LPC2470FBD208,551 NXP Semiconductors, LPC2470FBD208,551 Datasheet - Page 366
![IC ARM7 MCU LCD 208-LQFP](/photos/12/13/121391/208-lqfp_sot459-1_pkg_sml.jpg)
LPC2470FBD208,551
Manufacturer Part Number
LPC2470FBD208,551
Description
IC ARM7 MCU LCD 208-LQFP
Manufacturer
NXP Semiconductors
Series
LPC2400r
Datasheets
1.OM11077.pdf
(792 pages)
2.LPC2470FET208551.pdf
(89 pages)
3.LPC2470FET208551.pdf
(91 pages)
Specifications of LPC2470FBD208,551
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
Program Memory Type
ROMless
Ram Size
98K 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/SPI/SSP/UART/USB
Maximum Clock Frequency
72 MHz
Number Of Programmable I/os
160
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2, MCB2470U
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
On-chip Dac
1-ch x 10-bit
Package
208LQFP
Device Core
ARM7TDMI-S
Family Name
LPC2000
Maximum Speed
72 MHz
Operating Supply Voltage
3.3 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-4361-5
935284068551
LPC2470FBD208-S
935284068551
LPC2470FBD208-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC2470FBD208,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
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NXP Semiconductors
UM10237_4
User manual
11.4 Read Current Frame Number (Command: 0xF5, Data: read 1 or 2
11.5 Read Test Register (Command: 0xFD, Data: read 2 bytes)
11.6 Set Device Status (Command: 0xFE, Data: write 1 byte)
bytes)
Returns the frame number of the last successfully received SOF. The frame number is
eleven bits wide. The frame number returns least significant byte first. In case the user is
only interested in the lower 8 bits of the frame number, only the first byte needs to be read.
The test register is 16 bits wide. It returns the value of 0xA50F if the USB clocks (usbclk
and AHB slave clock) are running.
The Set Device Status command sets bits in the Device Status Register.
Table 351. Set Device Status Register bit description
Bit Symbol
0
1
2
•
•
In case no SOF was received by the device at the beginning of a frame, the frame
number returned is that of the last successfully received SOF.
In case the SOF frame number contained a CRC error, the frame number returned will
be the corrupted frame number as received by the device.
CON
CON_CH
SUS
Value Description
0
1
0
1
0
1
Rev. 04 — 26 August 2009
The Connect bit indicates the current connect status of the
device. It controls the CONNECT output pin, used for
SoftConnect. Reading the connect bit returns the current connect
status. This bit is cleared by hardware when the V
is LOW for more than 3 ms. The 3 ms delay filters out temporary
dips in the V
Writing a 0 will make the CONNECT pin go HIGH.
Writing a 1 will make the CONNECT pin go LOW..
Connect Change.
This bit is cleared when read.
This bit is set when the device’s pull-up resistor is disconnected
because V
generated when this bit is 1.
Suspend: The Suspend bit represents the current suspend state.
When the device is suspended (SUS = 1) and the CPU writes a 0
into it, the device will generate a remote wakeup. This will only
happen when the device is connected (CON = 1). When the
device is not connected or not suspended, writing a 0 has no
effect. Writing a 1 to this bit has no effect.
This bit is reset to 0 on any activity.
This bit is set to 1 when the device hasn’t seen any activity on its
upstream port for more than 3 ms.
BUS
BUS
disappeared. The DEV_STAT interrupt is
voltage.
Chapter 13: LPC24XX USB device controller
BUS
UM10237
status input
© NXP B.V. 2009. All rights reserved.
366 of 792
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value
0
0
0
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