ATxmega128D4-AU ATMEL [ATMEL Corporation], ATxmega128D4-AU Datasheet - Page 84

• Manufacturer Part Number: ATxmega128D4-AU
• Description: 8/16-bit Atmel XMEGA D4 Microcontroller
• Manufacturer: ATMEL [ATMEL Corporation]

Table 32-29. Two-wire interface characteristics. (Continued)
Notes:
8135L–AVR–06/12
Symbol
t
t
t
t
t
t
t
t
HD;STA
LOW
HIGH
SU;STA
HD;DAT
SU;DAT
SU;STO
BUF
1. Required only for f
2. C
3. f
Parameter
Hold time (repeated) START condition
Low period of SCL clock
High period of SCL Clock
Set-up time for a repeated START
condition
Data hold time
Data setup time
Setup time for STOP condition
Bus free time between a STOP and
START condition
PER
b
= Capacitance of one bus line in pF.
= Peripheral clock frequency.
SCL
> 100kHz.
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
f
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
≤ 100kHz
> 100kHz
≤ 100kHz
> 100kHz
≤ 100kHz
> 100kHz
≤ 100kHz
> 100kHz
≤ 100kHz
> 100kHz
≤ 100kHz
> 100kHz
≤ 100kHz
> 100kHz
≤ 100kHz
> 100kHz
Condition
Min.
250
100
4.0
0.6
4.7
1.3
4.0
0.6
4.7
0.6
4.0
0.6
4.7
1.3
0
0
Typ.
XMEGA D4
Max.
3.45
0.9
Units
µs
µs
84