STM8S903K3 8位微控制器,8Kbytes Flash,1Kb RAM,640Kb EEPROM,10位ADC,2个定时器, UART接口, SPI, I2C

This datasheet contains the description of the STM8S903K3 features, pinout, electrical characteristics, mechanical data and ordering information.

1. For complete information on the STM8S microcontroller memory, registers and peripherals, please refer to the STM8S microcontroller family reference manual (RM0016).
2. For information on programming, erasing and protection of the internal Flash memory please refer to the STM8S Flash programming manual (PM0051).
3. For information on the debug and SWIM (single wire interface module) refer to the STM8 SWIM communication protocol and debug module user manual (UM0470).
4. For information on the STM8 core, please refer to the STM8 CPU programming manual (PM0044).

STM8S903K3 订购型号:

• STM8S903K3T6C

STM8S903K3 特征:

• Core
  — 16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline
  — Extended instruction set
• Memories
  — Program memory: 8 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles
  — Data memory: 640 bytes true data EEPROM; endurance 300 kcycles
  — RAM: 1 Kbytes
• Clock, reset and supply management
  — 2.95 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 poweron and power-down reset
• Interrupt management
  — Nested interrupt controller with 32 interrupts
  — Up to 28 external interrupts on 7 vectors
• 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 wake-up timer
  — 2 watchdog timers: Window watchdog and independent watchdog
• 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, ±1 LSB ADC with up to 7 multiplexed channels + 1 internal channel, 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

STM8S903K3 技术支持与电子电路设计开发资源下载

1. STM8S903K3 数据手册 DataSheet 下载 . pdf
2. STM8S 微控制器选型指南
3. 相关产品选型( Excel 文档格式)
4. 采用闪存技术的新型8位微控制器及其应用 .DOC(编号:000)
5. 8、16、32位微控制器 . pdf
6. 意法半导体应用支持 . PDF
7. 先进半导体解决方案的门电子
8. 电机控制参考指南
9. 周围半导体机顶盒应用. PDF
10. 汽车的8位闪存微控制器. PDF
11. STM8S MCU系列8位微控制器. PDF
12. 8 ,16和32位微控制器产品和工具选择指南. PDF
13. 电机控制选型指南. PDF