MM908E626AVDWB Freescale Semiconductor, MM908E626AVDWB Datasheet - Page 3

• Manufacturer Part Number: MM908E626AVDWB
• Description: IC STEPPER MOTOR DRIVER 54-SOIC
• Manufacturer: Freescale Semiconductor
• Type: Stepper Motor Driverr

Specifications of MM908E626AVDWB

• Applications: Automotive Mirror Control
• Core Processor: HC08
• Program Memory Type: FLASH (16 kB)
• Controller Series: 908E
• Ram Size: 512 x 8
• Interface: SCI, SPI
• Number Of I /o: 13
• Voltage - Supply: 8 V ~ 18 V
• Operating Temperature: -40°C ~ 115°C
• Mounting Type: Surface Mount
• Package / Case: 54-SOIC (7.5mm Width) Exposed Pad, 54-eSOIC, 54-HSOIC
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 8 V to 18 V
• Supply Current: 20 mA
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Analog Integrated Circuit Device Data
Freescale Semiconductor
Table 1. 908E626 PIN DEFINITIONS
Transparent Top
View of Package
MCU
MCU
MCU
MCU
MCU
A functional description of each pin can be found in the Functional Pin Description section beginning on
Die
Pin
11
10
12
13
1
2
6
7
8
3
4
5
9
PTD0/TACH0/BEMF
PTB7/AD7/TBCH1
PTB6/AD6/TBCH0
PTD1/TACH1
PTC2/MCLK
PTC4/OSC1
PTC3/OSC2
PTB5/AD5
PTB4/AD4
PTB3/AD3
PTB1/AD1
PTD0/TACH0/BEMF
Pin Name
PTB7/AD7/TBCH1
PTB6/AD6/TBCH0
RST
IRQ
PTD1/TACH1
PTC2/MCLK
PTC4/OSC1
PTC3/OSC2
PTB5/AD5
PTB4/AD4
PTB3/AD3
PTB1/AD1
VSUP1
VSUP2
RST_A
FGEN
BEMF
IRQ_A
GND1
HB1
HB2
RST
IRQ
LIN
NC
NC
NC
SS
Figure 3. 908E626 Pin Connections
External Interrupt
External Reset
Formal Name
Port B I/Os
Port C I/Os
Port D I /Os
PIN CONNECTIONS
Input
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
Exposed
These pins are special function, bidirectional I/O port pins that are
shared with other functional modules in the MCU.
These pins are special function, bidirectional I/O port pins that are
shared with other functional modules in the MCU.
This pin is an asynchronous external interrupt input pin.
This pin is bidirectional, allowing a reset of the entire system. It is
driven low when any internal reset source is asserted.
These pins are special function, bidirectional I /O port pins that are
shared with other functional modules in the MCU.
Pad
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
Definition
PTA0/KBD0
PTA1/KBD1
PTA2/KBD2
FLSVPP
PTA3/KBD3
PTA4/KBD4
VREFH
VDDA
EVDD
EVSS
VSSA
VREFL
PTE1/RXD
RXD
VSS
NC
VDD
NC
NC
NC
HVDD
NC
HB4
VSUP3
GND2
HB3
NC
page
PIN CONNECTIONS
14.
908E626
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