S9S12GA192F0MLHR Freescale Semiconductor, S9S12GA192F0MLHR Datasheet - Page 770

• Manufacturer Part Number: S9S12GA192F0MLHR
• Description: 16-bit Microcontrollers - MCU 16BIT192KFLASH 11264 RAM
• Manufacturer: Freescale Semiconductor

Specifications of S9S12GA192F0MLHR

• Rohs: yes
• Core: S12
• Processor Series: MC9S12G
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 192 KB
• Data Ram Size: 2 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: LQFP-64
• Mounting Style: SMD/SMT

Timer Module (TIM16B8CV3)
The Prescaler can be calculated as follows depending on logical value of the PTPS[7:0] and PRNT bit:
PRNT = 1 : Prescaler = PTPS[7:0] + 1
23.4
This section provides a complete functional description of the timer TIM16B8CV3 block. Please refer to
the detailed timer block diagram in
772
PTPS[7:0]
...
PTPS7
Field
7:0
0
0
0
0
0
0
0
1
1
1
1
-
-
-
-
-
-
Functional Description
Precision Timer Prescaler Select Bits — These eight bits specify the division rate of the main Timer prescaler.
These are effective only when the PRNT bit of TSCR1 is set to 1.
in this case.
The newly selected prescale factor will not take effect until the next synchronized edge where all prescale counter
stages equal zero.
PTPS6
Table 23-24. Precision Timer Prescaler Selection Examples when PRNT = 1
0
0
0
0
0
0
0
1
1
1
1
-
-
-
-
-
-
PTPS5
0
0
0
0
0
0
0
1
1
1
1
-
-
-
-
-
-
MC9S12G Family Reference Manual,
Table 23-23. PTPSR Field Descriptions
Figure 23-30
PTPS4
0
0
0
0
1
1
1
1
1
1
1
-
-
-
-
-
-
PTPS3
as necessary.
0
0
0
0
0
0
0
1
1
1
1
-
-
-
-
-
-
Description
PTPS2
0
0
0
0
0
1
1
1
1
1
1
-
-
-
-
-
-
Rev.1.23
Table 23-24
PTPS1
0
0
1
1
1
0
0
0
0
1
1
-
-
-
-
-
-
shows some selection examples
PTPS0
Freescale Semiconductor
0
1
0
1
1
0
1
0
1
0
1
-
-
-
-
-
-
Prescale
Factor
253
254
255
256
20
21
22
1
2
3
4
-
-
-
-
-
-