MC68HC908LJ12CFU Freescale Semiconductor, MC68HC908LJ12CFU Datasheet - Page 393

• Manufacturer Part Number: MC68HC908LJ12CFU
• Description: IC MCU 12K FLASH 8MHZ 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908LJ12CFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: IRSCI, SPI
• Peripherals: LCD, LVD, POR, PWM
• Number Of I /o: 32
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

23.4 Functional Operating Range
23.5 Thermal Characteristics
MC68HC908LJ12
Freescale Semiconductor
—
Rev. 2.1
Notes:
Operating temperature range
Operating voltage range
Thermal resistance
I/O pin power dissipation
Power dissipation
Constant
Average junction temperature
1. Power dissipation is a function of temperature.
2. K constant unique to the device. K can be determined for a known T
52-pin LQFP
64-pin LQFP
64-pin QFP
With this value of K, P
Characteristic
(2)
Characteristic
Electrical Specifications
(1)
Table 23-3. Thermal Characteristics
D
Table 23-2. Operating Range
and T
J
can be determined for any value of T
Symbol
V
T
DD
Symbol
A
P
θ
P
T
K
JA
I/O
D
J
P
D
P
= (I
User determined
3.3V ± 10%
5.0V ± 10%
– 40 to +85
K/(T
D
T
A
DD
x (T
+ P
Value
+ (P
J
Value
× V
A
D
+ 273 °C)
Electrical Specifications
85
80
70
2
+ 273 °C)
D
DD
× θ
× θ
A
A
) + P
.
JA
and measured P
JA
)
Technical Data
I/O
=
°C/W
W/°C
Unit
Unit
°C
°C
W
W
V
393
D.