MC9S12E256VPVE Freescale Semiconductor, MC9S12E256VPVE Datasheet - Page 26

• 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

Chapter 1 MC9S12E256 Device Overview (MC9S12E256DGV1)
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0xC000
0x0000
0x0400
0x4000
0x8000
0xFF00
0xFFFF
The figure shows a useful map, which is not the map out of reset. After reset the map is:
SINGLE CHIP
VECTORS
NORMAL
0x0000–0x03FF: Register Space
0x0000–0x3FFF: 16K RAM (only 15K RAM visible 0x0400–0x3FFF)
Figure 1-2. MC9S12E256 User Configurable Memory Map
EXPANDED
VECTORS
EXT
MC9S12E256 Data Sheet, Rev. 1.08
SINGLE CHIP
VECTORS
SPECIAL
0xBFFF
0x0000
0x03FF
0x7FFF
0xC000
0xFFFF
0xFF00
0xFFFF
0x4000
0x8000
1K Register Space
Mappable to any 2K Boundary
16K Page Window
sixteen * 16K Flash EEPROM Pages
16K Fixed Flash EEPROM
2K, 4K, 8K or 16K Protected Boot Sector
BDM
(If Active)
Mappable to any 16K Boundary
16K Bytes RAM
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