MC9S12E256MPVE Freescale Semiconductor, MC9S12E256MPVE Datasheet - Page 322

• Manufacturer Part Number: MC9S12E256MPVE
• Description: IC MCU 256K FLASH 25MHZ 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12E256MPVE

• 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 ~ 125°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
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 125 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

Chapter 11 Pulse Width Modulator with Fault Protection (PMF15B6CV2)
11.2
The pulse width modulator has external pins named PWM0–5, FAULT0–3, and IS0–IS2.
11.2.1
PWM0–PWM5 are the output pins of the six PWM channels.
11.2.2
FAULT0–FAULT3 are input pins for disabling selected PWM outputs.
11.2.3
IS0–IS2 are current status pins for top/bottom pulse width correction in complementary channel operation
while deadtime is asserted.
322
PWM source selection is based on a number of factors:
— State of current sense pins
— IPOL bit
— OUTCTL bit
— Center vs edge aligned
GENERATOR
GENERATOR
PWM
IPOLA or
ISENS0 or
OUTCTL0
PWM
0
1
External Signal Description
PWM0–PWM5 Pins
FAULT0–FAULT3 Pins
IS0–IS2 Pins
Figure 11-2. Detail of Mux, Swap, and Deadtime Functions
OUT1
SWAPA
OUTCTL1
MC9S12E256 Data Sheet, Rev. 1.08
OUTCTL0
1
1
OUT0
INSERT DEADTIME
COMPLEMENT &
GENERATE
1
1
INDEPA
MSK1
MSK0
POLARITY
CONTROL
Freescale Semiconductor
FAULT
&
PAD0
PAD1