SPMCK16Z4MPV20 datasheet(347/500 Pages) FREESCALE

347 / 500 page

M68HC16 Z SERIES

ELECTRICAL CHARACTERISTICS

USER’S MANUAL

A-63

Table A-33 Low Voltage ADC DC Electrical Characteristics (Operating)

(VSS = 0 Vdc, ADCLK = 1.05 MHz, T

within operating temperature range)

Num

Parameter

Symbol

Min

Max

Unit

Analog Supply1

NOTES:

1. Refers to operation over full temperature and frequency range.

VDDA

2.7

3.6

Internal Digital Supply1

VDDI

2.7

3.6

3VSS Differential Voltage

VSSI – VSSA

– 1.0

1.0

4VDD Differential Voltage

VDDI – VDDA

– 0.6

0.6

Reference Voltage Low2, 3

2. To obtain full-scale, full-range results, VSSA ≤ VRL ≤ VINDC ≤ VRH ≤ VDDA.

3. Accuracy tested and guaranteed at VRH – VRL = 2.7 V ± 3.6 Vdc.

VRL

VSSA

VDDA / 2

Reference Voltage High2, 3

VRH

VDDA / 2

VDDA

7VREF Differential Voltage

VRH – VRL

2.7

3.6

Input Voltage2

VINDC

VSSA

VDDA

Input High, Port ADA

VIH

0.7 (VDDA)VDDA + 0.3

Input Low, Port ADA

VIL

VSSA – 0.3

0.2 (VDDA)V

Analog Supply Current

Normal Operation4

Low-Power Stop

4. Current measured at maximum system clock frequency with ADC active.

IDDA

—

1.0

200

µA

Reference Supply Current

IREF

—

120

µA

Input Current, Off Channel5

5. Maximum leakage occurs at maximum operating temperature. Current decreases by approximately one-half

for each 10

°C decrease from maximum temperature.

IOFF

—

150

Total Input Capacitance, Not Sampling

CINN

—10

Total Input Capacitance, Sampling

CINS

—15

Table A-34 Low Voltage ADC AC Characteristics (Operating)

(VDD and VDDA = 2.7 to 3.6 Vdc, VSS = 0 Vdc, TA within operating temperature range)

Num

Parameter

Symbol

Min

Max

Unit

ADC Clock Frequency

fADCLK

0.5

1.05

MHz

8-Bit Conversion Time1

fADCLK = 1.05 MHz

NOTES:

1. Conversion accuracy varies with fADCLK rate. Reduced conversion accuracy occurs at maximum.

tCONV

15.2

—

µs

10-Bit Conversion Time1

fADCLK = 1.05 MHz

tCONV

17.1

—

µs

Stop Recovery Time

tSR

—50

µs

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

SPMCK16Z4MPV20 Datasheet(PDF) 347 Page - Freescale Semiconductor, Inc

SPMCK16Z4MPV20 Datasheet(HTML) 347 Page - Freescale Semiconductor, Inc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL