STM8AF5289 datasheet(7/125 Pages) STMICROELECTRONICS

Part #	STM8AF5289

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

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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STM8AF526x/8x/Ax STM8AF6269/8x/Ax

List of figures

8

List of figures

Figure 1.

STM8AF526x/8x/Ax and STM8AF6269/8x/Ax block diagram . . . . . . . . . . . . . . . . . . . . . . 12

Figure 2.

Flash memory organization of STM8A products. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Figure 3.

LQFP 80-pin pinout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Figure 4.

LQFP 64-pin pinout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Figure 5.

LQFP 48-pin pinout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Figure 6.

STM8AF62xx LQFP/VFQFPN 32-pin pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 7.

STM8AF52x6 VFQFPN32 32-pin pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Figure 8.

Register and memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Figure 9.

Pin loading conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Figure 10.

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Figure 11.

fCPUmax versus VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Figure 12.

External capacitor CEXT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Figure 13.

Typ. IDD(RUN)HSE vs. VDD @fCPU = 16 MHz, peripherals = on . . . . . . . . . . . . . . . . . . . . . . 67

Figure 14.

Typ. IDD(RUN)HSE vs. fCPU @VDD = 5.0 V, peripherals = on . . . . . . . . . . . . . . . . . . . . . . . 67

Figure 15.

Typ. IDD(RUN)HSI vs. VDD @fCPU = 16 MHz, peripherals = off . . . . . . . . . . . . . . . . . . . . . . 67

Figure 16.

Typ. IDD(WFI)HSE vs. VDD @fCPU = 16 MHz, peripherals = on . . . . . . . . . . . . . . . . . . . . . . 67

Figure 17.

Typ. IDD(WFI)HSE vs. fCPU @VDD = 5.0 V, peripherals = on . . . . . . . . . . . . . . . . . . . . . . . . 67

Figure 18.

Typ. IDD(WFI)HSI vs. VDD @fCPU = 16 MHz, peripherals = off . . . . . . . . . . . . . . . . . . . . . . 67

Figure 19.

HSE external clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Figure 20.

HSE oscillator circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Figure 21.

Typical HSI frequency vs VDD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Figure 22.

Typical LSI frequency vs VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Figure 23.

Typical VIL and VIH vs VDD @ four temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Figure 24.

Typical pull-up resistance RPU vs VDD @ four temperatures . . . . . . . . . . . . . . . . . . . . . . . 75

Figure 25.

Typical pull-up current Ipu vs VDD @ four temperatures(1) . . . . . . . . . . . . . . . . . . . . . . . . . 76

Figure 26.

Typ. VOL @ VDD = 3.3 V (standard ports). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Figure 27.

Typ. VOL @ VDD = 5.0 V (standard ports). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Figure 28.

Typ. VOL @ VDD = 3.3 V (true open drain ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Figure 29.

Typ. VOL @ VDD = 5.0 V (true open drain ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Figure 30.

Typ. VOL @ VDD = 3.3 V (high sink ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Figure 31.

Typ. VOL @ VDD = 5.0 V (high sink ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Figure 32.

Typ. VDD - VOH @ VDD = 3.3 V (standard ports). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Figure 33.

Typ. VDD - VOH @ VDD = 5.0 V (standard ports). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Figure 34.

Typ. VDD - VOH @ VDD = 3.3 V (high sink ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Figure 35.

Typ. VDD - VOH @ VDD = 5.0 V (high sink ports) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Figure 36.

Typical NRST VIL and VIH vs VDD @ four temperatures . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Figure 37.

Typical NRST pull-up resistance RPU vs VDD. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Figure 38.

Typical NRST pull-up current Ipu vs VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Figure 39.

Recommended reset pin protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Figure 40.

SPI timing diagram in slave mode and with CPHA = 0. . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Figure 41.

SPI timing diagram in slave mode and with CPHA = 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

Figure 42.

SPI timing diagram - master mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Figure 43.

Typical application with ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Figure 44.

ADC accuracy characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Figure 45.

LQFP80 - 80-pin, 14 x 14 mm low-profile quad flat package outline . . . . . . . . . . . . . . . . . 90

Figure 46.

LQFP80 - 80-pin, 14 x 14 mm low-profile quad flat package

recommended footprint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Figure 47.

LQFP80 marking example (package top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

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