MC9S12XD256VAG Freescale Semiconductor, MC9S12XD256VAG Datasheet - Page 1045

• Manufacturer Part Number: MC9S12XD256VAG
• Description: IC MCU 256K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XD256VAG

• 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: 14K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

25.3.2.6
The ESTAT register defines the operational status of the module.
CBEIF, PVIOL, and ACCERR are readable and writable, CCIF and BLANK are readable and not writable,
remaining bits read 0 and are not writable in normal mode. FAIL is readable and writable in special mode.
Freescale Semiconductor
Reset
Reset
W
W
R
R
CBEIF
CBEIF
EEPROM Status Register (ESTAT)
1
1
7
7
Figure 25-10. EEPROM Status Register (ESTAT — Special Mode)
= Unimplemented or Reserved
= Unimplemented or Reserved
Figure 25-9. EEPROM Status Register (ESTAT — Normal Mode)
EPS[2:0]
CCIF
CCIF
000
001
010
011
100
101
110
111
1
1
6
6
Table 25-5. EEPROM Protection Address Range
MC9S12XDP512 Data Sheet, Rev. 2.21
PVIOL
PVIOL
0
0
5
5
Address Offset Range
0x0FC0 – 0x0FFF
0x0EC0 – 0x0FFF
0x0E80 – 0x0FFF
0x0E40 – 0x0FFF
0x0E00 – 0x0FFF
0x0F80 – 0x0FFF
0x0F40 – 0x0FFF
0x0F00 – 0x0FFF
ACCERR
ACCERR
0
0
4
4
Chapter 25 2 Kbyte EEPROM Module (S12XEETX2KV1)
0
0
0
0
3
3
Protected Size
128 bytes
192 bytes
256 bytes
320 bytes
384 bytes
448 bytes
512 bytes
64 bytes
BLANK
BLANK
0
0
2
2
FAIL
0
0
0
1
1
0
0
0
0
0
0
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