MC9S12XDT512CAA Freescale, MC9S12XDT512CAA Datasheet - Page 527

• Manufacturer Part Number: MC9S12XDT512CAA
• Manufacturer: Freescale

Specifications of MC9S12XDT512CAA

• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 40MHz
• Interface Type: CAN/I2C/SCI/SPI
• Total Internal Ram Size: 32KB
• # I/os (max): 59
• Number Of Timers - General Purpose: 12
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.5V
• Operating Supply Voltage (min): 2.35/3.15V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Program Memory Type: Flash
• Program Memory Size: 512KB
• Lead Free Status / RoHS Status: Compliant

Chapter 12 Serial Peripheral Interface (S12SPIV4)
Data A Received
Data B Received
Data C Received
SPIF Serviced
Receive Shift Register
Data A
Data B
Data C
SPIF
SPI Data Register
Data B
Data C
Data A
= Unspecified
= Reception in progress
Figure 12-8. Reception with SPIF Serviced in Time
Data A Received
Data B Received
Data C Received
Data B Lost
SPIF Serviced
Receive Shift Register
Data B
Data C
Data A
SPIF
SPI Data Register
Data A
Data C
= Unspecified
= Reception in progress
Figure 12-9. Reception with SPIF Serviced too Late
MC9S12XDP512 Data Sheet, Rev. 2.21
Freescale Semiconductor
527