MM908E625ACDWB Freescale Semiconductor, MM908E625ACDWB Datasheet - Page 28

• Manufacturer Part Number: MM908E625ACDWB
• Description: IC QUAD HALF BRDG MCU/LIN 54SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MM908E625ACDWB

• 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 ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 54-SOIC (0.300", 7.50mm Width) Exposed Pad
• Program Memory Size: 16 KB
• Number Of Programmable I/os: 54
• Number Of Timers: 16
• Operating Supply Voltage: - 18 V to + 28 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Hall-Effect Sensor Input Terminal Control Register
(HACTL)
H3EN:H1EN—Hall-Effect Sensor Input Terminal Enable
Bits
terminals. Reset clears the H3EN:H1EN bits.
908E625
28
Reset
Read
Write
These read/write bits enable the Hall-effect sensor input
• 1 = Hall-effect sensor input terminal Hx switched on and
• 0 = Hall-effect sensor input terminal Hx disabled.
sensed.
Bit7
0
0
Register Name and Address: HACTL - $08
6
0
0
No
MREG = Main Voltage
5
0
0
Figure 14. Hall-Effect Sensor Input Terminal Cyclic Check Wake-Up Feature
Reason for Wakeup
Regulator
AWDCC = 1
4
0
0
Operate
GS = 1
STOP
IRQ?
SPI:
SPI:
Yes
3
0
0
Freescale Semiconductor, Inc.
H3EN
For More Information On This Product,
2
0
H2EN
1
0
Go to: www.freescale.com
H1EN
Bit0
0
SPI Command
Assert IRQ_A
Hall-Effect Sensor Input Terminal Status Register
(HASTAT)
H3F:H1F—Hall-Effect Sensor Input Terminal Flag Bits
effect sensor input terminal Hx is enabled (HxEN = 1). Reset
clears the H3F:H1F bits.
Reset
Read
Write
These read-only flag bits reflect the input Hx while the Hall-
• 1 = Hall-effect sensor input terminal current above
• 0 = Hall-effect sensor input terminal current below
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
threshold.
threshold.
Bit7
0
0
Register Name and Address: HASTAT - $09
Yes
No
6
0
0
Selected Hallport
Selected Hallport
Timer Overflow?
Hallport = 1
Wait 40 µs
Switch on
Switch off
5
0
0
MREG
STOP
AWD
No
Yes
4
0
0
3
0
0
H3F
2
0
H2F
1
0
Bit0
H1F
0