MC9S12XA256CAL Freescale Semiconductor, MC9S12XA256CAL Datasheet - Page 902

• Manufacturer Part Number: MC9S12XA256CAL
• Description: IC MCU 256K FLASH 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XA256CAL

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: EBI/EMI, I²C, IrDA, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 91
• 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 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 91
• Eeprom Memory Size: 4KB
• Ram Memory Size: 16KB
• Cpu Speed: 80MHz
• No. Of Timers: 1
• No. Of Pwm Channels: 8
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Processor Series: S12XA
• 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: 91
• 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: 2 (10 bit, 16 Channel)
• Package: 112LQFP
• Family Name: HCS12
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 2.5|5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 23 DQ256 Port Integration Module (S12XDQ256PIMV2)
External Signal Description
This section lists and describes the signals that do connect off-chip.
23.0.3
Table 23-1
“Functional Description”
904
Port
—
A
B
C
D
Pin Name
PB[7:1]
PC[7:0]
PD[7:0]
PA[7:0]
BKGD
shows all the pins and their functions that are controlled by the PIM. Refer to
PB[0]
Signal Properties
If there is more than one function associated with a pin, the priority is
indicated by the position in the table from top (highest priority) to bottom
(lowest priority).
Pin Function
and Priority
ADDR[15:8]
DATA[15:8]
ADDR[7:1]
IVD[15:8]
DATA[7:0]
IVD[7:1]
ADDR[0]
MODC
BKGD
IVD0
GPIO
GPIO
GPIO
GPIO
GPIO
UDS
mux
mux
mux
Table 23-1. Pin Functions and Priorities (Sheet 1 of 7)
for the availability of the individual pins in the different package options.
2
1
2
2
MC9S12XDP512 Data Sheet, Rev. 2.21
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
I
MODC input during RESET
S12X_BDM communication pin
High-order external bus address output
(multiplexed with IVIS data)
General-purpose I/O
Low-order external bus address output
(multiplexed with IVIS data)
General-purpose I/O
Low-order external bus address output
(multiplexed with IVIS data)
Upper data strobe
General-purpose I/O
High-order bidirectional data input/output
Configurable for reduced input threshold
General-purpose I/O
Low-order bidirectional data input/output
Configurable for reduced input threshold
General-purpose I/O
NOTE
Description
Freescale Semiconductor
Section ,
Pin Function
after Reset
dependent
dependent
dependent
dependent
BKGD
Mode
Mode
Mode
Mode
3
3
3
3