MC9S12XA512VAG Freescale Semiconductor, MC9S12XA512VAG Datasheet - Page 787
MC9S12XA512VAG
Manufacturer Part Number
MC9S12XA512VAG
Description
IC MCU 512K FLASH 144-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Specifications of MC9S12XA512VAG
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 ~ 105°C
Package / Case
144-LQFP
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
59
Number Of Timers
12
Operating Supply Voltage
0 V to 5.5 V
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
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:
MC9S12XA512VAG
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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2
3
Freescale Semiconductor
RE
ADDR[22:20]
ACC[2:0]
ADDR[19:16]
IQSTAT[3:0]
ADDR[15:1]
IVD[15:1]
ADDR0
IVD0
UDS
LSTRB
LDS
R/W
WE
DATA[15:8]
DATA[7:0]
EWAIT
All inputs are capable of reducing input threshold level
Time-multiplex means that the respective signals share the same pin on chip level and are active alternating in a dedicated
time slot (in modes where applicable).
Function-multiplex means that one of the respective signals sharing the same pin on chip level continuously uses the pin
depending on configuration and reset state.
Signal
I
1
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
/O
I
(F)unction
EBI Signal
—
—
—
—
—
—
—
—
—
Multiplex
T
T
T
T
(T)ime
Table 21-1. External System Signals Associated with XEBI
2
—
—
—
—
—
—
—
—
—
—
F
F
F
3
Read Enable, indicates external read access
External address
Access source
External address
Instruction Queue Status
External address
Internal visibility read data (IVIS = 1)
External address
Internal visibility read data (IVIS = 1)
Upper Data Select, indicates external access
to the high byte DATA[15:8]
Low Strobe, indicates valid data on DATA[7:0]
Lower Data Select, indicates external access
to the low byte DATA[7:0]
Read/Write, indicates the direction of internal
data transfers
Write Enable, indicates external write access
Bidirectional data (even address)
Bidirectional data (odd address)
External control for external bus access
stretches (adding wait states)
MC9S12XDP512 Data Sheet, Rev. 2.21
Description
Chapter 21 External Bus Interface (S12XEBIV2)
NS
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
SS
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Available in Modes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
NX
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
ES
No
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
EX
No
No
No
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
ST
No
No
No
No
No
789
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