LPC2929FBD144,551 NXP Semiconductors, LPC2929FBD144,551 Datasheet - Page 16

• Manufacturer Part Number: LPC2929FBD144,551
• Description: IC ARM9 MCU FLASH 768K 144LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC2900r

Specifications of LPC2929FBD144,551

• Program Memory Type: FLASH
• Program Memory Size: 768KB (768K x 8)
• Package / Case: 144-LQFP
• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 125MHz
• Connectivity: CAN, EBI/EMI, I²C, LIN, SPI, UART/USART, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 104
• Eeprom Size: 16K x 8
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 3.6 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: LPC29
• Core: ARM968E-S
• Data Bus Width: 16 bit, 32 bit
• Data Ram Size: 56 KB
• Interface Type: CAN/UART/USB
• Maximum Clock Frequency: 125 MHz
• Number Of Programmable I/os: 104
• Number Of Timers: 6
• Operating Supply Voltage: 1.8 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2, MCB2929, MCB2929U, MCB2929UME
• Development Tools By Supplier: OM11026, OM11038
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 3 (8-ch x 10-bit)
• Package: 144LQFP
• Device Core: ARM968E-S
• Family Name: LPC2900
• Maximum Speed: 125 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 568-4786 - EXT BOARD MOTOR CONTROL LPC2900
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4695; 935287118551; LPC2929FBD144-S

NXP Semiconductors
LPC2926_27_29
Product data sheet
6.6.3.1 ETM/ETB
6.6.4 Power supply pins
6.7.1 Clock architecture
6.7 Clocking strategy
The ETM provides real-time trace capability for deeply embedded processor cores. It
outputs information about processor execution to a trace buffer. A software debugger
allows configuration of the ETM using a JTAG interface and displays the trace information
that has been captured in a format that a user can easily understand. The ETB stores
trace data produced by the ETM.
The ETM/ETB module has the following features:
Table 6
Table 6.
The LPC2926/2927/2929 contains several different internal clock areas. Peripherals like
Timers, SPI, UART, CAN and LIN have their own individual clock sources called base
clocks. All base clocks are generated by the Clock Generator Unit (CGU0). They may be
unrelated in frequency and phase and can have different clock sources within the CGU.
The system clock for the CPU and AHB Bus infrastructure has its own base clock. This
means most peripherals are clocked independently from the system clock. See
for an overview of the clock areas within the device.
Within each clock area there may be multiple branch clocks, which offers very flexible
control for power-management purposes. All branch clocks are outputs of the Power
Management Unit (PMU) and can be controlled independently. Branch clocks derived
from the same base clock are synchronous in frequency and phase. See
more details of clock and power control within the device.
Symbol
V
V
V
V
V
V
V
V
V
•
•
•
•
•
DD(CORE)
SS(CORE)
DD(IO)
SS(IO)
DD(OSC_PLL)
SS(OSC)
SS(PLL)
DDA(ADC3V3)
DDA(ADC5V0)
Closely tracks the instructions that the ARM core is executing.
On-chip trace data storage (ETB).
All registers are programmed through JTAG interface.
Does not consume power when trace is not being used.
THUMB/Java instruction set support.
shows the power supply pins.
Power supply pins
Description
digital core supply 1.8 V
digital core ground (digital core, ADC0/1/2)
I/O pins supply 3.3 V
I/O pins ground
oscillator and PLL supply
oscillator ground
PLL ground
ADC1 and ADC2 3.3 V supply
ADC0 5.0 V supply
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 28 September 2010
ARM9 microcontroller with CAN, LIN, and USB
LPC2926/2927/2929
© NXP B.V. 2010. All rights reserved.
Section 6.16
Figure 4
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