Datasheet
General Characteristics
56F8365 Technical Data, Rev. 9
Freescale Semiconductor 139
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 56F8165 device is guaranteed to 40MHz and specified to meet Industrial requirements only.
Note: The 56F8165 device is specified to meet Industrial requirements only; CAN is NOT available on the
56F8165 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
(V
SS
= V
SSA_ADC
= 0)
Characteristic Symbol Notes Min Max Unit
Supply voltage V
DD_IO
- 0.3 4.0 V
ADC Supply Voltage V
DDA_ADC,
V
REFH
V
REFH
must be less than or
equal to
V
DDA_ADC
- 0.3 4.0 V
Oscillator / PLL Supply Voltage V
DDA_OSC_PLL
- 0.3 4.0 V
Internal Logic Core Supply Voltage V
DD_CORE
OCR_DIS is High
- 0.3 3.0 V
Input Voltage (digital) V
IN
Pin Groups 1, 2, 5, 6, 9, 10
-0.3 6.0 V
Input Voltage (analog) V
INA
Pin Groups 11, 12, 13
-0.3 4.0 V