STM8AF52AA STMicroelectronics, STM8AF52AA Datasheet - Page 3

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STM8AF52AA

Manufacturer Part Number
STM8AF52AA
Description
STM8AF52 CAN Line
Manufacturer
STMicroelectronics
Datasheet

Specifications of STM8AF52AA

Max Fcpu
24 MHz
Program Memory
32 to 128 Kbytes Flash program; data retention 20 years at 55 °C
Data Memory
up to 2 Kbytes true data EEPROM; endurance 300 kcycles
Ram
2 Kbytes to 6 Kbytes
Advanced Control Timer
16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

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STM8AF52/62xx, STM8AF51/61xx
6
7
8
9
10
5.8
5.9
5.10
Pinouts and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.1
6.2
Memory and register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
7.1
7.2
Interrupt table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Option bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
10.1
10.2
10.3
Analog to digital converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Input/output specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.7.4
5.7.5
Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
5.9.1
5.9.2
5.9.3
5.9.4
5.9.5
Package pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Alternate function remapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
10.1.1
10.1.2
10.1.3
10.1.4
10.1.5
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
10.3.1
10.3.2
10.3.3
10.3.4
Advanced control and general purpose timers . . . . . . . . . . . . . . . . . . . 20
Basic timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Universal synchronous/asynchronous receiver transmitter (USART) . . 22
Universal asynchronous receiver/transmitter with LIN support
(LINUART) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Inter integrated circuit (I
Controller area network interface (beCAN) . . . . . . . . . . . . . . . . . . . . . . 26
Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
VCAP external capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
External clock sources and timing characteristics . . . . . . . . . . . . . . . . . 66
Internal clock sources and timing characteristics . . . . . . . . . . . . . . . . . 68
Doc ID 14395 Rev 8
2
C) interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Contents
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