16-Bit, Mixed-Signal Microcontroller with Op Amps,

ADC, and DACs for All-in-One Servo Loop Control

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11

STANDARD MODE

FAST MODE

PARAMETER

SYMBOL

MIN

MAX

MIN

MAX

UNITS

System Frequency

1

3.60

MHz

Operating Frequency

Hz

Hold Time After (Repeated) START

μs

Clock Low Period

5

5

Clock High Period

3

3

Setup Time for Repeated START

μs

Hold Time for Data

0

3.45

0

0.9

μs

Setup Time for Data

250

100

ns

SDA/SCL Fall Time

300

300

ns

SDA/SCL Rise Time

1000

300

ns

Setup Time for STOP

μs

Bus-Free Time Between STOP and START

μs

Capacitive Load for Each Bus Line

400

400

pF

Noise Margin at the Low Level for Each Connected

Device (Including Hysteresis)

0.1 x

0.1 x

V

Noise Margin at the High Level for Each Connected

Device (Including Hysteresis)

0.2 x

0.2 x

V

STANDARD MODE

FAST MODE

PARAMETER

SYMBOL

MIN

MAX

MIN

MAX

UNITS

System Frequency

1

3.60

MHz

Operating Frequency

Hz

System Clock Period

μs

Hold Time After (Repeated) START

μs

Clock Low Period

μs

Clock High Period

μs

Setup Time for Repeated START

μs

Hold Time for Data

0

3.45

0

0.9

μs

Setup Time for Data

250

100

ns

SDA/SCL Fall Time

300

300

ns

SDA/SCL Rise Time

1000

300

ns

Setup Time for STOP

μs

Bus-Free Time Between STOP and START

μs

Capacitive Load for Each Bus Line

400

400

pF

Noise Margin at the Low Level for Each Connected

Device (Including Hysteresis)

0.1 x

0.1 x

V

Noise Margin at the High Level for Each Connected

Device (Including Hysteresis)

0.2 x

0.2 x

V