN Controller will enter Sleep Mode, if the Sleep Mode bit is set '1' (sleep), there is no bus activity, and none of the CAN interrupts
is pending. Setting of SM with at least one of the previously mentioned exceptions valid will result in a wake-up interrupt. The CAN
Controller will wake up if SM is set LOW (wake-up) or there is bus activity. On wake-up, a Wake-up Interrupt is generated. A sleeping
CAN Controller which wakes up due to bus activity will not be able to receive this message until it detects 11 consecutive recessive bits
(Bus-Free sequence). Note that setting of SM is not possible in Reset Mode. After clearing of Reset Mode, setting of SM is possible only
when Bus-Free is detected again.
The LOM and STM bits can only be written if the RM bit is 1 prior to the write operation.
STM
TPM
SM
RPM
-
TM
[5]
[3][6]
[4]
0(normal)
1(self test)
0(CAN ID)
1(local prio)
0(wake-up)
1(sleep)
0(low active)
1(high active) RD input is active High (dominant bit = 1) -- reverse polarity.
-
0(disabled)
1(enabled)
8.2 Command Register (CAN1CMR - 0xE004 x004, CAN2CMR -
0xE004 8004)
Writing to this write-only register initiates an action within the transfer layer of the CAN
Controller. Bits not listed should be written as 0. Reading this register yields zeroes.
At least one internal clock cycle is needed for processing between two commands.
Function
Self Test Mode.
A transmitted message must be acknowledged to be considered successful.
The controller will consider a Tx message successful even if there is no
acknowledgment received.
In this mode a full node test is possible without any other active node on the bus
using the SRR bit in CANxCMR.
Transmit Priority Mode.
The transmit priority for 3 Transmit Buffers depends on the CAN Identifier.
The transmit priority for 3 Transmit Buffers depends on the contents of the Tx
Priority register within the Transmit Buffer.
Sleep Mode.
Normal operation.
The CAN controller enters Sleep Mode if no CAN interrupt is pending and there
is no bus activity. See the Sleep Mode description
Receive Polarity Mode.
RD input is active Low (dominant bit = 0).
Reserved, user software should not write ones to reserved bits.
Test Mode.
Normal operation.
The TD pin will reflect the bit, detected on RD pin, with the next positive edge of
the system clock.
Rev. 04 — 26 August 2009
Section 18–6.3 “Transmit Buffers
Chapter 18: LPC24XX CAN controllers CAN1/2
(TXB)”.
Section 18–9.2 on page
UM10237
© NXP B.V. 2009. All rights reserved.
494.
Reset
Value
0
0
0
0
0
0
476 of 792
RM
Set
x
x
0
x
0
x
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