MC9S12E128CPV Freescale Semiconductor, MC9S12E128CPV Datasheet - Page 355

• Manufacturer Part Number: MC9S12E128CPV
• Description: Microcontrollers (MCU) 16 Bit 16MHz
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12E128CPV

• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 128 KB
• Data Ram Size: 8 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 92
• Number Of Timers: 16 bit
• Operating Supply Voltage: 3.135 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-112
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• On-chip Dac: 8 bit, 2 Channel
• Lead Free Status / Rohs Status: No RoHS Version Available

11.3.2.32 PMF Counter C Register (PMFCNTC)
Read anytime and writes have no effect.
11.3.2.33 PMF Counter Modulo C Register (PMFMODC)
Read anytime and write only if MTG is set.
Freescale Semiconductor
Module Base + 0x0032
Module Base + 0x0034
PMFCNTC‘
PMFMODC
Reset
Reset
Field
Field
14–0
14–0
W
W
R
R
15
15
0
0
0
0
PMF Counter C — This register displays the state of the 15-bit PWM C counter.
PMF Couner Modulo C — The 15-bit unsigned value written to this register is the PWM period in PWM clock
periods. Do not write a modulus value of zero.
Note: The PWM counter modulo register is buffered. The value written does not take effect until the LDOKC bit
= Unimplemented or Reserved
= Unimplemented or Reserved
14
14
0
0
is set and the next PWM load cycle begins. Reading PMFMODC reads the value in the buffer. It is not
necessarily the value the PWM generator A is currently using.
13
13
0
0
Figure 11-39. PMF Counter Modulo C Register (PMFMODC)
Figure 11-38. PMF Counter C Register (PMFCNTC)
12
12
0
0
Table 11-44. PMFMODC Field Descriptions
Table 11-43. PMFCNTC Field Descriptions
PRSCC
11
11
00
01
10
11
0
0
MC9S12E128 Data Sheet, Rev. 1.07
Table 11-42. PWM Prescaler C
10
10
0
0
0
0
9
9
Chapter 11 Pulse Width Modulator with Fault Protection (PMF15B6CV2)
0
0
8
8
Description
Description
PWM Clock Frequency
PMFMODC
PMFCNTC
0
0
7
7
f
f
f
bus
bus
bus
f
bus
0
0
/2
/4
/8
6
6
0
0
5
5
4
0
4
0
0
0
3
3
0
0
2
2
0
0
1
1
0
0
0
0
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