MC9S12E256VPVE Freescale Semiconductor, MC9S12E256VPVE Datasheet - Page 367

• Manufacturer Part Number: MC9S12E256VPVE
• Description: IC MCU 256K FLASH 25MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12E256VPVE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 91
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 2.75 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 112-LQFP
• Processor Series: S12E
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Interface Type: I2C/SCI/SPI
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 92
• Number Of Timers: 12
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16-ch x 10-bit
• On-chip Dac: 2-ch x 8-bit
• For Use With: M68EVB912E128 - BOARD EVAL FOR MC9S12E128/64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Setting the OUTCTLx bits do not disable the PWM generators and current status sensing circuitry. They
continue to run, but no longer control the output pins. When the OUTCTLx bits are cleared, the outputs of
the PWM generator become the inputs to the deadtime generators at the beginning of the next PWM cycle.
Software can drive the PWM outputs even when PWM enable bit (PWMEN) is set to zero.
Freescale Semiconductor
Avoid an unexpected deadtime insertion by clearing the OUTx bits before
setting and after clearing the OUTCTLx bits.
PWM0 WITH DEADTIME
PWM1 WITH DEADTIME
Figure 11-62. Setting OUT0 with OUTCTL Set in Complementary Mode
PWM VALUE = 2
DEADTIME = 2
MODULUS = 4
OUTCTL0
PWM0
PWM1
PWM0
PWM1
OUT0
OUT1
MC9S12E256 Data Sheet, Rev. 1.08
Chapter 11 Pulse Width Modulator with Fault Protection (PMF15B6CV2)
NOTE
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