LPC2923FBD100,551 NXP Semiconductors, LPC2923FBD100,551 Datasheet - Page 33

• Manufacturer Part Number: LPC2923FBD100,551
• Description: IC ARM9 MCU FLASH 256KB 100-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC2900r

Specifications of LPC2923FBD100,551

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 125MHz
• Connectivity: CAN, I²C, LIN, SPI, UART/USART, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 60
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 16K x 8
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 3.6 V
• Data Converters: A/D 16x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Processor Series: LPC29
• Core: ARM968E-S
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935287115551

NXP Semiconductors
LPC2921_23_25_3
Product data sheet
Fig 5.
Modulation and Sampling Control SubSystem (MSCSS) block diagram
PAUSE
6.14.2 Pin description
The pins of the LPC2921/2923/2925 MSCSS associated with the two ADC modules are
described in
Section
Section
Section
capture
capture
6.14.5.4, pins directly connected to the MSCSS timer 1 module are described in
6.14.6.1, and pins connected to the quadrature encoder interface are described in
6.14.7.1.
TIMER1
TIMER0
MSCSS
MSCSS
QEI
Section
All information provided in this document is subject to legal disclaimers.
PWM0 CAP[2:0]
carrier
carrier
carrier
carrier
6.14.4.2. Pins connected to the four PWM modules are described in
AHB-TO-APB BRIDGE
Rev. 03 — 14 April 2010
start
start
PWM1 CAP[2:0]
MSCSS
PWM0
start
ADC1
PWM2 TRAP
PWM2 CAP[2:0]
PWM1
synch
ADC2
ARM9 microcontroller with CAN, LIN, and USB
PWM3 TRAP
PWM3 CAP[2:0]
synch
PWM2
LPC2921/2923/2925
synch
PWM3
PHA0
PHB0
ADC1 IN[7:0]
ADC2 EXT START
ADC2 IN[7:0]
PWM0 MAT[5:0]
PWM1 MAT[5:0]
PWM2 MAT[5:0]
PWM3 MAT[5:0]
002aae248
© NXP B.V. 2010. All rights reserved.
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