908E626_12 Datasheet, PDF (7/43 Pages) Freescale Semiconductor, Inc – Integrated Stepper Motor Driver with Embedded MCU and LIN Serial Communication

ELECTRICAL CHARACTERISTICS
STATIC ELECTRICAL CHARACTERISTICS
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  V_SUP  16 V, -40 C  T_J  135 C, unless otherwise noted. Typical values
noted reflect the approximate parameter mean at T_A = 25 C under nominal conditions, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
SUPPLY VOLTAGE
Nominal Operating Voltage
V_SUP
8.0
–
18
V
SUPPLY CURRENT
NORMAL Mode
V_SUP = 12 V, Power Die ON (PSON = 1), MCU Operating Using
Internal Oscillator at 32 MHz (8.0 MHz Bus Frequency), SPI, ESCI,
ADC Enabled
I_RUN
mA
–
20
–
STOP Mode ⁽⁹⁾
V_SUP = 12 V, Cyclic Wake-up Disabled
I_STOP
–
–
75
A
DIGITAL INTERFACE RATINGS (ANALOG DIE)
Output Pins RST_A, IRQ_A
Low State Output Voltage (I_OUT = - 1.5 mA)
High State Output Voltage (I_OUT = 1.0 A)
Output Pins BEMF, RXD
Low State Output Voltage (I_OUT = - 1.5 mA)
High State Output Voltage (I_OUT = 1.5 mA)
Output Pin RXD – Capacitance ⁽¹⁰⁾
V_OL
–
–
V_OH
3.85
–
V_OL
–
–
V_OH
3.85
–
C_IN
–
4.0
Input Pins RST_A, FGEN, SS
Input Logic Low Voltage
Input Logic High Voltage
Input Pins RST_A, FGEN, SS – Capacitance ⁽¹⁰⁾
V_IL
–
–
V_IH
3.5
–
C_IN
–
4.0
Pins RST_A, IRQ_A – Pull-up Resistor
R_PULLUP1
–
10
Pin SS – Pull-up Resistor
R_PULLUP2
–
60
Pins FGEN, MOSI, SPSCK – Pull-down Resistor
R_PULLDOWN
–
60
Pin TXD – Pull-up Current Source
I_PULLUP
–
35
Notes
9. STOP mode current will increase if V_SUP exceeds 15 V.
10. This parameter is guaranteed by process monitoring but is not production tested.
V
0.4
–
V
0.4
–
–
pF
V
1.5
–
–
pF
–
k
–
k
–
k
–
A
Analog Integrated Circuit Device Data
Freescale Semiconductor
908E626
7