ꢃꢅ-bit �RM Coꢁtex™-Mꢃ MCU
HTꢃꢅF1ꢅ51/51B/5ꢅ/5ꢃ
I2C Characteristics
Table 18. I2C Characteristics
Symbol
fSCL
Parameter
SCL cꢂock fꢁequency
SCL cꢂock high time
Conditions
Min
—
Typ
—
—
—
—
—
—
—
—
—
—
Max
400
—
Unit
kHz
ns
—
—
—
—
—
—
—
—
—
—
tSCL(H)
tSCL(L)
tF�LL
600
1ꢃ00
—
SCL cꢂock ꢂow time
—
ns
SCL and SD� faꢂꢂ time
SCL and SD� ꢁise time
ST�RT condition setuꢀ time
ST�RT condition hoꢂd time
SD� data setuꢀ time
SD� data hoꢂd time
ꢃ00
ꢃ00
—
ns
tRISE
—
ns
tSU(ST�)
tH(ST�)
tSU(SD�)
tH(SD�)
tSU(STO)
600
600
100
0
ns
—
ns
—
ns
—
ns
STOP condition setuꢀ time
600
—
ns
tFALL
tRISE
SCL
SDA
tSCL(L)
tSCL(H)
tH(SDA)
tH(STA)
tSU(SDA)
tSU(STO)
tSU(STA)
Figure 7. I2C Timing Diagram
Rev. 1.10
ꢃ0 of ꢃ5
�ꢀꢁiꢂ 1ꢃꢄ ꢅ01ꢅ
HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
