MC9S12GC16CFAE Freescale Semiconductor, MC9S12GC16CFAE Datasheet - Page 365

• Manufacturer Part Number: MC9S12GC16CFAE
• Description: IC MCU 16K FLASH 25MHZ 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12GC16CFAE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Processor Series: S12GC
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 1 KB
• Interface Type: CAN, SCI, SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 31
• Number Of Timers: 8
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: M68EVB912C32EE, M68DKIT912C32SLK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Package: 48LQFP
• Family Name: HCS12
• Maximum Speed: 25 MHz
• Operating Supply Voltage: 2.5|5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Read: anytime
Write: anytime (any value written causes PWM counter to be reset to 0x0000).
12.3.2.13 PWM Channel Period Registers (PWMPERx)
There is a dedicated period register for each channel. The value in this register determines the period of
the associated PWM channel.
The period registers for each channel are double buffered so that if they change while the channel is
enabled, the change will NOT take effect until one of the following occurs:
Freescale Semiconductor
Module Base + 0x000E
Module Base + 0x000F
Module Base + 0x00010
Module Base + 0x00011
Reset
Reset
Reset
Reset
•
•
W
W
W
W
R
R
R
R
The effective period ends
The counter is written (counter resets to 0x0000)
Bit 7
Bit 7
Bit 7
Bit 7
0
0
0
0
0
0
0
0
7
7
7
7
Figure 12-17. PWM Channel Counter Registers (PWMCNT2)
Figure 12-18. PWM Channel Counter Registers (PWMCNT3)
Figure 12-19. PWM Channel Counter Registers (PWMCNT4)
Figure 12-20. PWM Channel Counter Registers (PWMCNT5)
6
0
0
6
0
0
6
0
0
6
0
0
6
6
6
6
MC9S12C-Family / MC9S12GC-Family
5
0
0
5
0
0
5
0
0
5
0
0
5
5
5
5
Rev 01.24
4
0
0
4
0
0
4
0
0
4
0
0
4
4
4
4
Chapter 12 Pulse-Width Modulator (PWM8B6CV1) Block Description
3
0
0
3
0
0
3
0
0
3
0
0
3
3
3
3
2
0
0
2
0
0
2
0
0
2
0
0
2
2
2
2
1
0
0
1
0
0
1
0
0
1
0
0
1
1
1
1
Bit 0
Bit 0
Bit 0
Bit 0
0
0
0
0
0
0
0
0
0
0
0
0
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