STM8AF52AATCY STMicroelectronics, STM8AF52AATCY Datasheet - Page 89
![no-image](/images/manufacturer_photos/0/6/637/stmicroelectronics_sml.jpg)
STM8AF52AATCY
Manufacturer Part Number
STM8AF52AATCY
Description
8 BITS MICROCONTR
Manufacturer
STMicroelectronics
Series
STM8Ar
Datasheet
1.STM8AF5289TCY.pdf
(106 pages)
Specifications of STM8AF52AATCY
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
68
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
6K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 125°C
Package / Case
80-LQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STM8AF52AATCY
Manufacturer:
STMicroelectronics
Quantity:
10 000
STM8AF52/62xx, STM8AF51/61xx
10.4.2
Selecting the product temperature range
When ordering the microcontroller, the temperature range is specified in the order code (see
Figure 48: Ordering information scheme on page
The following example shows how to calculate the temperature range needed for a given
application.
Assuming the following application conditions:
Equation 5
Equation 6
This gives:
Equation 7
Thus:
Using the values obtained in
calculated as follows:
Equation 8
This is within the range of the suffix B version parts (-40 °C < T
Parts must be ordered at least with the temperature range suffix B.
–
–
–
–
–
P
P
For LQFP64 46 °C/W
INTmax
Dmax
Maximum ambient temperature T
I
V
maximum 20 I/Os used at the same time in output at low-level with I
V
DDmax
OL
DD
= 464 mW.
= 400 mW and P
= 0.4 V
= 5 V
T
= 8 mA
jmax
= 82 °C + (46 °C/W x 464 mW) = 82 °C + 21 °C = 103 ° C
P
Table 50: Thermal characteristics on page 88
IOmax
Doc ID 14395 Rev 8
IOmax
P
P
INTmax
Dmax
64 mW:
= 20 x 8 mA x 0.4 V = 64 mW
= 400 mW + 64 mW
= 8 mA x 5 V = 400 mW
Amax
= 82 °C (measured according to JESD51-2)
95).
j
< 105 ° C).
Electrical characteristics
T
Jmax
OL
= 8 mA
is
89/106