MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 188
MC912DT128ACPV
Manufacturer Part Number
MC912DT128ACPV
Description
IC 8MHZ 16 BIT MICROCONTROLLER
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet
1.MC912DG128ACPVER.pdf
(478 pages)
Specifications of MC912DT128ACPV
Core Processor
CPU12
Core Size
16-Bit
Speed
8MHz
Connectivity
CAN, I²C, SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
67
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 16x8/10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
112-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
KMC912DT128ACPV
Q1195202
Q1195202
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC912DT128ACPVE
Manufacturer:
MEANWELL
Quantity:
1 000
Company:
Part Number:
MC912DT128ACPVE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Clock Functions
RTIFLG — Real Time Interrupt Flag Register
Technical Data
188
RTR2 RTR1 RTR0 Divide X By:
RESET:
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
RTIF
Bit 7
0
0
1
0
1
0
1
0
1
6
0
0
RTR2, RTR1, RTR0 — Real-Time Interrupt Rate Select
RTIF — Real Time Interrupt Flag
OFF
2
2
2
2
2
2
2
13
14
15
16
17
18
19
Read and write anytime.
Rate select for real-time interrupt. The clock used for this module is
the XCLK.
This bit is cleared automatically by a write to this register with this bit
set.
Freescale Semiconductor, Inc.
Table 12-4. Real Time Interrupt Rates
For More Information On This Product,
0 = Time-out has not yet occurred.
1 = Set when the time-out period is met.
Time-Out Period
5
0
0
X = 125 KHz
65.536 ms
131.72 ms
263.44 ms
526.88 ms
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1.05 s
2.11 s
4.22 s
OFF
Clock Functions
4
0
0
Time-Out Period
X = 500 KHz
16.384 ms
32.768 ms
65.536 ms
131.72 ms
263.44 ms
526.88 ms
3
0
0
1.05 s
OFF
2
0
0
Time-Out Period
X = 2.0 MHz
16.384 ms
32.768 ms
65.536 ms
131.72 ms
263.44 ms
4.096 ms
8.196 ms
MC68HC912DT128A — Rev 4.0
OFF
1
0
0
Bit 0
Time-Out Period
0
0
X = 8.0 MHz
16.384 ms
32.768 ms
65.536 ms
1.024 ms
2.048 ms
4.096 ms
8.196 ms
MOTOROLA
OFF
$0015
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