MC9S12XEG128MAA Freescale Semiconductor, MC9S12XEG128MAA Datasheet - Page 566
![no-image](/images/manufacturer_photos/0/2/262/freescale_semiconductor_sml.jpg)
MC9S12XEG128MAA
Manufacturer Part Number
MC9S12XEG128MAA
Description
MCU 16BIT 128K FLASH 80-QFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.MC9S12XEP768CAL.pdf
(1328 pages)
Specifications of MC9S12XEG128MAA
Core Processor
HCS12X
Core Size
16-Bit
Speed
50MHz
Connectivity
CAN, EBI/EMI, I²C, IrDA, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
59
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
1.72 V ~ 5.5 V
Data Converters
A/D 12x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
80-QFP
Processor Series
S12XE
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
12 KB
Interface Type
CAN/SCI/SPI
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
59
Number Of Timers
25
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Development Tools By Supplier
KIT33812ECUEVME, EVB9S12XEP100, DEMO9S12XEP100
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 12-bit
No. Of I/o's
59
Eeprom Memory Size
2KB
Ram Memory Size
12KB
Cpu Speed
50MHz
No. Of Timers
3
No. Of Pwm Channels
8
Digital Ic Case Style
QFP
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12XEG128MAA
Manufacturer:
NXP
Quantity:
3 330
Company:
Part Number:
MC9S12XEG128MAA
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC9S12XEG128MAA
Manufacturer:
FREESCALE
Quantity:
20 000
Part Number:
MC9S12XEG128MAA/S912XEG128J1MAA
Manufacturer:
FREESCALE
Quantity:
20 000
- Current page: 566 of 1328
- Download datasheet (9Mb)
Chapter 14 Enhanced Capture Timer (ECT16B8CV3)
14.3.2.31 Modulus Down-Counter Count Register (MCCNT)
Read: Anytime
Write: Anytime.
All bits reset to one.
A full access for the counter register will take place in one clock cycle.
If the RDMCL bit in MCCTL register is cleared, reads of the MCCNT register will return the present value
of the count register. If the RDMCL bit is set, reads of the MCCNT will return the contents of the load
register.
If a 0x0000 is written into MCCNT when LATQ and BUFEN in ICSYS register are set, the input capture
and pulse accumulator registers will be latched.
With a 0x0000 write to the MCCNT, the modulus counter will stay at zero and does not set the MCZF flag
in MCFLG register.
If the modulus down counter is enabled (MCEN = 1) and modulus mode is enabled (MODMC = 1), a write
to MCCNT will update the load register with the value written to it. The count register will not be updated
with the new value until the next counter underflow.
If modulus mode is not enabled (MODMC = 0), a write to MCCNT will clear the modulus prescaler and
will immediately update the counter register with the value written to it and down-counts to 0x0000 and
stops.
The FLMC bit in MCCTL can be used to immediately update the count register with the new value if an
immediate load is desired.
566
Module Base + 0x0036
Module Base + 0x0037
Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
Reset
Reset
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
W
W
R
R
MCCNT15
MCCNT7
15
1
1
7
A separate read/write for high byte and low byte will give different results
than accessing them as a word.
Figure 14-57. Modulus Down-Counter Count Register High (MCCNT)
Figure 14-58. Modulus Down-Counter Count Register Low (MCCNT)
MCCNT14
MCCNT6
14
1
1
6
MC9S12XE-Family Reference Manual Rev. 1.23
MCCNT13
MCCNT5
13
1
5
1
MCCNT12
MCCNT4
NOTE
12
1
1
4
MCCNT11
MCCNT3
11
1
1
3
MCCNT10
MCCNT2
10
1
2
1
MCCNT9
MCCNT1
Freescale Semiconductor
1
1
9
1
MCCNT8
MCCNT0
1
1
8
0
Related parts for MC9S12XEG128MAA
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![MC14560BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12034AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MPIC2112P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14520BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC12026AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC145152P2](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC68HC11A0P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MCM6726DWJ10](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC44355](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC13282AP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14519BCP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC14495P1](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![SN74LS796N](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC142100CP](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
![MC34014P](/images/manufacturer_photos/0/2/263/freescale_semiconductor__inc_tmb.jpg)
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: