MC9S12XD256VAG Freescale Semiconductor, MC9S12XD256VAG Datasheet - Page 660

• 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 18 Memory Mapping Control (S12XMMCV3)
660
Transition done by external pins (MODC, MODB, MODA)
Transition done by write access to the MODE register
RESET
RESET
RESET
100
001
110
111
Figure 18-5. Mode Transition Diagram when MCU is Unsecured
Single-Chip
Single-Chip
Emulation
Normal
(NS)
(ES)
100
001
MC9S12XDP512 Data Sheet, Rev. 2.21
101
101
Single-Chip
000
RESET
Special
Special
RESET
(ST)
(SS)
Test
010
000
010
110
111
Illegal (MODC, MODB, MODA) pin values.
Do not use. (Reserved for future use).
Expanded
Emulation
Expanded
Normal
(NX)
(EX)
101
011
Freescale Semiconductor
101
011
RESET
RESET