STM8AF6268 Datasheet, PDF (50/89 Pages) STMicroelectronics – Automotive 8-bit MCU, with up to 32 Kbytes Flash, data EEPROM, 10-bit ADC, timers, LIN, SPI, I2C, 3 to 5.5 V

Electrical characteristics
STM8AF61xx, STM8AF62xx
Figure 8. f_CPUmax versus V_DD
f_CPU [MHz]
24
Functionality
not guaranteed ₁₆
in this area
12
8
4
0
Functionality guaranteed
@ T_A -40 to 150 °C
3.0
4.0
5.0 5.5
Supply voltage [V]
1. This figure is valid only for STM8AF62xx devices.
Table 24. Operating conditions at power-up/power-down
Symbol
Parameter
Conditions
Min
Typ
Max Unit
t_VDD
V_DD rise time rate
V_DD fall time rate
-
2⁽¹⁾
-
∞
µs/V
-
2⁽¹⁾
-
∞
t_TEMP
V_IT+
V_IT-
Reset release delay
V_DD rising
-
3
-
ms
Reset generation delay
V_DD falling
-
3
-
µs
Power-on reset
threshold⁽²⁾
Brown-out reset
threshold
-
2.65
2.8
2.95
V
-
2.58
2.73
2.88
V_HYS(BOR)
Brown-out reset
hysteresis
-
-
70⁽¹⁾
-
mV
1. Guaranteed by design, not tested in production
2. If V_DD is below 3 V, the code execution is guaranteed above the V_IT- and V_IT+ thresholds. RAM content is
kept. The EEPROM programming sequence must not be initiated.
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Doc ID 14952 Rev 6