
ML62Q1000 Series User's Manual
Chapter 13 I2C Master
FEUL62Q1000
13-5
13.2.2 I
2
C Master n Receive Register (Master) (I2MnRD: n=0,1)
I2MnRD is a read-only special function register (SFR) used to store the received data.
The I2MnRD is updated after completion of each reception.
Address:
0xF6E2(I2M0RD), 0xF6F2(I2M1RD)
Access:
R
Access size: 8bit
Initial value:
0x00
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Word
-
Byte
-
I2MnRD
Bit
-
-
-
-
-
-
-
-
I2MnR
7
I2MnR
6
I2MnR
5
I2MnR
4
I2MnR
3
I2MnR
2
I2MnR
1
I2MnR
0
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
Initial
value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit
No.
Bit symbol
name
Description
7 to 0
I2MnR7 to
I2MnR0
These bits are used to store the received data in the master mode.
The signal input to the I2CM0_SDA pin is received at transmission of a slave address and at
data transmission/reception in sync with the rising edge of the signal on the I2CM0_SCL pin.
Reading this register enables following confirmation.
・
Reading when receiving data: Can confirm the received data.
・
Reading slave address or Reading when transmitting data: Can confirm the transmission
data is surely transmitted.
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...