OM13013,598 NXP Semiconductors, OM13013,598 Datasheet - Page 349

• Manufacturer Part Number: OM13013,598
• Description: BOARD DEMO IAR LPC1227 JLINKLITE
• Manufacturer: NXP Semiconductors
• Series: -r

Specifications of OM13013,598

• Design Resources: LPC122x-SK Brd Schematic
• Processor To Be Evaluated: LPC1227
• Processor Series: LPC122x
• Data Bus Width: 32 bit
• Interface Type: UART, SSP, SPI, I2C
• Cpu Core: ARM Cortex-M0
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3 V to 3.6 V
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-6885

NXP Semiconductors
22.4 Description
22.5 Register description
UM10441
User manual
Fig 58. CRC block diagram
CRC WR BUF
CRC SUM
B3
B2
B1
B0
CRC ID
MODE
SEED
CRC
CRC
MUX
Table 346. Register overview: CRC engine (base address 0x5007 0000)
Name
MODE
SEED
SUM
WR_DATA
COMP
1’s
REVERSE
BIT
All information provided in this document is subject to legal disclaimers.
Access Address
R/W
R/W
RO
WO
Rev. 1 — 15 February 2011
CRC-16
CRC-32
CCITT
POLY
POLY
POLY
offset
0x00
0x04
0x08
0x08
Description
CRC mode register
CRC seed register
CRC checksum register
CRC data register
MUX
CRC
FSM
MUX
Chapter 22: LPC122x CRC engine
D
E
CRC
REG
Q
COMP
1’s
UM10441
© NXP B.V. 2011. All rights reserved.
Reset value
0x0000 0000
0x0000 FFFF
0x0000 FFFF
-
REVERSE
BIT
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