STM8AF52AATCY STMicroelectronics, STM8AF52AATCY Datasheet - Page 82
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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
Electrical characteristics
10.3.10
82/106
I
Table 43.
1. f
2. Data based on standard I
3. The maximum hold time of the start condition has only to be met if the interface does not stretch the low
4. The device must internally provide a hold time of at least 300 ns for the SDA signal in order to bridge the
2
t
w(STO:STA)
Symbol
C interface characteristics
t
t
t
t
t
w(SCLH)
w(SCLL)
t
su(SDA)
t
su(STO)
t
t
t
t
su(STA)
h(SDA)
time
undefined region of the falling edge of SCL
h(STA)
r(SDA)
r(SCL)
f(SDA)
f(SCL)
MASTER
C
b
, must be at least 8 MHz to achieve max fast I
SCL clock low time
SCL clock high time
SDA setup time
SDA data hold time
SDA and SCL rise time
(V
SDA and SCL fall time
(V
START condition hold time
Repeated START condition setup time
STOP condition setup time
STOP to START condition time
(bus free)
Capacitive load for each bus line
I
2
DD
DD
C characteristics
3 V to 5.5 V)
3 V to 5.5 V)
2
C protocol requirement, not tested in production
Parameter
Doc ID 14395 Rev 8
2
C speed (400 kHz)
Standard mode I
Min
250
0
4.7
4.0
4.0
4.7
4.0
4.7
—
—
—
(3)
(2)
STM8AF52/62xx, STM8AF51/61xx
Max
1000
300
400
—
—
—
—
—
—
—
—
(2)
2
C Fast mode I
Min
100
0
1.3
0.6
0.6
0.6
0.6
1.3
—
—
—
(4)
(2)
Max
900
300
300
400
2
—
—
—
—
—
—
—
C
(3)
(2)
(1)
Unit
pF
µs
ns
µs
µs
µs