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STMicroelectronics Electronic Components Datasheet

STM8S003 Datasheet

8-bit MCU

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STM8S003F3 STM8S003K3
Value line, 16-MHz STM8S 8-bit MCU, 8-Kbyte Flash memory,
128-byte data EEPROM, 10-bit ADC, 3 timers, UART, SPI, I²C
Datasheet - production data
Features
Core
16 MHz advanced STM8 core with Harvard
architecture and 3-stage pipeline
Extended instruction set
Memories
Program memory: 8 Kbyte Flash memory; data
retention 20 years at 55 °C after 100 cycles
RAM: 1 Kbyte
Data memory: 128 bytes true data EEPROM;
endurance up to 100 k write/erase cycles
Clock, reset and supply management
2.95 V to 5.5 V operating voltage
Flexible clock control, 4 master clock sources
– Low-power crystal resonator oscillator
– External clock input
– Internal, user-trimmable 16 MHz RC
– Internal low-power 128 kHz RC
Clock security system with clock monitor
Power management
– Low-power modes (wait, active-halt, halt)
– Switch-off peripheral clocks individually
– Permanently active, low-consumption
power-on and power-down reset
Interrupt management
Nested interrupt controller with 32 interrupts
Up to 27 external interrupts on 6 vectors
LQFP32
7x7 mm
TSSOP20
6.5x6.4 mm
UFQFPN20
3x3 mm
Timers
Advanced control timer: 16-bit, 4 CAPCOM
channels, 3 complementary outputs, dead-time
insertion and flexible synchronization
16-bit general purpose timer, with 3 CAPCOM
channels (IC, OC or PWM)
8-bit basic timer with 8-bit prescaler
Auto wakeup timer
Window and independent watchdog timers
Communications interfaces
UART with clock output for synchronous
operation, SmartCard, IrDA, LIN master mode
SPI interface up to 8 Mbit/s
I2C interface up to 400 Kbit/s
Analog to digital converter (ADC)
10-bit ADC, ± 1 LSB ADC with up to 5
multiplexed channels, scan mode and analog
watchdog
I/Os
Up to 28 I/Os on a 32-pin package including 21
high-sink outputs
Highly robust I/O design, immune against
current injection
Development support
Embedded single-wire interface module
(SWIM) for fast on-chip programming and non-
intrusive debugging
August 2018
This is information on a product in full production.
DS7147 Rev 10
1/103
www.st.com


STMicroelectronics Electronic Components Datasheet

STM8S003 Datasheet

8-bit MCU

No Preview Available !

Contents
Contents
STM8S003F3 STM8S003K3
1
2
3
4
5
6
2/103
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1 Central processing unit STM8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.2 Single wire interface module (SWIM) and debug module (DM) . . . . . . . . 13
4.3 Interrupt controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4.4 Flash program memory and data EEPROM . . . . . . . . . . . . . . . . . . . . . . . 13
4.5 Clock controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.6 Power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.7 Watchdog timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.8 Auto wakeup counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.9 Beeper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.10 TIM1 - 16-bit advanced control timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.11 TIM2 - 16-bit general purpose timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.12 TIM4 - 8-bit basic timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.13 Analog-to-digital converter (ADC1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.14 Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.14.1 UART1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.14.2 SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
4.14.3 I2C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Pinouts and pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.1 STM8S003K3 LQFP32 pinout and pin description . . . . . . . . . . . . . . . . . . 22
5.2 STM8S003F3 TSSOP20/UFQFPN20 pinout and pin description . . . . . . 25
5.3 Alternate function remapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Memory and register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.1 Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
6.2 Register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
DS7147 Rev 10


Part Number STM8S003
Description 8-bit MCU
Maker STMicroelectronics
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STM8S003 Datasheet PDF






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