MC912DG128AMPVE Freescale Semiconductor, MC912DG128AMPVE Datasheet - Page 182

IC MCU 128K FLASH 8MHZ 112-LQFP

MC912DG128AMPVE

Manufacturer Part Number
MC912DG128AMPVE
Description
IC MCU 128K FLASH 8MHZ 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HC12r
Datasheet

Specifications of MC912DG128AMPVE

Core Processor
CPU12
Core Size
16-Bit
Speed
8MHz
Connectivity
CAN, I²C, SCI, SPI
Peripherals
POR, PWM, WDT
Number Of I /o
69
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 ~ 125°C
Package / Case
112-LQFP
Processor Series
HC912D
Core
HC12
Data Bus Width
16 bit
Data Ram Size
8 KB
Interface Type
CAN/I2C/SCI/SPI
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
69
Number Of Timers
8
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (8-ch x 10-bit)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Manufacturer
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Price
Part Number:
MC912DG128AMPVE
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Part Number:
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Manufacturer:
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Quantity:
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Part Number:
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Part Number:
MC912DG128AMPVE
Manufacturer:
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Quantity:
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Clock Functions
12.8 Clock Divider Chains
Technical Data
182
EXTAL
XTAL
CONSUMPTION
OSCILLATOR
SLOW MODE
REDUCED
PHASE
DIVIDER
CLOCK
LOCK
LOOP
EXTALi
EXTALi
SLWCLK
PLLCLK
EXTALi
Figure
clock divider chains for the various peripherals on the
MC68HC912DT128A.
Freescale Semiconductor, Inc.
BCSP BCSS
Figure 12-6. Clock Generation Chain
For More Information On This Product,
BCSP BCSS
BCSP BCSS
12-6,
1:x
0:0
0:1
Go to: www.freescale.com
Figure
÷
÷
2
2
Clock Functions
SYSCLK
CLKSRC = 1
CLKSRC = 0
12-7,
Figure
÷2
SYNC
12-8, and
SYNC
GENERATOR
GENERATOR
T CLOCK
E AND P
CLOCK
CLKSW = 0
CLKSW = 1
Figure 12-9
MCS = 0
MCS = 1
MC68HC912DT128A — Rev 4.0
TCLKs
PCLK
ECLK
summarize the
XCLK
MCLK
MOTOROLA
SCI0, SCI1,
TO CLOCK
MONITOR
ATD0, ATD1
RTI, COP
TO BDM
MSCAN
TO CAL
TO CPU
BUSES,
PWM,
ECT
TO
TO
TO
SPI,
TO

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