LPC2470FBD208,551 NXP Semiconductors, LPC2470FBD208,551 Datasheet - Page 64
![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
processor up if it is asserted (eliminating the need to disable the interrupt if the wakeup
feature is not desirable in the application). Details of the wakeup operations are shown in
Table
For an external interrupt pin to be a source that would wake up the microcontroller from
Power-down mode, it is also necessary to clear the corresponding interrupt flag (see
Section 3–3.1.2 “External Interrupt flag register (EXTINT - 0xE01F
Table 62.
Bit
0
1
2
3
4
5
6
7
8
13:9
14
15
4–62.
Symbol
EXTWAKE0
EXTWAKE1
EXTWAKE2
EXTWAKE3
ETHWAKE
USBWAKE
CANWAKE
GPIO0WAKE
GPIO2WAKE
-
BODWAKE
RTCWAKE
Interrupt Wakeup register (INTWAKE - address 0xE01F C144) bit description
Rev. 04 — 26 August 2009
Description
When one, assertion of EINT0 will wake up the processor from
Power-down mode.
When one, assertion of EINT1 will wake up the processor from
Power-down mode.
When one, assertion of EINT2 will wake up the processor from
Power-down mode.
When one, assertion of EINT3 will wake up the processor from
Power-down mode.
When one, assertion of the Wake-up on LAN interrupt
(WakeupInt) of the Ethernet block will wake up the processor
from Power-down mode.
When one, activity on the USB bus will wake up the processor
from Power-down mode. Any change of state on the USB data
pins will cause a wakeup when this bit is set. For details on the
relationship of USB to Power-down Mode and wakeup, see the
relevant USB chapter(s).
When one, activity of the CAN bus will wake up the processor
from Power-down mode. Any change of state on the CAN
receive pins will cause a wakeup when this bit is set.
When one, specified activity on GPIO pins on port 0 enabled for
wakeup will wake up the processor from Power-down mode.
For configuring the port 0 pins, see
When one, specified activity on GPIO pins on port 2 enabled for
wakeup will wake up the processor from Power-down mode.
For configuring the port 2 pins, see
Reserved, user software should not write ones to reserved bits.
The value read from a reserved bit is not defined.
When one, Brown-Out Detect interrupt will wake up the
processor from Power-down mode.
Note: since there is a delay before execution begins, there is
no guarantee that execution will resume before V
fallen below the lower BOD threshold, which prevents
execution. If execution does resume, there is no guarantee of
how long the processor will continue execution before the lower
BOD threshold terminates execution. These issues depend on
the slope of the decline of V
capacitance (between V
of the LPC2400 will improve the likelihood that software will be
able to do what needs to be done when power is in the process
of being lost.
When one, assertion of an RTC interrupt will wake up the
processor from Power-down mode.
Chapter 4: LPC24XX Clocking and power control
DD(DCDC)(3V3)
DD(DCDC)(3V3)
Section 10–6.6
Section 10–6.6
and ground) in the vicinity
. High decoupling
C140)”).
DD(3V3)
.
.
UM10237
© NXP B.V. 2009. All rights reserved.
has
Reset
value
0
0
0
0
0
0
0
0
0
NA
0
0
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