MC9S12XD256VAG Freescale Semiconductor, MC9S12XD256VAG Datasheet - Page 790

• 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

Chapter 21 External Bus Interface (S12XEBIV2)
792
ITHRS
0
1
External Signal
TAGHI, TAGLO
TAGHI, TAGLO
DATA[15:8]
DATA[15:8]
DATA[7:0]
DATA[7:0]
EWAIT
EWAIT
ASIZ[4:0]
00000
00001
00010
00011
10110
10111
11111
Table 21-3. Input Threshold Levels on External Signals
:
:
Standard
Standard
NS
Table 21-4. External Address Bus Size
MC9S12XDP512 Data Sheet, Rev. 2.21
Standard
Standard
SS
Available External Address Lines
if EWAITE = 1
ADDR[21:1], UDS
ADDR[22:1], UDS
ADDR[2:1], UDS
if HDBE = 1
Standard
Reduced
Reduced
Reduced
ADDR1, UDS
NX
None
UDS
:
Standard
Standard
Reduced
Reduced
ES
if EWAITE = 1
Reduced
Standard
Reduced
Reduced
EX
Freescale Semiconductor
Standard
Reduced
Standard
ST