S9S12GN32F0VLC Freescale Semiconductor, S9S12GN32F0VLC Datasheet - Page 645

• Manufacturer Part Number: S9S12GN32F0VLC
• Description: 16-bit Microcontrollers - MCU 16-bit32k Flash 2k RAM
• Manufacturer: Freescale Semiconductor

Specifications of S9S12GN32F0VLC

• Product Category: 16-bit Microcontrollers - MCU
• 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

Note: Bits related to available channels have functional significance. Writing to unavailable bits has no effect. Read from
19.3.2.6
The PWMCTL register provides for various control of the PWM module.
Read: Anytime
Write: Anytime
There are up to four control bits for concatenation, each of which is used to concatenate a pair of PWM
channels into one 16-bit channel. If the corresponding channels do not exist on a particular derivative, then
writes to these bits have no effect and reads will return zeroes. When channels 6 and 7are concatenated,
channel 6 registers become the high order bytes of the double byte channel. When channels 4 and 5 are
concatenated, channel 4 registers become the high order bytes of the double byte channel. When channels
2 and 3 are concatenated, channel 2 registers become the high order bytes of the double byte channel.
When channels 0 and 1 are concatenated, channel 0 registers become the high order bytes of the double
byte channel.
See
Function.
Freescale Semiconductor
Module Base + 0x0005
CAE[7:0]
Reset
Field
Section 19.4.2.7, “PWM 16-Bit Functions”
7–0
unavailable bits return a zero
W
R
CON67
Center Aligned Output Modes on Channels 7–0
0 Channels 7–0 operate in left aligned output mode.
1 Channels 7–0 operate in center aligned output mode.
PWM Control Register (PWMCTL)
0
7
Change these bits only when both corresponding channels are disabled.
CON45
= Unimplemented or Reserved
0
6
Figure 19-8. PWM Control Register (PWMCTL)
MC9S12G Family Reference Manual, Rev.1.23
Table 19-9. PWMCAE Field Descriptions
CON23
0
5
for a more detailed description of the concatenation PWM
CON01
NOTE
0
4
Description
PSWAI
0
3
Pulse-Width Modulator (S12PWM8B8CV2)
PFRZ
0
2
0
0
1
0
0
0
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