 English |
|
|
|
|
|
|
|
| HD64F7144F50V Datasheet, PDF (522/932 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents | |||
| |||
| ◁ |
14. I2C Bus Interface (IIC) Option
Table 14.3 Setting of the Transfer Rate
SCRX
Bit5 Bit5 Bit4 Bit3
Transfer Rate
PÏ=
PÏ=
PÏ=
PÏ=
PÏ=
PÏ=
IICX CKS2 CKS1 CKS0 Clock 10MHz 16MHz 20MHz 25MHz 33MHz 40MHz
0
0
0
0
PÏ/28 357kHz 571kHz* 714kHz* 893kHz* 1.18MHz* 1.43MHz*
1
PÏ/40 250kHz 400kHz 500kHz* 625kHz* 825kHz* 1.00MHz*
1
0
PÏ/48 208kHz 333kHz 417kHz* 521kHz* 688kHz* 833kHz*
1
PÏ/64 156kHz 250kHz 313kHz 391kHz 516kHz* 625kHz*
1
0
0
PÏ/80 125kHz 200kHz 250kHz 313kHz 413kHz* 500kHz*
1
PÏ/100 100kHz 160kHz 200kHz 250kHz 330kHz 400kHz
1
0
PÏ/112 89.3kHz 143kHz 179kHz 223kHz 295kHz 357kHz
1
PÏ/128 78.1kHz 125kHz 156kHz 195kHz 258kHz 313kHz
1
0
0
0
PÏ/56 179kHz 286kHz 357kHz 446kHz* 589kHz* 714kHz
1
PÏ/80 125kHz 200kHz 250kHz 313kHz 413kHz* 500kHz*
1
0
PÏ/96 104kHz 167kHz 208kHz 260kHz 344kHz 417kHz*
1
PÏ/128 78.1kHz 125kHz 156kHz 195kHz 258kHz 313kHz
1
0
0
PÏ/160 62.5kHz 100kHz 125kHz 156kHz 206kHz 250kHz
1
PÏ/200 50.0kHz 80.0kHz 100kHz 125kHz 165kHz 200kHz
1
0
PÏ/224 44.6kHz 71.4kHz 89.3kHz 112kHz 147kHz 177kHz
1
PÏ/256 39.1kHz 62.5kHz 78.1kHz 97.7kHz 129kHz 156kHz
Note: * Out of the I2C bus interface specification (Normal mode: maximum100 kHz, High speed
mode: maximum 400 kHz)
Due to factors such as load conditions, it may not be possible to obtain the designated
transfer rate when the value of IICX is 0 and the peripheral clock Ï frequency exceeds
16 MHz. Set IICX to 1 when PÏ is greater than 16 MHz.
Rev.4.00 Mar. 27, 2008 Page 476 of 882
REJ09B0108-0400
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese