MC9S12DJ256CPVE Freescale Semiconductor, MC9S12DJ256CPVE Datasheet - Page 66
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MC9S12DJ256CPVE
Manufacturer Part Number
MC9S12DJ256CPVE
Description
IC MCU 256K FLASH 4K EE 112-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Specifications of MC9S12DJ256CPVE
Core Processor
HCS12
Core Size
16-Bit
Speed
25MHz
Connectivity
CAN, I²C, SCI, SPI
Peripherals
PWM, WDT
Number Of I /o
91
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
12K x 8
Voltage - Supply (vcc/vdd)
2.35 V ~ 5.25 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
112-LQFP
Processor Series
S12D
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
12 KB
Interface Type
CAN/I2C/SCI/SPI
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
59
Number Of Timers
8
Operating Supply Voltage
- 0.3 V to + 6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWHCS12
Development Tools By Supplier
M68KIT912DP256
Minimum Operating Temperature
- 40 C
On-chip Adc
2 (8-ch x 10-bit)
Package
112LQFP
Family Name
HCS12
Maximum Speed
25 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12DJ256CPVE
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
MC9S12DT128B Device User Guide — V01.09
2.4.1 VDDX,VSSX — Power & Ground Pins for I/O Drivers
External power and ground for I/O drivers. Because fast signal transitions place high, short-duration
current demands on the power supply, use bypass capacitors with high-frequency characteristics and place
them as close to the MCU as possible. Bypass requirements depend on how heavily the MCU pins are
loaded.
2.4.2 VDDR, VSSR — Power & Ground Pins for I/O Drivers & for Internal
Voltage Regulator
transitions place high, short-duration current demands on the power supply, use bypass capacitors with
high-frequency characteristics and place them as close to the MCU as possible. Bypass requirements
depend on how heavily the MCU pins are loaded.
2.4.3 VDD1, VDD2, VSS1, VSS2 — Core Power Pins
Power is supplied to the MCU through VDD and VSS. Because fast signal transitions place high,
short-duration current demands on the power supply, use bypass capacitors with high-frequency
characteristics and place them as close to the MCU as possible. This 2.5V supply is derived from the
internal voltage regulator. There is no static load on those pins allowed. The internal voltage regulator is
turned off, if VREGEN is tied to ground.
External power and ground for I/O drivers and input to the internal voltage regulator. Because fast signal
NOTE:
NOTE:
Mnemonic
VREGEN
VDDPLL
VSSPLL
VDDR
VSSR
VDDX
VDDA
VSSX
VSSA
VRH
VRL
All VSS pins must be connected together in the application.
No load allowed except for bypass capacitors.
112-pin QFP
Pin Number
107
106
41
40
83
86
85
84
43
45
97
Freescale Semiconductor, Inc.
Nominal
Voltage
For More Information On This Product,
5.0V
5.0V
5.0V
5.0V
2.5V
0V
0V
0V
0V
0V
5V
Go to: www.freescale.com
External power and ground, supply to pin drivers and internal
External power and ground, supply to pin drivers.
Operating voltage and ground for the analog-to-digital
Reference voltages for the analog-to-digital converter.
Provides operating voltage and ground for the Phased-Locked
Internal Voltage Regulator enable/disable
voltage regulator.
converters and the reference for the internal voltage regulator,
allows the supply voltage to the A/D to be bypassed
independently.
Loop. This allows the supply voltage to the PLL to be
bypassed independently. Internal power and ground
generated by internal regulator.
Description