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STM8AQ6X23TAY

Description
Automotive 8-bit MCU, with up to 128 Kbytes Flash, EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 V to 5.5 V
File Size705KB,100 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet View All

STM8AQ6X23TAY Overview

Automotive 8-bit MCU, with up to 128 Kbytes Flash, EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 V to 5.5 V

STM8AF61xx, STM8H61xx
STM8AF51xx, STM8AH51xx
Automotive 8-bit MCU, with up to 128 Kbytes Flash, EEPROM,
10-bit ADC, timers, LIN, CAN, USART, SPI, I
2
C, 3 V to 5.5 V
Features
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
LQFP48 7x7
LQFP80 14x14
LQFP64 10x10
LQFP32 7x7
Memories
Communication interfaces
Program memory: 48 to 128 Kbytes Flash; data
retention 20 years at 55 °C after 1 kcycle
Data memory: 1.5 to 2 Kbytes true data
EEPROM; endurance 300 kcycles
RAM: 3 to 6 Kbytes
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
High speed 1 Mbit/s active CAN 2.0B interface
USART with clock output for synchronous
operation - LIN master mode
LINUART LIN 2.1 compliant, master/slave
modes with automatic resynchronization
SPI interface up to 10 Mbit/s or (f
CPU
/2)
I
2
C interface up to 400 Kbit/s
10-bit, 3 LSB ADC with up to 16 multiplexed
channels
Up to 70 user pins including 10 high sink I/Os
Highly robust I/O design, immune against
current injection
Device summary
(1)
Analog to digital converter (ADC)
I/Os
Reset and supply management
Multiple low power modes (wait, slow, auto
wake-up, halt) with user definable clock gating
Low consumption power-on and power-down
reset
Table 1.
Interrupt management
STM8AF61xx/STM8AH61xx (without CAN)
STM8AF/H61AA, STM8AF/H619A, STM8AF/H61A9,
STM8AF/H6199, STM8AF/H6189, STM8AF/H6179,
STM8AF/H6169, STM8AF/H61A8, STM8AF/H6198,
STM8AF/H6188, STM8AF/H6178, STM8AF/H6186,
STM8AF/H6176
STM8AF51xx/STM8AH51xx (with CAN)
STM8AF/H51AA, STM8AF/H519A, STM8AF/H51A9,
STM8AF/H5199, STM8AF/H5189, STM8AF/H5179,
STM8AF/H5169, STM8AF/H51A8, STM8AF/H5198,
STM8AF/H5188, STM8AF/H5178
1. This datasheet applies to product versions with and
without data EEPROM. The order code identifier is ‘F’
or ‘H’ respectively, only one of which appears in an
order code.
Nested interrupt controller with 32 interrupt
vectors
Up to 37 external interrupts on 5 vectors
Timers
Up to 2 auto-reload 16-bit PWM timers with up
to 3 CAPCOM channels each (IC, OC or PWM)
Multipurpose timer: 16-bit, 4 CAPCOM
channels, 3 complementary outputs, dead-time
insertion and flexible synchronization
8-bit AR system timer with 8-bit prescaler
Auto wake-up timer
2 watchdog timers: Window and standard
August 2008
Rev 2
1/100
www.st.com
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