MM912F634DV1AE Freescale Semiconductor, MM912F634DV1AE Datasheet - Page 255
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MM912F634DV1AE
Manufacturer Part Number
MM912F634DV1AE
Description
16-bit Microcontrollers - MCU DUAL LS/HS SWITCH W. LIN
Manufacturer
Freescale Semiconductor
Datasheet
1.MM912G634DV1AE.pdf
(338 pages)
Specifications of MM912F634DV1AE
Rohs
yes
Core
HCS12
Processor Series
MM912F634
Data Bus Width
16 bit
Maximum Clock Frequency
20 MHz
Program Memory Size
32 KB
Data Ram Size
2 KB
On-chip Adc
Yes
Operating Supply Voltage
4.5 V to 5.5 V
Operating Temperature Range
- 40 C to + 105 C
Package / Case
LQFP-48
Mounting Style
SMD/SMT
A/d Bit Size
10 bit
A/d Channels Available
15
Interface Type
SPI
Maximum Operating Temperature
+ 105 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
6
Number Of Timers
1
Program Memory Type
Flash
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MM912F634DV1AE
Manufacturer:
FREESCALE
Quantity:
20 000
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Functional Description and Application Information
4.32.5.2.2
A COP timeout will generate a reset. See COP description for details.
4.32.5.2.3
The on-chip voltage POR circuitry detects when V
4.32.6
The interrupts/reset vectors requested by the 9S12I32PIMV1 are listed in
addresses and priorities.
4.32.6.1
4.32.6.1.1
The 9S12I32PIMV1 generates a FLL Lock interrupt when the lock condition (LOCKST status bit) of the FLL has changed, either
from a locked state to an unlocked state or vice versa. Lock interrupts are locally disabled by setting the LOCKIE bit to zero. The
FLL Lock interrupt flag (LOCKIF) is set to1 when the lock condition has changed, and is cleared to 0 by writing a 1 to the LOCKIF
bit.
Freescale Semiconductor
Interrupts
Description of Interrupt Operation
Computer Operating Properly Watchdog (COP) Reset
Power-On Reset
FLL Lock Interrupt
Table 335. 9S12I32PIMV1 Interrupt Vectors
FLL LOCK interrupt
Interrupt Source
DD
to the MCU has reached a certain level and asserts a Power-on reset.
CCR Mask
I bit
Table
S12S Clocks and Reset Generator (S12SCRGV1)
CRGCTL1 (LOCKIE)
335. Refer to MCU specification for related vector
Local Enable
MM912F634
255
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