UPD78F0535GB(T)-UEU-A NEC, UPD78F0535GB(T)-UEU-A Datasheet - Page 471
UPD78F0535GB(T)-UEU-A
Manufacturer Part Number
UPD78F0535GB(T)-UEU-A
Description
8BIT MCU, 60K FLASH, 3KB RAM, LQFP
Manufacturer
NEC
Datasheet
1.UPD78F0535GBT-UEU-A.pdf
(773 pages)
Specifications of UPD78F0535GB(T)-UEU-A
Controller Family/series
UPD78
No. Of I/o's
55
Ram Memory Size
3KB
Cpu Speed
20MHz
No. Of Timers
8
No. Of Pwm
RoHS Compliant
Core Size
8bit
Program Memory Size
60KB
Oscillator Type
External, Internal
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(4) Operation without communication
Remark
(5) Arbitration loss operation (operation as slave after arbitration loss)
Remark
ST
1: IICS0 = 00000001B
ST
1: IICS0 = 0101×110B
2: IICS0 = 0001×000B
3: IICS0 = 0001×000B
4: IICS0 = 00000001B
(a) Start ~ Code ~ Data ~ Data ~ Stop
When the device is used as a master in a multi-master system, read the MSTS0 bit each time interrupt request
signal INTIIC0 has occurred to check the arbitration result.
(a) When arbitration loss occurs during transmission of slave address data
AD6 to AD0 R/W ACK
AD6 to AD0 R/W ACK
(i) When WTIM0 = 0
×:
: Generated only when SPIE0 = 1
: Always generated
: Generated only when SPIE0 = 1
Don’t care
1
D7 to D0
D7 to D0
CHAPTER 17 SERIAL INTERFACE IIC0
User’s Manual U17260EJ6V0UD
ACK
ACK
2
D7 to D0
D7 to D0
ACK
ACK
3
SP
SP
4
1
471
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