MCF51MM256 datasheet(48/52 Pages) FREESCALE

Part #	MCF51MM256

Description	low-cost, low-power, high-performance ColdFire짰 V1 family of 32-bit microcontrollers (MCUs) designed for handheld metering devices.

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Manufacturer	FREESCALE [Freescale Semiconductor, Inc]

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Preliminary Electrical Characteristics

Freescale Semiconductor

48

3.18

OPAMP Electrical Parameters

2

Data in Typical column was characterized at 3.0 V, 25°C or is typical recommended value.

Table 29. OPAMP Characteristics 1.8-3.6 V

#

Characteristics1

1

All parameters are measured at 3.3 V, CL =4 7 pF across temperature -40 to + 105°C unless specified.

Symbol

Min

Typ2

2

Data in Typical column was characterized at 3.0 V, 25°C or is typical recommended value.

Max

Unit

C

1

Operating Voltage

VDD

1.8

—

3.6

V

C

2

Supply Current (IOUT=0mA, CL=0) Low-power

mode

ISUPPLY

—40

55

(TBD)

μAP

3

Supply Current (IOUT=0mA, CL=0)

High-speed mode

ISUPPLY

—

420

(TBD)

450

(TBD)

μAP

4

Input Offset Voltage

VOS

—

±3

±10

mV

C

5

Input Offset Voltage Temperature Coefficient

α

VOS

—1

—

μV/C

C

6

Input Offset Current

IOS

—

± TBD

pA

C

7

Input Bias Current

IBIAS

—

± TBD

pA

C

8

Input Common Mode Voltage Low

VCML

0.1

—

V

C

9

Input Common Mode Voltage High

VCMH

——

VDD+0.1

V

T

10

Input Resistance

RIN

500

—

M

Ω

T

11

Input Capacitances

CIN

—

10

pF

T

12

AC Input Impedance (fIN=100kHz)

|X

IN|

—

TBD

—M

Ω

T

13

Input Common Mode Rejection Ratio

CMRR

55

65

—

dB

C

14

Power Supply Rejection Ration

PSRR

60

65

—

dB

C

15

Slew Rate (

ΔV

IN=100mV) Low-power mode

SR

0.1

—

V/

μsC

16

Slew Rate (

ΔV

IN=100mV) High speed mode

SR

1

—

V/

μsC

17

Unity Gain Bandwidth Low-power mode

GBW

0.2

—

MHz

C

18

Unity Gain Bandwidth High Speed mode

GBW

1

—

MHz

C

19

DC Open Loop Voltage Gain

AV

80

90

—

dB

C

20

Load Capacitance Driving Capability

CL(max)

—

100

pF

C

21

Output Resistance

ROUT

—

1500

Ω

C

22

Output Voltage Range

VOUT

0.15

—

VDD-0.15

V

C

23

Output Drive Capability

IOUT

±0.5

±1.0

—

mA

C

24

Gain Margin

GM

20

—

dB

T

25

Phase Margin

PM

45

55

—

deg

C

26

GPAMP settling time (low-power mode)

(To < 0.1%, Vin = 2Vp-p, CL = 25pF, RL = 2k)

Tstartup

—

TBD

—uS

C

27

GPAMP settling time (low-power mode)

Tstartup

—

TBD

—uS

C

28

GPAMP settling time (high-speed mode)

(To < 0.1%, Vin = 2Vp-p, CL = 25pF, RL = 2k)

Tstartup

—

TBD

—uS

C

29

GPAMP settling time (high-speed mode)

Tstartup

—

TBD

—uS

C

Non-Disclosure Agreement Required

Preliminary — Subject to Change

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MCF51MM256 Datasheet(PDF) 48 Page - Freescale Semiconductor, Inc

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