z8f1621 ZiLOG Semiconductor, z8f1621 Datasheet - Page 167
![no-image](/images/no-image-200.jpg)
z8f1621
Manufacturer Part Number
z8f1621
Description
High Performance 8-bit Microcontrollers
Manufacturer
ZiLOG Semiconductor
Datasheet
1.Z8F1621.pdf
(297 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
z8f1621AN020EG
Manufacturer:
Zilog
Quantity:
356
Company:
Part Number:
z8f1621AN020SG
Manufacturer:
Zilog
Quantity:
918
Company:
Part Number:
z8f1621PM020SG
Manufacturer:
Zilog
Quantity:
673
Company:
Part Number:
z8f1621VN020SG
Manufacturer:
Zilog
Quantity:
6
- Current page: 167 of 297
- Download datasheet (9Mb)
Table 70. I
Table 71. I
PS019921-0308
BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
I
2
C Status Register
2
2
C Data Register (I2CDATA)
C Status Register (I2CSTAT)
TDRE
7
7
1
The Read-only I
TDRE—Transmit Data Register Empty
When the I
When this bit is set, an interrupt is generated if the TXI bit is set, except when the I
Controller is shifting in data during the reception of a byte or when shifting an address and
the RD bit is set. This bit is cleared by writing to the I2CDATA register.
RDRF—Receive Data Register Full
This bit is set = 1 when the I
byte of data. When asserted, this bit causes the I
This bit is cleared by reading the I
cution of the On-Chip Debugger’s Read Register command).
ACK—Acknowledge
This bit indicates the status of the Acknowledge for the last byte transmitted or received.
When set, this bit indicates that an Acknowledge occurred for the last byte transmitted or
received. This bit is cleared when IEN = 0 or when a Not Acknowledge occurred for the
last byte transmitted or received. It is not reset at the beginning of each transaction and is
not reset when this register is read.
RDRF
2
6
6
C Controller is enabled, this bit is 1 when the I
2
C Status register
ACK
5
5
2
C Controller is enabled and the I
2
10B
(Table
C Data register (unless the read is performed using exe-
4
4
DATA
F50H
F51H
R/W
R
71) indicates the status of the I
0
RD
3
3
0
2
C Controller to generate an interrupt.
Z8 Encore! XP
TAS
2
2
2
C Data register is empty.
2
C Controller has received a
Product Specification
DSS
1
1
®
2
C Controller.
F64XX Series
I2C Controller
NCKI
2
0
0
C
153
Related parts for z8f1621
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![z8f1601](/images/no-image3.png)
Part Number:
Description:
Z8 Encore!? Microcontroller With Flash Memory And 10-bit A/d Converter
Manufacturer:
ZiLOG Semiconductor
Datasheet:
![z8f2421pm020e](/images/no-image3.png)
Part Number:
Description:
Z8 Encore! Xp F64xx Series
Manufacturer:
ZiLOG Semiconductor
Datasheet:
![z8fmc16100](/images/no-image3.png)
Part Number:
Description:
Z8 Encore Motor Control Flash Mcus
Manufacturer:
ZiLOG Semiconductor
Datasheet:
![Z8F082A28100KIT](/images/no-image3.png)
Part Number:
Description:
Z8 Encore XP-R F08xA Series with eXtended Peripherals
Manufacturer:
ZILOG [Zilog, Inc.]
Datasheet:
![Z8F1602](/images/no-image3.png)
Part Number:
Description:
Z8 Encore Microcontrollers with Flash Memory and 10-Bit A/D Converter
Manufacturer:
ZILOG [Zilog, Inc.]
Datasheet:
![Z8FMC04100](/images/no-image3.png)
Part Number:
Description:
Z8 Encore-R Motor Control Flash MCUs
Manufacturer:
ZILOG [Zilog, Inc.]
Datasheet:
![Z8FMC16MCU](/images/no-image3.png)
Part Number:
Description:
Z8 Encore-R Motor Control Series
Manufacturer:
ZILOG [Zilog, Inc.]
Datasheet:
![Z86C8316PEC](/images/no-image3.png)
Part Number:
Description:
Z8 MCU MICROCONTROLLERS
Manufacturer:
ZILOG [Zilog, Inc.]
Datasheet:
![Z8F160x](/images/manufacturer_photos/0/7/729/zilog_tmb.jpg)
Part Number:
Description:
Z8 Encore / Microcontrollers with Flash Memory and 10 Bit A/D Converter
Manufacturer:
Zilog
Datasheet:
![Z86C83](/images/no-image3.png)
Part Number:
Description:
Z8 MCU MICROCONTROLLERS
Manufacturer:
Zilog.
Datasheet:
![ez80f915005modg](/images/no-image3.png)
Part Number:
Description:
Ez80f91 Mini Enet Module
Manufacturer:
ZiLOG Semiconductor
Datasheet:
![z90231](/images/no-image3.png)
Part Number:
Description:
Z90233, Z90234, And Z90231 Ezvision 200 Television Controller
Manufacturer:
ZiLOG Semiconductor
Datasheet:
![z90212](/images/no-image3.png)
Part Number:
Description:
Digital Television Controllers
Manufacturer:
ZiLOG Semiconductor
Datasheet:
![z90209](/images/no-image3.png)
Part Number:
Description:
Television Controllers
Manufacturer:
ZiLOG Semiconductor
Datasheet:
![z90102](/images/no-image3.png)
Part Number:
Description:
40-pin Low-cost Digital Television Controller
Manufacturer:
ZiLOG Semiconductor
Datasheet: