MC68HC908JK8CP Freescale Semiconductor, MC68HC908JK8CP Datasheet - Page 186

• Manufacturer Part Number: MC68HC908JK8CP
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC908JK8CP

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: SCI
• Program Memory Type: Flash
• Program Memory Size: 8KB
• Total Internal Ram Size: 256Byte
• # I/os (max): 15
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 13-chx8-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Through Hole
• Pin Count: 20
• Package Type: PDIP
• Lead Free Status / Rohs Status: Not Compliant

Electrical Specifications
17.3 Functional Operating Range
17.4 Thermal Characteristics
186
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
20-pin PDIP
20-pin SOIC
28-pin PDIP
28-pin SOIC
32-pin SDIP
32-pin LQFP
With this value of K, P
MC68HC908JL8/JK8 • MC68HC08JL8/JK8 • MC68HC908KL8 Data Sheet, Rev. 3.1
(2)
Characteristic
Characteristic
(1)
Table 17-3. Thermal Characteristics
D
and T
Table 17-2. Operating Range
J
can be determined for any value of T
Symbol
V
T
DD
A
Symbol
P
θ
P
T
K
JA
I/O
D
J
– 40 to +125
5 ±10%
—
P
D
= (I
P
User determined
K/(T
D
T
A
DD
x (T
Value
+ P
+ (P
J
Value
× V
A
D
+ 273 °C)
70
70
70
70
70
95
2
+ 273 °C)
D
DD
× θ
– 40 to +85
× θ
A
A
3 ±10%
5 ±10%
) + P
.
JA
and measured P
JA
)
I/O
=
Freescale Semiconductor
°C/W
W/°C
Unit
Unit
°C
°C
W
W
V
D
.