STM8AF526X Datasheet, PDF (1/125 Pages) STMicroelectronics – Automotive 8-bit MCU, with up to 128 Kbyte Flash, data EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 to 5.5 V

STM8AF526x/8x/Ax
STM8AF6269/8x/Ax
Automotive 8-bit MCU, with up to 128 Kbyte Flash, data EEPROM,
10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 to 5.5 V
Datasheet - production data
Features
• AEC-Q10x qualified
• Core
– Max f_CPU: 24 MHz
– Advanced STM8A core with Harvard
architecture and 3-stage pipeline
– Average 1.6 cycles/instruction resulting in
10 MIPS at 16 MHz f_CPU for industry
standard benchmark
• Memories
– Program memory: 32 to 128 Kbyte Flash
program; data retention 20 years at 55 °C
– Data memory: up to 2 Kbyte true data
EEPROM; endurance 300 kcycle
– RAM: 6 Kbyte
• Clock management
– Low-power crystal resonator oscillator with
external clock input
– Internal, user-trimmable 16 MHz RC and
low-power 128 kHz RC oscillators
– Clock security system with clock monitor
• Reset and supply management
– Wait/auto-wakeup/Halt low-power modes
with user definable clock gating
– Low consumption power-on and power-
down reset
• Interrupt management
– Nested interrupt controller with 32 vectors
– Up to 37 external interrupts on 5 vectors
• Timers
– 2 general purpose 16-bit timers with up to 3
CAPCOM channels each (IC, OC, PWM)
– Advanced control timer: 16-bit, 4 CAPCOM
channels, 3 complementary outputs, dead-
time insertion and flexible synchronization
– 8-bit AR basic timer with 8-bit prescaler
– Auto-wakeup timer
– Window and independent watchdog timers
• I/Os
– Up to 68 user pins (11 high sink I/Os)
LQFP80 14x14 mm LQFP64 10x10 mm
LQFP48 7x7 mm
LQFP32 7x7 mm
VFQFP32 5x5 mm
– Highly robust I/O design, immune against
current injection
• Communication interfaces
– High speed 1 Mbit/s CAN 2.0B interface
– USART with clock output for synchronous
operation - LIN master mode
– LINUART LIN 2.2 compliant, master/slave
modes with automatic resynchronization
–
–
SPI
I²C
interface up
interface up
to
to
10 Mbit/s or
400 Kbit/s
f_MASTER/2
• Analog to digital converter (ADC)
– 10-bit resolution, 2 LSB TUE, 1 LSB
linearity and up to 16 multiplexed channels
• Operating temperature up to 150 °C
• Qualification conforms to AEC-Q100 grade 0
Table 1. Device summary⁽¹⁾
Reference
Part number
STM8AF526x/8x/Ax
(with CAN)
STM8AF5268, STM8AF5269,
STM8AF5286, STM8AF5288,
STM8AF5289, STM8AF528A,
STM8AF52A6, STM8AF52A8,
STM8AF52A9, STM8AF52AA
STM8AF6269, STM8AF6286,
STM8AF6288, STM8AF6289,
STM8AF6269/8x/Ax STM8AF628A, STM8AF62A6,
STM8AF62A8, STM8AF62A9,
STM8AF62AA
1. In the order code, ‘F’ applies to devices with Flash
program memory and data EEPROM. ‘F’ is replaced
by ‘P’ for devices with FASTROM (see Table 2,
Table 3 and Figure 60).
November 2016
This is information on a product in full production.
DocID14395 Rev 15
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