MC9S12XEQ384MAG Freescale Semiconductor, MC9S12XEQ384MAG Datasheet - Page 517
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MC9S12XEQ384MAG
Manufacturer Part Number
MC9S12XEQ384MAG
Description
MCU 16BIT 384K FLASH 144-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.MC9S12XEP768CAL.pdf
(1328 pages)
Specifications of MC9S12XEQ384MAG
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
119
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
24K x 8
Voltage - Supply (vcc/vdd)
1.72 V ~ 5.5 V
Data Converters
A/D 24x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 125°C
Package / Case
144-LQFP
Processor Series
S12XE
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
24 KB
Interface Type
CAN, SCI, SPI
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
119
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
12 bit, 24 Channel
Package
144LQFP
Family Name
HCS12X
Maximum Speed
50 MHz
Operating Supply Voltage
1.8|2.8|5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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13.3.2.6
Writes to this register will abort current conversion sequence and start a new conversion sequence. If
external trigger is enabled (ETRIGE=1) an initial write to ATDCTL5 is required to allow starting of a
conversion sequence which will then occur on each trigger event. Start of conversion means the beginning
of the sampling phase.
Read: Anytime
Write: Anytime
Freescale Semiconductor
Module Base + 0x0005
Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
SMP[2:0]
PRS[4:0]
Reset
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
Field
7–5
4–0
W
R
Sample Time Select — These three bits select the length of the sample time in units of ATD conversion clock
cycles. Note that the ATD conversion clock period is itself a function of the prescaler value (bits PRS4-0).
Table 13-14
ATD Clock Prescaler — These 5 bits are the binary prescaler value PRS. The ATD conversion clock frequency
is calculated as follows:
Refer to Device Specification for allowed frequency range of f
ATD Control Register 5 (ATDCTL5)
0
0
7
lists the available sample time lengths.
f ATDCLK
SMP2
SC
0
6
0
0
0
0
1
1
1
1
Figure 13-8. ATD Control Register 5 (ATDCTL5)
MC9S12XE-Family Reference Manual Rev. 1.23
Table 13-13. ATDCTL4 Field Descriptions
=
------------------------------------ -
2
SMP1
SCAN
×
Table 13-14. Sample Time Select
(
0
0
1
1
0
0
1
1
5
0
f BUS
PRS
+
1
)
SMP0
MULT
0
1
0
1
0
1
0
1
0
4
Description
ATD Clock Cycles
Chapter 13 Analog-to-Digital Converter (ADC12B16CV1)
CD
0
3
Sample Time
in Number of
ATDCLK
10
12
16
20
24
4
6
8
.
CC
2
0
CB
0
1
CA
0
0
517
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