MC9S12XA512CAG Freescale Semiconductor, MC9S12XA512CAG Datasheet - Page 66
![IC MCU 512K FLASH 144-LQFP](/photos/12/38/123875/mc9s12xa512cag_sml.jpg)
MC9S12XA512CAG
Manufacturer Part Number
MC9S12XA512CAG
Description
IC MCU 512K FLASH 144-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Specifications of MC9S12XA512CAG
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
119
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.35 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Processor Series
S12XA
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
32 KB
Interface Type
CAN, I2C, SCI, SPI
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
119
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, 24 Channel)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12XA512CAG
Manufacturer:
Freescale
Quantity:
490
Company:
Part Number:
MC9S12XA512CAG
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Chapter 1 Device Overview MC9S12XD-Family
1.2.4.2
External power and ground for I/O drivers and input to the internal voltage regulator. Because fast signal
transitions place high, short-duration current demands on the power supply, use bypass capacitors with
high-frequency characteristics and place them as close to the MCU as possible. Bypass requirements
depend on how heavily the MCU pins are loaded.
1.2.4.3
Power is supplied to the MCU through V
short-duration current demands on the power supply, use bypass capacitors with high-frequency
characteristics and place them as close to the MCU as possible. This 2.5-V supply is derived from the
internal voltage regulator. There is no static load on those pins allowed. The internal voltage regulator is
turned off, if V
1.2.4.4
V
converters.
1.2.4.5
V
1.2.4.6
Provides operating voltage and ground for the oscillator and the phased-locked loop. This allows the
supply voltage to the oscillator and PLL to be bypassed independently. This 2.5-V voltage is generated by
the internal voltage regulator.
66
DDA
RH
and V
, V
SSA
RL
are the power supply and ground input pins for the voltage regulator and the analog-to-digital
V
and for Internal Voltage Regulator
V
V
V
V
are the reference voltage input pins for the analog-to-digital converter.
REGEN
No load allowed except for bypass capacitors.
No load allowed except for bypass capacitors.
DDR1
DD1
DDA
RH
DDPLL
, V
, V
, V
, V
RL
is tied to ground.
, V
DD2
SSA
DDR2
— ATD Reference Voltage Input Pins
SSPLL
, V
— Power Supply Pins for ATD and V
, V
SS1
— Power Supply Pins for PLL
SSR1
, V
MC9S12XDP512 Data Sheet, Rev. 2.21
SS2
, V
DD
SSR2
— Core Power Pins
and V
NOTE
NOTE
— Power and Ground Pins for I/O Drivers
SS
. Because fast signal transitions place high,
REG
Freescale Semiconductor
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