S912XET512J3VALR Freescale Semiconductor, S912XET512J3VALR Datasheet - Page 719
S912XET512J3VALR
Manufacturer Part Number
S912XET512J3VALR
Description
16-bit Microcontrollers - MCU 16 BIT,512K FLASH
Manufacturer
Freescale Semiconductor
Datasheet
1.S912XEG128J2MAL.pdf
(1324 pages)
Specifications of S912XET512J3VALR
Rohs
yes
Core
HCS12X
Processor Series
MC9S12XE
Data Bus Width
16 bit
Maximum Clock Frequency
50 MHz
Program Memory Size
512 KB
Data Ram Size
32 KB
On-chip Adc
Yes
Operating Supply Voltage
3.13 V to 5.5 V
Operating Temperature Range
- 40 C to + 105 C
Package / Case
LQFP-112
Mounting Style
SMD/SMT
Available stocks
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Once concatenated mode is enabled (CONxx bits set in PWMCTL register), enabling/disabling the
corresponding 16-bit PWM channel is controlled by the low order PWMEx bit. In this case, the high order
bytes PWMEx bits have no effect and their corresponding PWM output is disabled.
In concatenated mode, writes to the 16-bit counter by using a 16-bit access or writes to either the low or
high order byte of the counter will reset the 16-bit counter. Reads of the 16-bit counter must be made by
16-bit access to maintain data coherency.
Freescale Semiconductor
Clock Source 7
Clock Source 5
Clock Source 3
Clock Source 1
MC9S12XE-Family Reference Manual Rev. 1.25
Figure 19-24. PWM 16-Bit Mode
PWMCNT6
PWMCNT4
PWMCNT2
PWMCNT0
High
High
High
High
Period/Duty Compare
Period/Duty Compare
Period/Duty Compare
Period/Duty Compare
PWCNT7
PWCNT5
PWCNT3
PWCNT1
Chapter 19 Pulse-Width Modulator (S12PWM8B8CV1)
Low
Low
Low
Low
PWM7
PWM5
PWM3
PWM1
719
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