STM8AF5288TCY STMicroelectronics, STM8AF5288TCY Datasheet - Page 66

• Manufacturer Part Number: STM8AF5288TCY
• Description: 8 BITS MICROCONTR
• Manufacturer: STMicroelectronics
• Series: STM8Ar

Specifications of STM8AF5288TCY

• Core Processor: STM8A
• Core Size: 8-Bit
• Speed: 24MHz
• Connectivity: CAN, I²C, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1.5K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 48-LQFP
• Lead Free Status / Rohs Status: Details

Electrical characteristics
10.3.3
Table 32.
1. If CSS is used, the external clock must have a frequency above 500 kHz.
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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