MC9S12H256VFVE Freescale Semiconductor, MC9S12H256VFVE Datasheet - Page 19

• Manufacturer Part Number: MC9S12H256VFVE
• Description: IC MCU 256K FLASH 16MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12H256VFVE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 99
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.25 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 144-LQFP
• Processor Series: S12H
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 12 KB
• Interface Type: CAN/SCI/SPI
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 115
• Number Of Timers: 8
• Operating Supply Voltage: - 0.3 V to + 6 V
• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.3 Modes of Operation
User modes
Low power modes
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– Inter-Integrated Circuit interface (IIC)
Liquid Crystal Display driver with variable input voltage
– Configurable for up to 32 frontplanes and 4 backplanes or general purpose input or output
– 5 modes of operation allow for different display sizes to meet application requirements
– Unused frontplane and backplane pins can be used as general purpose I/O
16, 24 high current drivers suited for PWM motor control
– Each PWM channel switchable between two drivers in an H-bridge configuration
– Left, right and center aligned outputs
– Support for sine and cosine drive
– Dithering
– Output slew rate control
144-Pin or 112-Pin LQFP package
– I/O lines with 5V input and drive capability
– 5V A/D converter inputs
– Operation at 32MHz equivalent to 16MHz Bus Speed
– Development support
– Single-wire background debug™ mode (BDM)
– On-chip hardware breakpoints
Normal and Emulation Operating Modes
– Normal Single-Chip Mode
– Normal Expanded Wide Mode
– Normal Expanded Narrow Mode
– Emulation Expanded Wide Mode
– Emulation Expanded Narrow Mode
Special Operating Modes
– Special Single-Chip Mode with active Background Debug Mode
– Special Test Mode (Freescale Use Only)
– Special Peripheral Mode (Freescale Use Only)
MC9S12H256 Device User Guide — V01.20
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