S912XEQ512J3CAGR Freescale Semiconductor, S912XEQ512J3CAGR Datasheet - Page 179
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S912XEQ512J3CAGR
Manufacturer Part Number
S912XEQ512J3CAGR
Description
16-bit Microcontrollers - MCU 16 BIT,512K FLASH
Manufacturer
Freescale Semiconductor
Datasheet
1.S912XEQ512J3CAGR.pdf
(1324 pages)
Specifications of S912XEQ512J3CAGR
Rohs
yes
Core
HCS12X
Data Bus Width
16 bit
Maximum Clock Frequency
50 MHz
Program Memory Size
512 kB
Data Ram Size
32 kB
On-chip Adc
Yes
Package / Case
LQFP
Mounting Style
SMD/SMT
Interface Type
CAN/SCI/SPI
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
119
Number Of Timers
25
Program Memory Type
Flash
Supply Voltage - Max
1.98 V, 2.9 V, 5.5 V
Supply Voltage - Min
1.72 V, 2.7 V, 3.13 V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S912XEQ512J3CAGR
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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1. Each cell represents one register with individual configuration bits
2.4.2.1
This register holds the value driven out to the pin if the pin is used as a general purpose I/O.
Writing to this register has only an effect on the pin if the pin is used as general purpose output. When
reading this address, the buffered state of the pin is returned if the associated data direction register bit is
set to “0”.
If the data direction register bits are set to logic level “1”, the contents of the data register is returned. This
is independent of any other configuration
2.4.2.2
This is a read-only register and always returns the buffered state of the pin
2.4.2.3
This register defines whether the pin is used as an input or an output.
If a peripheral module controls the pin the contents of the data direction register is ignored
Freescale Semiconductor
Port
AD0
AD1
C
D
M
H
R
A
B
E
K
T
S
P
F
J
L
Data
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
Data register (PORTx, PTx)
Input register (PTIx)
Data direction register (DDRx)
Input
yes
yes
yes
yes
yes
yes
yes
yes
yes
-
-
-
-
-
-
-
-
Direction
Data
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
Table 2-103. Register availability per port
MC9S12XE-Family Reference Manual Rev. 1.25
Reduced
Drive
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
(Figure
Enable
Pull
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
yes
2-107).
Polarity
Select
yes
yes
yes
yes
yes
yes
yes
yes
yes
-
-
-
-
-
-
-
-
Chapter 2 Port Integration Module (S12XEPIMV1)
Or Mode
Wired-
yes
yes
yes
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(1)
(Figure
Interrupt
Enable
yes
yes
yes
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2-107).
Interrupt
Flag
yes
yes
yes
(Figure
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Routing
2-107).
yes
yes
yes
yes
-
-
-
-
-
-
-
-
-
-
-
-
-
179
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