908E621 datasheet(8/62 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

908E621

STATIC ELECTRICAL CHARACTERISTICS

Table 3. Static Electrical Characteristics

All characteristics are for the analog chip only. Refer to the 68HC908EY16 datasheet for characteristics of the microcontroller

chip. Characteristics noted under conditions 9.0 V ≤ VSUP ≤ 16 V, -40°C ≤ TJ ≤ 125°C unless otherwise noted. Typical values

noted reflect the approximate parameter mean at TA = 25°C under nominal conditions unless otherwise noted.

Characteristic

Symbol

Min

Typ

Max

Unit

SUPPLY VOLTAGE RANGE

Nominal Operating Voltage

VSUP1

9.0

—

Extended Operating Voltage (LIN only 8..18V)(9)

VSUP2

7.5

—

SUPPLY CURRENT RANGE

Normal Mode (9)

VSUP = 12 V, Analog Chip in Normal Mode (PSON=1), MCU Operating

Using Internal Oscillator at 32 MHz (8.0 MHz Bus Frequency), SPI,

ESCI, ADC Enabled

Stop Mode (9), (10)

VSUP = 12 V, Voltage Regulator with limited current capability

Sleep Mode (9), (10)

VSUP = 12 V, Voltage Regulator off

IRUN

ISTOP

ISLEEP

—

µA

DIGITAL INTERFACE RATINGS (ANALOG DIE)

Output terminals RST_A, IRQ_A, RXD (MISO probe only)

Low-state Output Voltage (IOUT = -1.5 mA)

High-state Output Voltage (IOUT = 250 uA)

VOL

VOH

–

3.85

–

0.4

–

Output terminal RXD - Capacitance (11)

COUT

–4.0

–

Input terminals RST_A, PWM (SS, MOSI, TXD probe only)

Input Logic Low Voltage

Input Logic High Voltage

VIL

VIH

–

3.5

–

1.5

–

Input terminals - Capacitance (11)

CIN

–4.0

–

Terminals IRQ_A, RST_A - Pullup Resistor

RPULLUP1

–10

–

kOhm

Terminals SS - Pullup Resistor

RPULLUP2

–100

–

kOhm

Terminals MOSI, SPSCK, PWM - Pull-down Resistor

RPULLDOWN

–100

–

kOhm

Terminal TXD - PULLup Current Source

IPULLUP

–35

–

µA

Notes

Device is fully functional, but some of the parameters might be out of spec.

Total current measured at GND terminals.

10.

Stop and Sleep mode current will increase if VSUP exceeds 15 V.

11.

This parameter is guaranteed by process monitoring but is not production tested.

908E621 Datasheet(PDF) 8 Page - Freescale Semiconductor, Inc

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