MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 1110

• 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

Chapter 27 512 Kbyte Flash Module (S12XFTX512K4V2)
The Flash module also contains a set of 16 control and status registers located between module base +
0x0000 and 0x000F. A summary of the Flash module registers is given in
accessibility is detailed in
1112
1 Intended for factory test purposes only.
Module
0x000A
0x000B
0x000C
0x000D
0x000E
Base +
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x000F
Section 27.3.2, “Register
Flash Low Address Register (FADDRLO)
Flash High Address Register (FADDRHI)
Flash Clock Divider Register (FCLKDIV)
Flash Test Mode Register (FTSTMOD)
Flash Configuration Register (FCNFG)
Flash Low Data Register (FDATALO)
Flash High Data Register (FDATAHI)
Flash Protection Register (FPROT)
Flash Command Register (FCMD)
Flash Security Register (FSEC)
Flash Status Register (FSTAT)
Flash Control Register (FCTL)
MC9S12XDP512 Data Sheet, Rev. 2.21
Table 27-2. Flash Register Map
Register Name
RESERVED1
RESERVED2
RESERVED3
RESERVED4
Descriptions”.
1
1
1
1
1
1
Table 27-2
Normal Mode
Access
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
R
Freescale Semiconductor
while their