MC68HC08AZ32 Datasheet, PDF (381/424 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
Specifications
Functional Operating Range
Functional Operating Range
Rating
Symbol
Operating Temperature Range⁽¹⁾
T_A
Operating Voltage Range
V_DD
1. T_{A (MAX)} = 125°C for part suffix MFU
105°C for part suffix VFU
85°C for part suffix CFU
Value
–40 to T_{A (max)}
5.0 ± 0.5v
Unit
°C
V
NOTE: For applications which use the LVI, Motorola guarantee the functionality
of the device down to the LVI trip point (V_LVII).
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Thermal Resistance
QFP (64 Pins)
θ_JA
70
°C/W
I/O Pin Power Dissipation
P_I/O
User Determined
W
Power Dissipation (see Note 1)
P_D
P_D = (I_DD x V_DD) + P_I/O
= K/(T_J + 273 °C
W
Constant (see Note 2)
K
P_D x (T_A + 273 °C)
+ (P_D2 x θ_JA)
W/°C
Average Junction Temperature
T_J
T_A = P_D x θ_JA
°C
NOTES:
1. Power dissipation is a function of temperature.
2. K is a constant unique to the device. K can be determined from a known T_A and measured
P_D. With this value of K, P_D, and T_J can be determined for any value of T_A.
3-specs
MOTOROLA
Specifications
For More Information On This Product,
Go to: www.freescale.com
MC68HC08AZ32
379