S9S12G64F0CLFR Freescale Semiconductor, S9S12G64F0CLFR Datasheet - Page 642

• Manufacturer Part Number: S9S12G64F0CLFR
• Description: 16-bit Microcontrollers - MCU S12 Core,64K FLASH AU
• Manufacturer: Freescale Semiconductor

Specifications of S9S12G64F0CLFR

• Rohs: yes
• Core: S12
• Processor Series: MC9S12G
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 1 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 8 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-48
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit, 12 bit
• A/d Channels Available: 12
• Interface Type: SPI
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 40
• Number Of Timers: 8
• Program Memory Type: Flash
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 3.13 V

Pulse-Width Modulator (S12PWM8B8CV2)
Read: Anytime
Write: Anytime
Note: Bits related to available channels have functional significance. Writing to unavailable bits has no effect. Read from
19.3.2.3
Each PWM channel has a choice of four clocks to use as the clock source for that channel as described
below.
Read: Anytime
Write: Anytime
644
Module Base + 0x0001
Module Base + 0x0002
PPOL[7:0]
Reset
Reset
Field
7–0
unavailable bits return a zero
W
W
R
R
PPOL7
PCLK7
Pulse Width Channel 7–0 Polarity Bits
0 PWM channel 7–0 outputs are low at the beginning of the period, then go high when the duty count is
1 PWM channel 7–0 outputs are high at the beginning of the period, then go low when the duty count is
PWM Clock Select Register (PWMCLK)
0
0
7
7
PPOLx register bits can be written anytime. If the polarity is changed while
a PWM signal is being generated, a truncated or stretched pulse can occur
during the transition
Register bits PCLK0 to PCLK7 can be written anytime. If a clock select is
changed while a PWM signal is being generated, a truncated or stretched
pulse can occur during the transition.
reached.
reached.
PCLKL6
PPOL6
0
0
6
6
Figure 19-5. PWM Clock Select Register (PWMCLK)
Figure 19-4. PWM Polarity Register (PWMPOL)
Table 19-3. PWMPOL Field Descriptions
MC9S12G Family Reference Manual,
PPOL5
PCLK5
0
0
5
5
PPOL4
PCLK4
NOTE
NOTE
0
0
4
4
Description
PPOL3
PCLK3
0
0
3
3
Rev.1.23
PPOL2
PCLK2
0
0
2
2
PPOL1
PCLK1
Freescale Semiconductor
0
0
1
1
PPOL0
PCLK0
0
0
0
0