STM8AF6226TCSSSX STMicroelectronics, STM8AF6226TCSSSX Datasheet - Page 66

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STM8AF6226TCSSSX

Manufacturer Part Number
STM8AF6226TCSSSX
Description
8 BITS MICROCONTR
Manufacturer
STMicroelectronics
Series
STM8Ar
Datasheet

Specifications of STM8AF6226TCSSSX

Core Processor
STM8A
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, LIN, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
25
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
384 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 7x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
32-LQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

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Part Number:
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0
Electrical characteristics
10.3.3
Table 32.
1. If CSS is used, the external clock must have a frequency above 500 kHz.
66/106
I
V
LEAK_HSE
Symbol
f
HSE_ext
V
V
HSEdHL
HSEH
HSEL
External clock sources and timing characteristics
HSE external clock
An HSE clock can be generated by feeding an external clock signal of up to 24 MHz to the
OSCIN pin.
Clock characteristics are subject to general operating conditions for V
HSE external clock characteristics
User external clock source
frequency
Comparator hysteresis
OSCIN high-level input pin
voltage
OSCIN low-level input pin
voltage
OSCIN input leakage current
Figure 18. HSE external clock source
HSE crystal/ceramic resonator oscillator
The HSE clock can be supplied using a crystal/ceramic resonator oscillator of up to 24 MHz.
All the information given in this paragraph is based on characterization results with specified
typical external components. In the application, the resonator and the load capacitors have
to be placed as close as possible to the oscillator pins in order to minimize output distortion
and startup stabilization time. Refer to the crystal resonator manufacturer for more details
(frequency, package, accuracy...).
Parameter
V
V
HSEH
HSEL
External clock
source
T
OSCIN
A
Doc ID 14395 Rev 8
V
= -40 °C to 150 °C
SS
Conditions
< V
IN
< V
DD
0.1 x V
0.7 x V
Min
V
0
STM8AF52/62xx, STM8AF51/61xx
-1
(1)
SS
DD
DD
f
HSE
STM8A
Typ
DD
and T
0.3 x V
Max
V
+1
24
DD
A
.
DD
MHz
Unit
µA
V

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