MM908E625ACDWB Freescale Semiconductor, MM908E625ACDWB Datasheet - Page 24
MM908E625ACDWB
Manufacturer Part Number
MM908E625ACDWB
Description
IC QUAD HALF BRDG MCU/LIN 54SOIC
Manufacturer
Freescale Semiconductor
Datasheets
1.MM908E625.pdf
(48 pages)
2.MM908E625ACDWB.pdf
(48 pages)
3.MM908E625ACDWB.pdf
(48 pages)
4.MM908E625ACDWB.pdf
(48 pages)
5.MM908E625ACDWB.pdf
(40 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MM908E625ACDWB
Manufacturer:
FREESCALE Semiconductor
Quantity:
26
RESET
external reset source, as explained in the paragraphs below.
Figure 11
RESET INTERNAL SOURCES
Autonomous Watchdog
(watchdog function).
High-Voltage Reset
the voltage is above a certain threshold, it will pull down the
24
908E625
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
The 908E625 chip has four internal reset sources and one
AWD modules generates a reset because of a timeout
The HVR is related to the external V
RST_A
depicts the internal reset sources.
VDD
SUP
voltage. In case
Figure 11. Internal Reset Routing
Low-Voltage Reset
High-Temperature Reset
the temperature rises above a certain value. The reset is
maskable with bit HTRE in the Reset Mask Register. After a
reset the high-temperature reset is disabled.
Low-Voltage Reset
falls below a certain threshold, it will pull down the
terminal.
SPI REGISTERS
RST_A
Reset Mask Register. After a reset the high-voltage reset is
disabled.
AWDRE Flag
HVRE Flag
HTRE Flag
To prevent damage to the device, a reset will be initiated if
The LVR is related to the internal V
terminal. The reset is maskable with bit HVRE in the
High-Temperature
Reset Sensor
High-Voltage
AWD Reset
Reset Sensor
Sensor
MONO
Analog Integrated Circuit Device Data
FLOP
Freescale Semiconductor
DD
. In case the voltage
RST_A