MC9S12XDT256MAG Freescale Semiconductor, MC9S12XDT256MAG Datasheet - Page 1076

• Manufacturer Part Number: MC9S12XDT256MAG
• Description: IC MCU 256K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XDT256MAG

• 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: 119
• 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 24x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-LQFP
• 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: 119
• Number Of Timers: 12
• Operating Supply Voltage: 0 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: EVB9S12XDP512E
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 2 (24-ch x 10-bit)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 26 4 Kbyte EEPROM Module (S12XEETX4KV2)
26.3.2
26.3.2.1
The ECLKDIV register is used to control timed events in program and erase algorithms.
1078
RESERVED1
RESERVED2
RESERVED3
EADDRLO
EADDRHI
EDATALO
ECLKDIV
EDATAHI
Register
ECNFG
EPROT
ESTAT
ECMD
Name
Register Descriptions
EEPROM Clock Divider Register (ECLKDIV)
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 26-3. EETX4K 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
EPDIS
EDIV3
CMDB
3
0
0
0
0
0
0
BLANK
EDIV2
EPS2
2
0
0
0
0
Freescale Semiconductor
EABHI
EDIV1
EPS1
1
0
0
0
0
0
EDIV0
EPS0
Bit 0
0
0
0
0
0