S912XEP768J5MAGR Freescale Semiconductor, S912XEP768J5MAGR Datasheet - Page 469
S912XEP768J5MAGR
Manufacturer Part Number
S912XEP768J5MAGR
Description
16-bit Microcontrollers - MCU 16-bit 768K Flash
Manufacturer
Freescale Semiconductor
Datasheet
1.S912XEG128J2MAL.pdf
(1324 pages)
Specifications of S912XEP768J5MAGR
Rohs
yes
Core
HCS12X
Processor Series
MC9S12
Data Bus Width
16 bit
Maximum Clock Frequency
50 MHz
Program Memory Size
768 KB
Data Ram Size
48 KB
On-chip Adc
Yes
Operating Supply Voltage
3.3 V to 5 V
Operating Temperature Range
- 40 C to + 125 C
Package / Case
LQFP-144
Mounting Style
SMD/SMT
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
S912XEP768J5MAGR
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Chapter 11
S12XE Clocks and Reset Generator (S12XECRGV1)
11.1
This specification describes the function of the Clocks and Reset Generator (S12XECRG).
11.1.1
The main features of this block are:
Freescale Semiconductor
Revision
Number
V01.03
V01.04
V01.05
V01.06
•
•
•
•
Phase Locked Loop (IPLL) frequency multiplier with internal filter
— Reference divider
— Post divider
— Configurable internal filter (no external pin)
— Optional frequency modulation for defined jitter and reduced emission
— Automatic frequency lock detector
— Interrupt request on entry or exit from locked condition
— Self Clock Mode in absence of reference clock
System Clock Generator
— Clock Quality Check
— User selectable fast wake-up from Stop in Self-Clock Mode for power saving and immediate
— Clock switch for either Oscillator or PLL based system clocks
Computer Operating Properly (COP) watchdog timer with time-out clear window.
System Reset generation from the following possible sources:
— Power on reset
— Low voltage reset
Introduction
program execution
Features
19. Sep 2009
18. Sep 2012
20 Nov. 2008
1 Sep. 2008
Revision
Date
11.3.2.4/11-475
11.5.1/11-495
Table 11-14
Table 11-14
Sections
Affected
11.5.1
MC9S12XE-Family Reference Manual Rev. 1.25
Table 11-1. Revision History
added 100MHz example for PLL
S12XECRG Flags Register: corrected address to Module Base + 0x0003
Modified Note below
Added footnote concerning maximum clock frequencies to table
Removed redundant examples from table
Replaced reference to MMC documentation
Table 11-17./11-495
Description of Changes
469
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