ST10F269ZX Datasheet, PDF (139/184 Pages) STMicroelectronics – 16-BIT MCU WITH MAC UNIT, 128K to 256K BYTE FLASH MEMORY AND 12K BYTE RAM

ST10F269
21 - ELECTRICAL CHARACTERISTICS
21 - ELECTRICAL CHARACTERISTICS
21.1 - Absolute Maximum Ratings
Symbol
Parameter
Value
Unit
V_DD
V_IO
V_AREF
I_OV
I_TOV
P_tot
T_A
T_stg
Voltage on V_DD pins with respect to ground¹
Voltage on any pin with respect to ground¹
Voltage on V_AREF pin with respect to ground¹
Input Current on any pin during overload condition¹
Absolute Sum of all input currents during overload condition¹
Power Dissipation¹
Ambient Temperature under bias
Storage Temperature¹
-0.5, +6.5
V
-0.5, (V_DD +0.5)
V
-0.3, (V_DD +0.3)
V
-10, +10
mA
|100|
mA
1.5
W
-40, +125
°C
-65, +150
°C
Note:
1. Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of
this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
During overload conditions (V_IN > V_DD or V_IN < V_SS) the voltage on pins with respect to ground (V_SS) must not exceed the values
defined by the Absolute Maximum Ratings.
21.2 - Parameter Interpretation
The parameters listed in the following tables represent the characteristics of the ST10F269 and its
demands on the system. Where the ST10F269 logic provides signals with their respective timing
characteristics, the symbol “CC” for Controller Characteristics, is included in the “Symbol” column.
Where the external system must provide signals with their respective timing characteristics to the
ST10F269, the symbol “SR” for System Requirement, is included in the “Symbol” column.
21.3 - DC Characteristics
V_DD = 5V ± 10%, V_SS = 0V , Reset active, f_CPU = 40MHz with T_A = -40 to + 125°C (PQFP144 devices) or
f_CPU = 32MHz with T_A = -40 to + 125°C (TQFP144 devices)
Symbol
Parameter
V_IL SR Input low voltage
V_ILS SR Input low voltage (special threshold)
V_IH
SR
Input high voltage
(all except RSTIN and XTAL1)
V_IH1 SR Input high voltage RSTIN
V_IH2 SR Input high voltage XTAL1
V_IHS SR Input high voltage (special threshold)
HYS
Input Hysteresis (special threshold)
V_OL
CC ^{Output low voltage (PORT0, PORT1, Port 4,}
ALE, RD, WR, BHE, CLKOUT, RSTOUT)
Test
Conditions
Min.
Max.
Unit
–
-0.5
0.2 V_DD -0.1
V
–
-0.5
2.0
V
–
0.2 V_DD +
0.9
V_DD + 0.5
V
–
0.6 V_DD V_DD + 0.5
V
–
0.7 V_DD V_DD + 0.5
V
–
0.8 V_DD
-0.2
V_DD + 0.5
V
3
–
250
–
mV
1 I_OL = 2.4mA
–
0.45
V
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