MM912H634CV1AER2 Freescale Semiconductor, MM912H634CV1AER2 Datasheet - Page 36
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MM912H634CV1AER2
Manufacturer Part Number
MM912H634CV1AER2
Description
64KS12 LIN2xLS/HS Isense
Manufacturer
Freescale Semiconductor
Series
-r
Datasheet
1.MM912G634CM1AE.pdf
(345 pages)
Specifications of MM912H634CV1AER2
Applications
Automotive
Core Processor
HCS12
Program Memory Type
FLASH (64 kB)
Controller Series
HCS12
Ram Size
6K x 8
Interface
LIN
Number Of I /o
-
Voltage - Supply
5.5 V ~ 27 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
48-LQFP Exposed Pad
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
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In
3.7
Characteristics noted under conditions 5.5 V V
reflect the approximate parameter mean at T
Freescale Semiconductor
Table 47
(CPOL = 0)
(CPOL = 1)
(Output)
NOTE: Not defined
(Input)
(Input)
(Input)
(Input)
MISO
MOSI
SCK Frequency
SCK Period
Enable Lead Time
Enable Lag Time
Clock (SCK) High or Low Time
Data Setup Time (inputs)
Data Hold Time (inputs)
Slave Access Time (time to data active)
Slave MISO Disable Time
Data Valid After SCK Edge
Data Valid After SS Fall
Data Hold Time (outputs)
Rise and Fall Time Inputs
Rise and Fall Time Outputs
Note:
SCK
SCK
51.
the timing characteristics for slave mode are listed.
Thermal Protection Characteristics
SS
0.5 t
BUS
Characteristic
added due to internal synchronization delay
Note
See
7
2
Slave
4
5
9
MSB IN
Table 47. SPI Slave Mode Timing Characteristics
1
MSB OUT
Figure 15. SPI Slave Timing (CPHA = 1)
6
4
A
MM912_634 Advance Information, Rev. 4.0
= 25 °C under nominal conditions, unless otherwise noted.
SUP
Symbol
18 V, -40 °C T
t
t
t
WSCK
f
t
t
LEAD
t
VSCK
t
t
t
t
SCK
SCK
LAG
t
VSS
RFO
t
DIS
RFI
HO
SU
t
HI
A
12
12
11
Bit MSB-1... 1
Bit MSB-1… 1
Min
DC
4.0
4.0
8.0
8.0
20
—
—
—
—
—
—
4
4
A
125 °C, unless otherwise noted. Typical values noted
13
13
Slave LSB OUT
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3
LSB IN
29 + 0.5 t
29 + 0.5 t
Max
14
8.0
8.0
—
—
—
—
—
20
22
—
BUS
BUS
Electrical Characteristics
(51)
(51)
8
Unit
f
t
t
t
t
BUS
BUS
BUS
BUS
BUS
ns
ns
ns
ns
ns
ns
ns
ns
ns
36
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