S912XEQ512J3CAGR Freescale Semiconductor, S912XEQ512J3CAGR Datasheet - Page 583
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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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The number of clocks from the falling edge of SCL to the first tap (Tap[1]) is defined by the values shown
in the scl2tap column of
tap2tap column in
to determine the delay from the falling edge of SCL to SDA changing, the SDA hold time.
IBC7–6 defines the multiplier factor MUL. The values of MUL are shown in the
Freescale Semiconductor
SDA
SCL
Table
IBC5-3
(bin)
000
001
010
011
100
101
110
111
15-4. The SCL Tap is used to generated the SCL period and the SDA Tap is used
Table
15-4, all subsequent tap points are separated by 2
MC9S12XE-Family Reference Manual Rev. 1.25
scl2start
Table 15-5. Prescale Divider Encoding
(clocks)
126
14
30
62
2
2
2
6
Table 15-6. Multiplier Factor
IBC7-6
00
01
10
11
scl2stop
(clocks)
SCL Divider
129
17
33
65
7
7
9
9
RESERVED
Chapter 15 Inter-Integrated Circuit (IICV3) Block Description
MUL
01
02
04
(clocks)
scl2tap
126
14
30
62
4
4
6
6
SDA Hold
(clocks)
tap2tap
IBC5-3
128
Table
16
32
64
1
2
4
8
as shown in the
15-6.
583
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