MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 1041

• Manufacturer Part Number: MC9S12XDT256CAA
• Description: IC MCU 256K FLASH 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XDT256CAA

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 59
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Processor Series: S12XD
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Interface Type: CAN/I2C/SCI/SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 59
• Number Of Timers: 12
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: EVB9S12XDP512E
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

25.3.2
The EEPROM module also contains a set of 12 control and status registers located between EEPROM
module base + 0x0000 and 0x000B. A summary of the EEPROM module registers is given in
Detailed descriptions of each register bit are provided.
Freescale Semiconductor
RESERVED1
RESERVED2
RESERVED3
EADDRLO
EADDRHI
EDATALO
ECLKDIV
EDATAHI
Register
ECNFG
EPROT
ESTAT
ECMD
Name
Register Descriptions
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
EPOPEN
EDIVLD
CBEIE
CBEIF
Bit 7
0
0
0
0
0
= Unimplemented or Reserved
PRDIV8
RNV6
CCIE
CCIF
6
0
0
0
0
Figure 25-3. EETX2K Register Summary
MC9S12XDP512 Data Sheet, Rev. 2.21
PVIOL
EDIV5
RNV5
5
0
0
0
0
0
ACCERR
EDIV4
RNV4
4
0
0
0
0
0
EABLO
EDLO
EDHI
Chapter 25 2 Kbyte EEPROM Module (S12XEETX2KV1)
EPDIS
EDIV3
CMDB
3
0
0
0
0
0
0
BLANK
EDIV2
EPS2
2
0
0
0
0
0
EDIV1
EPS1
1
0
0
0
0
0
EABHI
Figure
EDIV0
EPS0
Bit 0
0
0
0
0
0
25-3.
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