LPC1343FBD48,151 NXP Semiconductors, LPC1343FBD48,151 Datasheet - Page 268
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
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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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UM10375
User manual
15.8.12 PWM Control Register (TMR32B0PWMC and TMR32B1PWMC)
When Counter Mode is chosen as a mode of operation, the CAP input (selected by the
CTCR bits 3:2) is sampled on every rising edge of the PCLK clock. After comparing two
consecutive samples of this CAP input, one of the following four events is recognized:
rising edge, falling edge, either of edges or no changes in the level of the selected CAP
input. Only if the identified event occurs, and the event corresponds to the one selected by
bits 1:0 in the CTCR register, will the Timer Counter register be incremented.
Effective processing of the externally supplied clock to the counter has some limitations.
Since two successive rising edges of the PCLK clock are used to identify only one edge
on the CAP selected input, the frequency of the CAP input can not exceed one half of the
PCLK clock. Consequently, duration of the HIGH/LOW levels on the same CAP input in
this case can not be shorter than 1/(2 × PCLK).
Table 264: Count Control Register (TMR32B0CTCR - address 0x4001 4070 and TMR32B1TCR
The PWM Control Register is used to configure the match outputs as PWM outputs. Each
match output can be independently set to perform either as PWM output or as match
output whose function is controlled by the External Match Register (EMR).
For each timer, a maximum of three-single edge controlled PWM outputs can be selected
on the MATn[2:0] outputs. One additional match register determines the PWM cycle
length. When a match occurs in any of the other match registers, the PWM output is set to
Bit
1:0
3:2
31:4
Symbol
Counter/
Timer
Mode
Count
Input
Select
-
- address 0x4001 8070) bit description
All information provided in this document is subject to legal disclaimers.
Value
00
01
10
11
00
01
10
11
-
Rev. 2 — 7 July 2010
Description
This field selects which rising PCLK edges can increment
Timer’s Prescale Counter (PC), or clear PC and increment
Timer Counter (TC).
Timer Mode: every rising PCLK edge
Counter Mode: TC is incremented on rising edges on the
CAP input selected by bits 3:2.
Counter Mode: TC is incremented on falling edges on the
CAP input selected by bits 3:2.
Counter Mode: TC is incremented on both edges on the CAP
input selected by bits 3:2.
When bits 1:0 in this register are not 00, these bits select
which CAP pin is sampled for clocking:
CT32Bn_
CAP0
Reserved
Reserved
Reserved
Note: If Counter mode is selected in the TnCTCR, the 3 bits
for that input in the Capture Control Register (TnCCR) must
be programmed as 000.
Reserved, user software should not write ones to reserved
bits. The value read from a reserved bit is not defined.
Chapter 15: LPC13xx 32-bit timer/counters (CT32B0/1)
UM10375
© NXP B.V. 2010. All rights reserved.
270 of 333
Reset
value
00
00
NA
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