STM8L151G4Y3 STMICROELECTRONICS [STMicroelectronics], STM8L151G4Y3 Datasheet - Page 3
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STM8L151G4Y3
Manufacturer Part Number
STM8L151G4Y3
Description
8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.STM8L151G4Y3.pdf
(122 pages)
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STM8L151xx, STM8L152xx
4
5
6
7
8
9
3.16
3.17
3.18
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.1
Memory and register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
5.1
5.2
Interrupt vector mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Option bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Unique ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Electrical parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
9.1
9.2
9.3
Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Infrared (IR) interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Development support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
3.16.1
3.16.2
3.16.3
System configuration options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
9.1.1
9.1.2
9.1.3
9.1.4
9.1.5
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
9.3.1
9.3.2
9.3.3
9.3.4
9.3.5
9.3.6
9.3.7
9.3.8
SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
I²C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
USART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Power-up / power-down operating conditions . . . . . . . . . . . . . . . . . . . . 64
Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Clock and timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
I/O port pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
LCD controller (STM8L152xx only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Doc ID 15962 Rev 5
Contents
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