56F8335 datasheet(126/160 Pages) FREESCALE

126 / 160 page

56F8335 Technical Data, Rev. 5

126

Freescale Semiconductor

Preliminary

Part 10 Specifications

10.1 General Characteristics

The 56F8335/56F8135 are fabricated in high-density CMOS with 5V-tolerant TTL-compatible digital

inputs. The term “5V-tolerant” refers to the capability of an I/O pin, built on a 3.3V-compatible process

technology, to withstand a voltage up to 5.5V without damaging the device. Many systems have a mixture

of devices designed for 3.3V and 5V power supplies. In such systems, a bus may carry both 3.3V- and

5V-compatible I/O voltage levels (a standard 3.3V I/O is designed to receive a maximum voltage of 3.3V

± 10% during normal operation without causing damage). This 5V-tolerant capability therefore offers the

power savings of 3.3V I/O levels combined with the ability to receive 5V levels without damage.

Absolute maximum ratings in Table 10-1 are stress ratings only, and functional operation at the maximum

is not guaranteed. Stress beyond these ratings may affect device reliability or cause permanent damage to

the device.

Note: All specifications meet both Automotive and Industrial requirements unless individual

specifications are listed.

Note: The 56F8135 device is guaranteed to 40MHz and specified to meet Industrial requirements only.

Note: The 56F8135 device is specified to meet Industrial requirements only; CAN is NOT available on the

56F8135 device.

CAUTION

This device contains protective circuitry to guard against damage

due to high static voltage or electrical fields. However, normal

precautions are advised to avoid application of any voltages higher

than maximum-rated voltages to this high-impedance circuit.

Reliability of operation is enhanced if unused inputs are tied to an

appropriate voltage level.

Table 10-1 Absolute Maximum Ratings

(VSS = VSSA_ADC = 0)

Characteristic

Symbol

Notes

Min

Max

Unit

Supply voltage

VDD_IO

- 0.3

4.0

ADC Supply Voltage

VDDA_ADC,

VREFH

VREFH must be less than or

equal to

VDDA_ADC

- 0.3

4.0

Oscillator / PLL Supply Voltage

VDDA_OSC_PLL

- 0.3

4.0

Internal Logic Core Supply Voltage

VDD_CORE

OCR_DIS is High

- 0.3

3.0

Input Voltage (digital)

VIN

Pin Groups 1, 2, 5, 6, 9, 10

-0.3

6.0

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