MC912DT128ACPV Freescale Semiconductor, MC912DT128ACPV Datasheet - Page 157
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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Technical Data — MC68HC912DT128A
12.1 Contents
12.2 Introduction
MC68HC912DT128A — Rev 4.0
MOTOROLA
12.2
12.3
12.4
12.5
12.6
12.7
12.8
12.9
12.10 Real-Time Interrupt. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
12.11 Clock Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .186
12.12 Clock Function Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Clock generation circuitry generates the internal and external E-clock
signals as well as internal clock signals used by the CPU and on-chip
peripherals. A clock monitor circuit, a computer operating properly
(COP) watchdog circuit, and a periodic interrupt circuit are also
incorporated into the MC68HC912DT128A.
Freescale Semiconductor, Inc.
For More Information On This Product,
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Clock Sources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .158
Phase-Locked Loop (PLL) . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Acquisition and Tracking Modes. . . . . . . . . . . . . . . . . . . . . . .161
Limp-Home and Fast STOP Recovery modes . . . . . . . . . . . . 163
System Clock Frequency Formulae . . . . . . . . . . . . . . . . . . . . 181
Clock Divider Chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .182
Computer Operating Properly (COP) . . . . . . . . . . . . . . . . . . .185
Go to: www.freescale.com
Clock Functions
Section 12. Clock Functions
Technical Data
157
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