UPD78F0838 Renesas Electronics Corporation., UPD78F0838 Datasheet - Page 501
UPD78F0838
Manufacturer Part Number
UPD78F0838
Description
8-bit Single-chip Microcontrollers
Manufacturer
Renesas Electronics Corporation.
Datasheet
1.UPD78F0838.pdf
(917 pages)
- Current page: 501 of 917
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Note To generate a stop condition, set WTIM0 to 1 and change the timing for generating the INTIIC0 interrupt
Remark
Remark
ST
1: IICS0 = 1010×110B
2: IICS0 = 1010×000B
3: IICS0 = 1010×000B (Sets WTIM0 to 1
4: IICS0 = 1010××00B (Sets SPT0 to 1)
5: IICS0 = 00000001B
ST
1: IICS0 = 1010×110B
2: IICS0 = 1010×100B
3: IICS0 = 1010××00B (Sets SPT0 to 1)
4: IICS0 = 00001001B
(c) Start ~ Code ~ Data ~ Data ~ Stop (extension code transmission)
AD6 to AD0 R/W ACK
AD6 to AD0 R/W ACK
request signal.
(i) When WTIM0 = 0
(ii) When WTIM0 = 1
×:
×:
: Always generated
: Generated only when SPIE0 = 1
: Always generated
: Generated only when SPIE0 = 1
Don’t care
Don’t care
1
1
D7 to D0
D7 to D0
CHAPTER 14 SERIAL INTERFACE IIC0
Preliminary User’s Manual U19748EJ1V0UD
Note
)
ACK
ACK
2
2
D7 to D0
D7 to D0
ACK
ACK
3
SPT0 = 1
SPT0 = 1
4
3
SP
SP
5
4
499
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