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
LQFP80 14x14 mm
LQFP64 10x10 mm
LQFP48 7x7 mm
– Max f
: 24 MHz
CPU
– Advanced STM8A core with Harvard
architecture and 3-stage pipeline
– Average 1.6 cycles/instruction resulting in
10 MIPS at 16 MHz f
standard benchmark
for industry
CPU
LQFP32 7x7 mm
VFQFP32 5x5 mm
• Memories
– Highly robust I/O design, immune against
current injection
– 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
• Communication interfaces
– High speed 1 Mbit/s CAN 2.0B interface
– USART with clock output for synchronous
operation - LIN master mode
• Clock management
– LINUART LIN 2.2 compliant, master/slave
modes with automatic resynchronization
– Low-power crystal resonator oscillator with
external clock input
– SPI interface up to 10 Mbit/s or f
– I C interface up to 400 Kbit/s
/2
MASTER
2
– Internal, user-trimmable 16 MHz RC and
low-power 128 kHz RC oscillators
– Clock security system with clock monitor
• Analog to digital converter (ADC)
– 10-bit resolution, 2 LSB TUE, 1 LSB
• Reset and supply management
– Wait/auto-wakeup/Halt low-power modes
with user definable clock gating
– Low consumption power-on and power-
down reset
linearity and up to 16 multiplexed channels
• Operating temperature up to 150 °C
• Qualification conforms to AEC-Q100 grade 0
(1)
Table 1. Device summary
• Interrupt management
Reference
Part number
– Nested interrupt controller with 32 vectors
– Up to 37 external interrupts on 5 vectors
STM8AF5268, STM8AF5269,
STM8AF5286, STM8AF5288,
STM8AF5289, STM8AF528A,
STM8AF52A6, STM8AF52A8,
STM8AF52A9, STM8AF52AA
• Timers
STM8AF526x/8x/Ax
(with CAN)
– 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
STM8AF6269, STM8AF6286,
STM8AF6288, STM8AF6289,
STM8AF6269/8x/Ax STM8AF628A, STM8AF62A6,
STM8AF62A8, STM8AF62A9,
STM8AF62AA
– Window and independent watchdog timers
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).
• I/Os
– Up to 68 user pins (11 high sink I/Os)
November 2016
DocID14395 Rev 15
1/125
This is information on a product in full production.
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