LPC2470FET208,551 NXP Semiconductors, LPC2470FET208,551 Datasheet - Page 517

• Manufacturer Part Number: LPC2470FET208,551
• Description: IC ARM7 MCU LCD 208-TFBGA
• Manufacturer: NXP Semiconductors
• Series: LPC2400r

Specifications of LPC2470FET208,551

• Package / Case: 208-TFBGA
• 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: 208TFBGA
• 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: 568-4362; 935284071551; LPC2470FET208-S

NXP Semiconductors
UM10237_4
User manual
Fig 89. Message overwritten indicated by message lost
semaphore
MsgLostx
IntPndx
look-up
access
table
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17.3.6 Scenario 4: Clearing Message Lost bit
SEM
write
01
ID,
This scenario is a special case in which the lost message bit of an object gets set during
an overwrite of a none read message object (2
of that object by Software (1
write clears the Message Lost bit. Every “write ID, SEM” clears Message Lost bit if no
pending Interrupt of that object is set.
1st Object
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D1
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D2
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SEM
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SEM
read
write
SEM
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ID,
Rev. 04 — 26 August 2009
write
2nd Object
D1
write
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write
D2
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Interrupt Service
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1st Object
11
Routine
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Chapter 18: LPC24XX CAN controllers CAN1/2
clear
SEM
00
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D1
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D2
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SEM
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01
message
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3rd Object
UM10237
D1
© NXP B.V. 2009. All rights reserved.
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write
D2
processor
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SEM
ARM
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Object
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