S912XEG128J2MAL Freescale Semiconductor, S912XEG128J2MAL Datasheet - Page 560
S912XEG128J2MAL
Manufacturer Part Number
S912XEG128J2MAL
Description
16-bit Microcontrollers - MCU 16BIT 128K FLASH 16K RAM
Manufacturer
Freescale Semiconductor
Datasheet
1.S912XEG128J2MAL.pdf
(1324 pages)
Specifications of S912XEG128J2MAL
Rohs
yes
Core
RISC
Processor Series
HCS12X
Data Bus Width
16 bit
Maximum Clock Frequency
50 MHz
Program Memory Size
128 KB
Data Ram Size
12 KB
On-chip Adc
Yes
Operating Supply Voltage
5 V
Operating Temperature Range
- 40 C to + 125 C
Package / Case
LQFP-112
Mounting Style
SMD/SMT
A/d Bit Size
12 bit
A/d Channels Available
8
Data Rom Size
4 KB
Interface Type
CAN, I2C, SCI, SPI
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
On-chip Dac
Yes
Program Memory Type
Flash
Supply Voltage - Max
5.5 V
Supply Voltage - Min
3.13 V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
S912XEG128J2MAL
Manufacturer:
NXP/恩智浦
Quantity:
20 000
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Chapter 14 Enhanced Capture Timer (ECT16B8CV3)
14.3.2.27 Precision Timer Modulus Counter Prescaler Select Register (PTMCPSR)
Read: Anytime
Write: Anytime
All bits reset to zero.
560
Module Base + 0x002F
PTMPS[7:0]
PTPS7
Reset
Field
7:0
0
0
0
0
0
0
0
0
0
0
0
0
1
W
R
Figure 14-50. Precision Timer Modulus Counter Prescaler Select Register (PTMCPSR)
PTMPS7
Precision Timer Modulus Counter Prescaler Select Bits — These eight bits specify the division rate of the
modulus counter prescaler. These are effective only when the PRNT bit of TSCR1 is set to 1.
some possible division rates.
The newly selected prescaler division rate will not be effective until a load of the load register into the modulus
counter count register occurs.
0
PTPS6
7
Table 14-34. Precision Timer Prescaler Selection Examples when PRNT = 1
0
0
0
0
0
0
0
0
0
0
0
1
1
PTMPS6
PTPS5
0
6
0
0
0
0
0
0
0
0
0
0
1
1
1
MC9S12XE-Family Reference Manual Rev. 1.25
Table 14-35. PTMCPSR Field Descriptions
PTMPS5
PTPS4
0
5
0
0
0
0
0
0
0
0
0
1
1
1
1
PTMPS4
PTPS3
0
4
0
0
0
0
0
0
0
0
1
1
1
1
1
Description
PTMPS3
PTPS2
0
0
0
0
1
1
1
1
1
1
1
1
1
0
3
PTPS1
PTMPS2
0
0
1
1
0
0
1
1
1
1
1
1
1
0
2
PTPS0
PTMPS1
Freescale Semiconductor
0
1
0
1
0
1
0
1
1
1
1
1
1
0
1
Table 14-36
Prescale
Factor
PTMPS0
128
256
16
32
64
1
2
3
4
5
6
7
8
0
0
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