MC908AP32CFBE Freescale, MC908AP32CFBE Datasheet - Page 300

• Manufacturer Part Number: MC908AP32CFBE
• Manufacturer: Freescale

Specifications of MC908AP32CFBE

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: SCI/SPI
• Total Internal Ram Size: 2KB
• # I/os (max): 32
• 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: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: PQFP
• Program Memory Type: Flash
• Program Memory Size: 32KB
• Lead Free Status / RoHS Status: Compliant

Electrical Specifications
22.3 Functional Operating Range
22.4 Thermal Characteristics
298
Operating temperature range
Operating voltage range
Thermal resistance
I/O pin power dissipation
Power dissipation
Constant
Average junction temperature
Maximum 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
42-Pin SDIP
44-Pin QFP
48-Pin LQFP
With this value of K, P
(2)
Characteristic
Characteristic
(1)
Table 22-3. Thermal Characteristics
MC68HC908AP Family Data Sheet, Rev. 4
D
and T
Table 22-2. Operating Range
J
can be determined for any value of T
Symbol
Symbol
V
P
T
θ
P
T
T
K
DD
JA
I/O
JM
A
D
J
P
D
= (I
P
User determined
K/(T
D
T
A
x (T
– 40 to +85
DD
+ P
2.7 to 5.5
+ (P
J
Value
Value
× V
A
D
+ 273 °C)
100
60
95
80
2
+ 273 °C)
D
DD
× θ
× θ
) + P
JA
JA
A
A
.
and measured P
)
I/O
=
Freescale Semiconductor
°C/W
°C/W
°C/W
W/°C
Unit
Unit
°C
°C
°C
W
W
V
D.