
ML62Q1000 Series User's Manual
Chapter 2 CPU and Memory Space
FEUL62Q1000
2-8
As soon as the data is written in register CR7, operation is started.
In a saturating multiply-accumulate operation, the result is fixed to 0x7FFF_FFFF for a positive number and 0x8000_0000
for a negative number when it is out of the expressible range.
[Note]
Ÿ
"-" indicates that the previous value is retained.
Ÿ
In a signed operation, each of the most significant bits of input and output is a sign.
Quad word symbol
CQR0
Double word symbol
CXR4
CXR0
Word symbol
CER6
CER4
CER2
CER0
Byte symbol
CR7
CR6
CR5
CR4
CR3
CR2
CR1
CR0
Multiplication
16 bit x 16 bit
Input
Multiplicand
[15:0]
Multiplier [15:0]
-
Result
-
-
Product [31:0]
Division
32 bit/16 bit
Input
Divisor [15:0]
-
Dividend [31:0]
Result
-
Remainder [15:0]
Quotient [31:0]
Division
32 bit/32 bit
Input
Divisor [31:0]
Dividend [31:0]
Result
Remainder [31:0]
Quotient [31:0]
Multiply-accumulate
(non-saturating)
16 bit x 16bit+32 bit
Input
Multiplicand
[15:0]
Multiplier [15:0]
Addend [31:0]
Result
-
-
Multiply-accumulate [31:0]
Multiply-accumulate
(saturating)
16 bit x 16bit+32 bit
Input
Multiplicand
[15:0]
Multiplier [15:0]
Addend [31:0]
Result
-
-
Multiply-accumulate [31:0]
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...