Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

TMP89FS60 Datasheet(PDF) 287 Page - Toshiba Semiconductor

Part # TMP89FS60
Description  8 Bit Microcontroller
PDF  410 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TOSHIBA [Toshiba Semiconductor]
Direct Link  http://www.semicon.toshiba.co.jp/eng
Logo TOSHIBA - Toshiba Semiconductor

TMP89FS60 Datasheet(HTML) 287 Page - Toshiba Semiconductor

Back Button TMP89FS60 Datasheet HTML 283Page - Toshiba Semiconductor TMP89FS60 Datasheet HTML 284Page - Toshiba Semiconductor TMP89FS60 Datasheet HTML 285Page - Toshiba Semiconductor TMP89FS60 Datasheet HTML 286Page - Toshiba Semiconductor TMP89FS60 Datasheet HTML 287Page - Toshiba Semiconductor TMP89FS60 Datasheet HTML 288Page - Toshiba Semiconductor TMP89FS60 Datasheet HTML 289Page - Toshiba Semiconductor TMP89FS60 Datasheet HTML 290Page - Toshiba Semiconductor TMP89FS60 Datasheet HTML 291Page - Toshiba Semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 287 / 410 page
background image
Page 273
TMP89FS60
RA001
When the serial bus interface circuit operates in the free data format, a slave address and a direction bit are
not recognized. They are handled as data just after generating the start condition. SBI0CR2<TRX> is not
changed by the hardware.
18.4.7 Start/stop condition generation
When SBI0SR2<BB> is "0", a slave address and a direction bit which are set to the SBI0DBR are output on
a bus after generating a start condition by writing "1" to SBI0CR2 <MST>, SBI0CR2<TRX>, SBI0CR2<BB>
and SBI0CR2<PIN>. It is necessary to set SBI0CR1<ACK> to "1" before generating the start condition.
Figure 18-9 Generating the Start Condition and a Slave Address
When SBI0CR2<BB> is "1", the sequence of generating the stop condition on the bus is started by writing
"1" to SBI0CR2<MST>, SBI0CR2<TRX> and SBI0CR2<PIN> and writing "0" to SBI0CR2<BB>.
When a stop condition is generated. The SCL line on a bus is pulled down to the low level by another device,
a stop condition is generated after releasing the SCL line.
Figure 18-10 Stop Condition Generation
The bus condition can be indicated by reading the contents of SBI0SR2<BB>. SBI0SR2<BB> is set to "1"
when the start condition on the bus is detected (Bus Busy State) and is cleared to "0" when the stop condition is
detected (Bus Free State).
Table 18-3 SBI0CR1<TRX> Operation in Each Mode
Mode
Direction bit
Changing condition
TRX after changing
Slave mode
"0"
A received slave address is
the same as the value set to
I2C0AR<SA>
"0"
"1"
"1"
Master
mode
"0"
ACK signal is returned
"1"
"1"
"0"
Slave address and direction bit
Start condition
Acknowledge signal
23456789
A3
A2
A1
A0
A4
A5
A6
R/W
1
SCL0 pin
SDA0 pin
INTSBI0 Interrupt request
Stop condition
SCL0 pin
SDA0 pin



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com