LPC1343FBD48,151 NXP Semiconductors, LPC1343FBD48,151 Datasheet - Page 153
LPC1343FBD48,151
Manufacturer Part Number
LPC1343FBD48,151
Description
IC MCU 32BIT 32KB FLASH 48LQFP
Manufacturer
NXP Semiconductors
Series
LPC13xxr
Specifications of LPC1343FBD48,151
Program Memory Type
FLASH
Program Memory Size
32KB (32K x 8)
Package / Case
48-LQFP
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
72MHz
Connectivity
I²C, Microwire, SPI, SSI, SSP, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
40
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
LPC13
Core
ARM Cortex M3
Data Bus Width
32 bit
Data Ram Size
8 KB
Interface Type
I2C, UART
Maximum Clock Frequency
72 MHz
Number Of Programmable I/os
42
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, KSK-LPC1343
Development Tools By Supplier
OM11039, OM11040, OM11046, OM11048
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Cpu Family
LPC1000
Device Core
ARM Cortex-M3
Device Core Size
32b
Frequency (max)
72MHz
Total Internal Ram Size
8KB
# I/os (max)
42
Number Of Timers - General Purpose
4
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
2V
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
48
Package Type
LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
568-4945
935289652151
935289652151
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC1343FBD48,151
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Part Number:
LPC1343FBD48,151
Manufacturer:
NXP/恩智浦
Quantity:
20 000
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10.1 How to read this chapter
10.2 Introduction
10.3 USB driver functions
UM10375
User manual
10.3.1 Clock and pin initialization
The USB device controller is available on parts LPC1342 and LPC1343 only.
The boot ROM contains a USB driver to simplify the USB application development. The
USB driver implements the Human Interface Device (HID) and the Mass Storage Device
(MSC) device class. Only one device function, either HID or MSC, can be used by the
application software. The USB enumeration and commands are handled by the boot ROM
code. The application software only needs to provide the callback functions to handle the
data sent or requested by the host.
The following four functions of the USB driver software are exposed to the user
application:
This function configures the LPC134x assuming an external crystal with 12 MHz clock
frequency:
Calling this function is optional if application software implements an equivalent
initialization routine which includes setting up the USB clock to 48 MHz and connecting
USB_DM and USB_DP pins to the USB peripheral. After reset the USB_DM and USB_DP
pins are connected to the GPIO peripheral.
1. Clock and pin initialization
2. USB initialization
3. USB connect
4. USB interrupt handler
•
•
•
•
•
•
UM10375
Chapter 10: LPC13xx USB on-chip drivers
Rev. 2 — 7 July 2010
The system PLL is configured to output a 48 MHz clock.
The main clock is connected to the system PLL output, and the input to the USB clock
divider is connected to the main clock.
The USB bit in the AHB clock divider is set to 1.
The USB pins are connected to the USB block, and the USB PHY is enabled.
The USB clock divider is set to 1.
The USB PLL is enabled.
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 7 July 2010
© NXP B.V. 2010. All rights reserved.
User manual
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