
ML62Q1000 Series User's Manual
Chapter 19 CRC Generator
FEUL62Q1000
19-1
19. CRC Generator
19.1 General Description
ML62Q1000 series has the CRC (Cycle Redundancy Check) generator that performs CRC calculation and generates the
CRC data used for error detection in serial communications.
Also, the CRC generator has automatic CRC calculation mode to check data in program memory, available in HALT
mode or HALT-H mode.
Figure 19-1 CRC generator overview
Calculation Result
Register
CRC generator
Arithmetic
control,
Mode
control
Data input register
Address setting
register
Automatic CRC
generation mode
For data error
detection of the
program memory
(For self-test)
Memory address
Program
memory
Arithmetic
input data
CPU
Arithmetic
input data
Arithmetic
result
Manual CRC
generation mode
For error detection in
data communications
Generator polynomial: X
16
+X
12
+X
5
+1
Содержание ML62Q1000 Series
Страница 17: ...Chapter 1 Overview...
Страница 112: ...Chapter 2 CPU and Memory Space...
Страница 154: ...Chapter 3 Reset Function...
Страница 166: ...Chapter 4 Power Management...
Страница 196: ...Chapter 5 Interrupts...
Страница 248: ...Chapter 6 Clock generation Circuit...
Страница 274: ...Chapter 7 Low Speed Time Base Counter...
Страница 291: ...Chapter 8 16 Bit Timer...
Страница 320: ...Chapter 9 Functional Timer FTM...
Страница 382: ...Chapter 10 Watchdog Timer...
Страница 402: ...Chapter 11 Serial Communication Unit...
Страница 456: ...Chapter 12 I2 C Bus Unit...
Страница 491: ...Chapter 13 I2 C Master...
Страница 512: ...Chapter 14 DMA Controller...
Страница 531: ...Chapter 15 Buzzer...
Страница 550: ...Chapter 16 Simplified RTC...
Страница 559: ...Chapter 17 GPIO...
Страница 594: ...Chapter 18 External Interrupt Function...
Страница 612: ...Chapter 19 CRC Generator...
Страница 632: ...Chapter 20 Analog Comparator...
Страница 644: ...Chapter 21 D A Converter...
Страница 655: ...Chapter 22 Voltage Level Supervisor...
Страница 676: ...Chapter 23 Successive Approximation Type A D Converter...
Страница 709: ...Chapter 24 Regulator...
Страница 714: ...Chapter 25 Flash Memory...
Страница 743: ...Chapter 26 Code Option...
Страница 750: ...Chapter 27 LCD Driver...
Страница 788: ...Chapter 28 On Chip Debug Function...
Страница 795: ...Chapter 29 Safety Function...
Страница 813: ...Appendix A...
Страница 881: ...Revision History...