LPC2478FET208,551 NXP Semiconductors, LPC2478FET208,551 Datasheet - Page 574
![IC ARM7 MCU 512K LCD 208-TFBGA](/photos/12/32/123264/lpc2478fet208-s_sml.jpg)
LPC2478FET208,551
Manufacturer Part Number
LPC2478FET208,551
Description
IC ARM7 MCU 512K LCD 208-TFBGA
Manufacturer
NXP Semiconductors
Series
LPC2400r
Specifications of LPC2478FET208,551
Program Memory Type
FLASH
Program Memory Size
512KB (512K x 8)
Package / Case
208-TFBGA
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
Package
208TFBGA
Device Core
ARM7TDMI-S
Family Name
LPC2000
Maximum Speed
72 MHz
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
568-4364
935284072551
LPC2478FET208-S
935284072551
LPC2478FET208-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC2478FET208,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
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5. Pin description
6. I
UM10237_4
User manual
2
C operating modes
6.1 Master Transmitter mode
Table 509. I
In a given application, the I
mode, the I
one of these addresses is detected, an interrupt is requested. If the processor wishes to
become the bus master, the hardware waits until the bus is free before the master mode is
entered so that a possible slave operation is not interrupted. If bus arbitration is lost in the
master mode, the I
own slave address in the same serial transfer.
In this mode data is transmitted from master to slave. Before the master transmitter mode
can be entered, the I2CONSET register must be initialized as shown in
I2EN must be set to 1 to enable the I
acknowledge any address when another device is master of the bus, so it can not enter
slave mode. The STA, STO and SI bits must be 0. The SI Bit is cleared by writing 1 to the
SIC bit in the I2CONCLR register.
Table 510. I2CnCONSET used to configure Master mode
The first byte transmitted contains the slave address of the receiving device (7 bits) and
the data direction bit. In this mode the data direction bit (R/W) should be 0 which means
Write. The first byte transmitted contains the slave address and Write bit. Data is
transmitted 8 bits at a time. After each byte is transmitted, an acknowledge bit is received.
START and STOP conditions are output to indicate the beginning and the end of a serial
transfer.
The I
I
condition is transmitted, the SI bit is set, and the status code in the I2STAT register is
0x08. This status code is used to vector to a state service routine which will load the slave
address and Write bit to the I2DAT register, and then clear the SI bit. SI is cleared by
writing a 1 to the SIC bit in the I2CONCLR register. The STA bit should be cleared after
writing the slave address.
When the slave address and R/W bit have been transmitted and an acknowledgment bit
has been received, the SI bit is set again, and the possible status codes now are 0x18,
0x20, or 0x38 for the master mode, or 0x68, 0x78, or 0xB0 if the slave mode was enabled
(by setting AA to 1). The appropriate actions to be taken for each of these status codes
are shown in
Pin
SDA0,1, 2
SCL0,1, 2
2
Bit
Symbol
Value
C logic will send the START condition as soon as the bus is free. After the START
2
C interface will enter master transmitter mode when software sets the STA bit. The
7
-
-
2
2
C Pin Description
C hardware looks for its own slave address and the general call address. If
Table 22–525
Type
Input/Output
Input/Output
2
C block switches to the slave mode immediately and can detect its
6
I2EN
1
Rev. 04 — 26 August 2009
2
C block may operate as a master, a slave, or both. In the slave
to
Table
5
STA
0
Description
I
I
2
2
C Serial Data
C Serial Clock
2
22–528.
C function. If the AA bit is 0, the I
4
STO
0
Chapter 22: LPC24XX I
3
SI
0
2
AA
0
2
C interfaces I
2
UM10237
1
-
-
C interface will not
© NXP B.V. 2009. All rights reserved.
Table
22–510.
0
-
-
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2
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