S9S12GN32F0MFT Freescale Semiconductor, S9S12GN32F0MFT Datasheet - Page 1233

• Manufacturer Part Number: S9S12GN32F0MFT
• Description: 16-bit Microcontrollers - MCU 16-bit32k Flash 2k RAM
• Manufacturer: Freescale Semiconductor

Specifications of S9S12GN32F0MFT

• Rohs: yes
• Core: S12
• Processor Series: MC9S12G
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 2048 B
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TSSOP-20
• Mounting Style: SMD/SMT

The relative deviation of t
number of clock periods (N).
Defining the jitter as:
For N < 100, the following equation is a good fit for the maximum jitter:
Freescale Semiconductor
0
On timers and serial modules a prescaler will eliminate the effect of the jitter
to a large extent.
t
min1
t
nom
t
max1
J(N)
1
nom
Figure A-5. Maximum Bus Clock Jitter Approximation
is at its maximum for one clock period, and decreases towards zero for larger
1
MC9S12G Family Reference Manual, Rev.1.23
J N
( )
5
=
Figure A-4. Jitter Definitions
2
max 1
⎛
⎜
⎝
10
J N
–
( )
t
NOTE
t
---------------------- -
N t
minN
max
t
maxN
⋅
=
nom
( )
------- -
N
3
j
1
N
,
1
–
---------------------- -
N t
t
min
⋅
20
nom
( )
N
⎞
⎟
⎠
N-1
N
Electrical Characteristics
N
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