MM912F634DV1AER2 Freescale Semiconductor, MM912F634DV1AER2 Datasheet - Page 34
MM912F634DV1AER2
Manufacturer Part Number
MM912F634DV1AER2
Description
16-bit Microcontrollers - MCU DUAL LS/HS SWITCH W. LIN
Manufacturer
Freescale Semiconductor
Datasheet
1.MM912G634DV1AE.pdf
(338 pages)
Specifications of MM912F634DV1AER2
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
4.5 V
Supply Voltage - Min
4.5 V
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Electrical Characteristics
Table 43
Freescale Semiconductor
Table 43. SPI Master Mode Timing Characteristics
SCK frequency
SCK period
Enable lead time
Enable lag time
Clock (SCK) high or low time
Data setup time (inputs)
Data hold time (inputs)
Data valid after SCK edge
Data valid after SS fall (CPHA = 0)
Data hold time (outputs)
Rise and fall time inputs
Rise and fall time outputs
lists the timing characteristics for master mode.
Characteristic
Symbol
t
t
t
WSCK
f
t
t
VSCK
t
t
LEAD
t
t
t
RFO
SCK
SCK
LAG
VSS
t
RFI
SU
HO
HI
1/2048
Min
2.0
8.0
8.0
20
-
-
-
-
-
-
-
Typ
1/2
1/2
1/2
-
-
-
-
-
-
-
-
-
Dynamic Electrical Characteristics
2048
Max
12
8.0
8.0
29
15
-
-
-
-
-
-
MM912F634
Unit
f
t
t
t
t
BUS
BUS
SCK
SCK
SCK
ns
ns
ns
ns
ns
ns
ns
34
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