MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 1293

• 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

Freescale Semiconductor
Component
C10
C11
C12
C1
C2
C3
C4
C5
C6
C7
C8
C9
R1
Q1
Table C-1. Recommended Decoupling Capacitor Choice
PLL loop filter capacitor
PLL loop filter capacitor
V
PLL loop filter resistor
V
V
V
V
V
V
V
OSC load capacitor
OSC load capacitor
DDPLL
MC9S12XDP512 Data Sheet, Rev. 2.21
DDA
DDR
DDX
DDX
DDX
DD1
DD2
Purpose
filter capacitor
filter capacitor
filter capacitor
filter capacitor
filter capacitor
filter capacitor
filter capacitor
Quartz
filter capacitor
Comes from crystal manufacturer
X7R/tantalum
X7R/tantalum
X7R/tantalum
X7R/tantalum
Ceramic X7R
Ceramic X7R
Ceramic X7R
See PLL specification chapter
See PLL specification chapter
Ceramic
Type
—
Appendix C Recommended PCB Layout
>=100 nF
>=100 nF
>=100 nF
>=100 nF
>=100 nF
220 nF
220 nF
220 nF
Value
—
1295