MC9S12E256MPVE Freescale Semiconductor, MC9S12E256MPVE Datasheet - Page 515

• 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

18.3.2
Freescale Semiconductor
Address
0x000C
0x000D
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x000A
0x000B
0x000E
0x000F
0x001E
0x0032
0x0033
Register Descriptions
Reserved
Reserved
Reserved
Reserved
Reserved
EBICTL
PORTB
PORTE
PORTK
PORTA
IRQCR
RDRIV
MODE
DDRA
DDRB
DDRE
PUCR
DDRK
Name
PEAR
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
NOACCE
PUPKE
MODC
RDRK
IRQE
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
0
0
0
0
0
0
Figure 18-2. MEBI Register Summary
MC9S12E256 Data Sheet, Rev. 1.08
= Unimplemented or Reserved
IRQEN
MODB
6
6
6
6
6
0
0
0
0
6
6
0
0
0
0
0
6
6
PIPOE
MODA
5
5
5
5
5
0
0
0
0
5
5
0
0
0
0
0
5
5
PUPEE
NECLK
RDPE
4
4
4
4
4
0
0
0
0
4
4
0
0
0
0
4
4
Chapter 18 Multiplexed External Bus Interface (MEBIV3)
LSTRE
IVIS
3
3
3
3
3
0
0
0
0
3
3
0
0
0
0
0
3
3
RDWE
Bit 2
2
2
2
2
2
0
0
0
0
2
0
0
0
0
0
0
2
2
PUPBE
RDPB
EMK
Bit 1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
1
1
PUPAE
RDPA
ESTR
Bit 0
EME
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
0
0
0
0
0
0
0
0
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