ez80f92 ZiLOG Semiconductor, ez80f92 Datasheet - Page 158
ez80f92
Manufacturer Part Number
ez80f92
Description
Ez80acclaim Flash Microcontrollers
Manufacturer
ZiLOG Semiconductor
Datasheet
1.EZ80F92.pdf
(261 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ez80f92AZ020SG
Manufacturer:
Zilog
Quantity:
20
Company:
Part Number:
ez80f92AZ020SG
Manufacturer:
MAX
Quantity:
47
Company:
Part Number:
ez80f92AZ020SG
Manufacturer:
ZILOG
Quantity:
3
- Current page: 158 of 261
- Download datasheet (4Mb)
PS015313-0508
Note:
Table 82. I
When all bytes are received, a NACK should be sent, then the microcontroller should
write a 1 to the STP bit in the I2C_CTL register. The I
clears the STP bit and returns to the idle state.
Slave Transmit
In SLAVE TRANSMIT mode, a number of bytes are transmitted to a master receiver.
The I
Read bit after a START condition. The I
bit is set to 1) and sets the IFLG bit in the I2C_CTL register and the I2C_SR register con-
tains the status code
I
ing the transmission of an address, and the slave address and Read bit are received. This
action is represented by the status code
The data byte to be transmitted is loaded into the I2C_DR register and the IFLG bit
cleared. After the I
and the I2C_SR register contains
the I2C_DR register, the AAK bit is cleared when the IFLG is cleared. After the final byte
Code
50h
58h
38h
2
C goes from MASTER mode to SLAVE TRANSMIT mode when arbitration is lost dur-
2
C enters SLAVE TRANSMIT mode when it receives its own slave address and a
When I
register), it transmits an acknowledge after the first address byte is received after
a restart. An interrupt is generated, IFLG is set but the status does not change. No
second address byte is sent by the master. It is up to the slave to remember it had
been selected prior to the restart.
I
Data byte received,
ACK transmitted
Data byte received,
NACK transmitted
Arbitration lost in
NACK bit
2
2
C State
C Master Receive Status Codes For Data Bytes
2
C contains a 10-bit slave address (signified by
2
C transmits the byte and receives an acknowledge, the IFLG bit is set
A8h
.
Microcontroller Response Next I
Read DATA, clear IFLG,
clear AAK = 0
Or read DATA, clear IFLG,
set AAK = 1
Read DATA, set STA,
clear IFLG
Or read DATA, set STP,
clear IFLG
Or read DATA, set
STA & STP, clear IFLG
Same as master transmit
B8h
. When the final byte to be transmitted is loaded into
B0h
2
C then transmits an acknowledge bit (if the AAK
in the I2C_SR register.
2
C then transmits a STOP condition,
Receive data byte,
transmit NACK
Receive data byte,
transmit ACK
Transmit repeated START
Transmit STOP
Transmit STOP then
START
Same as master transmit
F0h
Product Specification
2
–
C Action
I2C Serial I/O Interface
F7h
in the I2C_SAR
151
Related parts for ez80f92
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Ez80 Acclaimplus!? Connectivity Assp Ez80f91 Assp
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Ez80f91 Mini Enet Module
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Z90233, Z90234, And Z90231 Ezvision 200 Television Controller
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Digital Television Controllers
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Television Controllers
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
40-pin Low-cost Digital Television Controller
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
40-pin Low-cost Digital Television Controller
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Digital Television Controller In-circuit Emulator Ice Device
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Digital Television Controller
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Digital Television Controller
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
High Performance Microcontrollers
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Cmos Usc Universal Serial Controller
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Iusc Integrated Universal Serial Controller
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
16-bit Processor
Manufacturer:
ZiLOG Semiconductor
Datasheet:
Part Number:
Description:
Pcmcia Interface Solution
Manufacturer:
ZiLOG Semiconductor
Datasheet: