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5
SUPERIOR AND INNOVATIVE CAPABILITIES
Parameters STM8S
STM8A
STM8L
STM8AF STM8AL
Global features
Voltage domain 2.95 to 5.5 V 2.95 to 5.5 V 1.65 to 3.6 V 1.65 to 3.6 V
Max. temperature ‑ 40 to +125°C ‑ 40 to +150°C ‑ 40 to +125°C ‑ 40 to +125°C
Internal clock, high speed Internal RC up to 16 MHz 1%
Internal clock, low speed RC 128KHz RC 128KHz RC 38KHz RC 38KHz
Max. clock speed 24 MHz 24 MHz 16 MHz 16 MHz
Min. clock speed 128KHz 128KHz 32KHz 300KHz
Watchdog 2 Watchdogs (One window)
Low power, Halt 0.5 µA 5 µA 0.5 µA 0.3 µA
Low power, Active Halt 10 µA (Run in 50 µs) 25 µA (Run in 50 µs) 0.8 µA (Run in 4 µs) 0.8 µA (Run in 4 µs)
Power consumption, Run 1.8 mA @ 16 MHz from RAM 4.4 mA @ 16 MHz from RAM 1.6 mA @ 16 MHz from RAM 1.6 mA @ 16 MHz from RAM
Data EEPROM endurance Independent 300‑kcycle EEPROM
SAE EMI level 2.5 (24 MHz) 2.5 (24 MHz) 2.5 (24 MHz) 1.5 (16 MHz)
DMA No No Yes, 4 channels Yes, 4 channels
Boot ROM Yes
RTC No No Yes, +/‑ 0.5 ppm Yes, +/‑ 0.5 ppm
The need for speed
USART 1 Mbit/s, up to 2 UARTs 1 Mbit/s, up to 2 UARTs 1 Mbit/s, up to 2 UARTs 1 Mbit/s
SPI 10 Mbit/s
I²C 100 and 400 Kbit/s
3‑phase MC timer 12 MHz max PWM 12 MHz max PWM 8 MHz max PWM 8 MHz max PWM
CAN 1Mbit/s, up to 3 mailboxes 1Mbit/s, up to 3 mailboxes
The need for analog
ADC
Up to 16 channels, 10 bits,
2.3 μs, TUE 2.2 mV
Up to 16 channels, 10 bits,
3.5 μs,TUE 2.2 mV
28 channels, 12 bits, 1 μs,
TUE 0.4 mV
28 channels, 12 bits, 1 μs,
TUE 0.4 mV
DAC
2 channels, 12 bits, 1 MSPS,
TUE 3.5 mV
2 channels, 12 bits, 1 MSPS,
TUE 3.5 mV
Comparators
3 μs propagation delay,
0.2 μA consumption
3 μs propagation delay,
0.2 μA consumption
Touch Sensing STM8S RC library STM8L CT library STM8L CT library
Internal voltage reference
1.8 V or
+ 1.2V +/‑2.5% on
STM8S903
1.22V +/‑2.4% 1.22 V +/‑1.6% 1.22 V +/‑1.6%
Temperature sensor +/‑1°C +/‑1°C
The need for connectivity
CAN BeCAN 2.0B BeCAN 2.0B
UART
Smartcard, IrDA, single wire,
LIN 2.1
LIN 2.1 compliant
(master/slave)
LIN 2.1 compliant
(master/slave)
Smartcard, IrDA, single wire,
LIN 2.0
SPI Yes
I²C Yes
CEC Software IP
DALI Software IP
SWIM Non‑intrusive debug and programming
IR interface Hardware IP
LCD Software IP Software IP
4 x 44 or 8 x 40 segments
(320 pixels)
4 x 44 or 8 x 40 segments
(320 pixels)
Unique ID Individual die identication on 96 bits
LNB STM8SPLNB1 DiSEqC™
Note: Typical values are indicated. Depending on part numbers, other characteristics may apply. Refer to datasheet for more details.

STM8S105K4U3A 数据手册

ST Microelectronics(意法半导体)
121 页 / 1.93 MByte
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467 页 / 9.47 MByte
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16 页 / 1.91 MByte
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43 页 / 0.43 MByte
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24 页 / 1.06 MByte
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16 页 / 0.81 MByte

STM8S105K4U3 数据手册

ST Microelectronics(意法半导体)
8位微控制器 -MCU Mainstream Access line 8-bit MCU with 16 Kbytes Flash, 16 MHz CPU, integrated EEPROM
ST Microelectronics(意法半导体)
8位微控制器 -MCU Mainstream Access line 8-bit MCU with 16 Kbytes Flash, 16 MHz CPU, integrated EEPROM
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