MC68HC08GP32A Datasheet, PDF (234/258 Pages) Freescale Semiconductor, Inc – Microcontrollers

Electrical Specifications
20.3 Functional Operating Range
Characteristic
Operating temperature range
Operating voltage range
Symbol
T_A
V_DD
C
–40 to +85
3 V ±10%
5 V ±10%
Value
V
–40 to +105
3 V ±10%
5 V ±10%
Unit
M
–40 to +125
°C
—
5 V ±10%
V
20.4 Thermal Characteristics
Characteristic
Symbol
Value
Unit
Thermal resistance
42-pin SDIP
θ_JA
44-pin QFP
60
°C/W
95
I/O pin power dissipation
Power dissipation⁽¹⁾
P_I/O
User determined
W
P_D
P_D = (I_DD × V_DD) + P_I/O = K/(T_J + 273 °C)
W
Constant⁽²⁾
K
Average junction temperature
T_J
P_D × (T_A + 273 °C) + P_D2 × θ_JA
T_A + (P_D × θ_JA)
W/°C
°C
1. Power dissipation is a function of temperature.
2. K is a constant unique to the device. K can be determined for 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.
20.5 5.0-V DC Electrical Characteristics
Characteristic⁽¹⁾
Output high voltage
(I_Load = –2.0 mA) all I/O pins
(I_Load = –10.0 mA) all I/O pins
(I_Load = –10.0 mA) pins PTC0–PTC4 only
Maximum combined I_OH for port C, port E,
port PTD0–PTD3
Maximum combined I_OH for port PTD4–PTD7,
port A, port B
Maximum total I_OH for all port pins
Output low voltage
(I_Load = 1.6 mA) all I/O pins
(I_Load = 10 mA) all I/O pins
(I_Load = 15 mA) pins PTC0–PTC4 only
Maximum combined I_OL for port C, port E,
port PTD0–PTD3
Maximum combined I_OL for port PTD4–PTD7,
port A, port B
Maximum total I_OL for all port pins
Symbol
V_OH
V_OH
V_OH
I_OH1
I_OH2
I_OHT
V_OL
V_OL
V_OL
I_OL1
I_OL2
I_OLT
Min
V_DD – 0.8
V_DD – 1.5
V_DD – 0.8
—
—
—
—
—
—
—
—
—
Typ⁽²⁾
Max
Unit
—
—
V
—
—
V
—
—
V
—
50
mA
—
50
mA
—
100
mA
—
0.4
V
—
1.5
V
—
1.0
V
—
50
mA
—
50
mA
—
100
mA
— Continued on next page
MC68HC08GP32A • MC68HC08GP16A Data Sheet, Rev. 1.0
234
Freescale Semiconductor