MC9S12E128CPV Freescale Semiconductor, MC9S12E128CPV Datasheet - Page 404

• 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

Chapter 12 Pulse-Width Modulator (PWM8B6CV1)
404
PRESCALE
Figure 12-34. PWM Clock Select Block Diagram
M
U
M
X
U
X
MC9S12E128 Data Sheet, Rev. 1.07
8-Bit Down Counter
8-Bit Down Counter
PWMSCLB
PWMSCLA
SCALE
Load
Load
Clock A
Clock B
Clock A/2, A/4, A/6,....A/512
Clock B/2, B/4, B/6,....B/512
Count = 1
Count = 1
DIV 2
DIV 2
Clock SB
Clock SA
CLOCK SELECT
Freescale Semiconductor
PCLK0
PCLK1
PCLK2
PCLK3
PCLK4
PCLK5
M
M
M
M
M
M
U
X
U
X
U
X
U
X
U
X
U
X
Clock to
PWM Ch 0
Clock to
PWM Ch 1
Clock to
PWM Ch 2
Clock to
PWM Ch 3
Clock to
PWM Ch 4
Clock to
PWM Ch 5