STM8AH6176TAX datasheet, PDF - EEWORLD Datasheet

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STM8AH6176TAX: Description8-BIT, FLASH, 24MHz, MICROCONTROLLER, PQFP32, 7 X 7 MM, ROHS COMPLIANT, LQFP-32; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，110 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/; Environmental Compliance

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STM8AH6176TAX Overview

8-BIT, FLASH, 24MHz, MICROCONTROLLER, PQFP32, 7 X 7 MM, ROHS COMPLIANT, LQFP-32

STM8AH6176TAX Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	STMicroelectronics
Parts packaging code	QFP
package instruction	LQFP-32
Contacts	32
Reach Compliance Code	compliant
Has ADC	YES
bit size	8
boundary scan	NO
CPU series	STM8
maximum clock frequency	24 MHz
DAC channel	NO
DMA channel	NO
Format	FIXED POINT
Integrated cache	NO
JESD-30 code	S-PQFP-G32
length	7 mm
low power mode	YES
Number of external interrupt devices	37
Number of I/O lines	25
Number of terminals	32
On-chip data RAM width	8
On-chip program ROM width	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	LQFP
Encapsulate equivalent code	QFP32,.35SQ,32
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE
Certification status	Not Qualified
RAM (bytes)	3072
RAM (number of words)	3072
rom(word)	49152
ROM programmability	FLASH
Maximum seat height	1.6 mm
speed	24 MHz
Maximum supply voltage	5.5 V
Minimum supply voltage	3 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	QUAD
width	7 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER
Base Number Matches	1

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STM8AF5xxx STM8AF6x69/7x/8x/9x/Ax

Automotive 8-bit MCU, with up to 128 Kbytes Flash, data EEPROM,

10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 to 5.5 V

Datasheet

−

production data

Features

■

Core

– Max f

CPU

: 24 MHz

– Advanced STM8A core with Harvard

architecture and 3-stage pipeline

– Average 1.6 cycles/instruction resulting in

10 MIPS at 16 MHz f

CPU

for industry

standard benchmark

Memories

– Program memory: 32 to 128 Kbytes Flash

program; data retention 20 years at 55 °C

– Data memory: up to 2 Kbytes true data

EEPROM; endurance 300 kcycles

– RAM: 2 Kbytes to 6 Kbytes

Clock management

– Low-power crystal resonator oscillator with

external clock input

– Internal, user-trimmable 16 MHz RC and

low-power 128 kHz RC oscillators

– Clock security system with clock monitor

Reset and supply management

– Wait/auto-wakeup/Halt low-power modes

with user definable clock gating

– Low consumption power-on and power-

down reset

Interrupt management

– Nested interrupt controller with 32 vectors

– Up to 37 external interrupts on 5 vectors

Timers

– 2 general purpose 16-bit timers with up to 3

CAPCOM channels each (IC, OC, PWM)

– Advanced control timer: 16-bit, 4 CAPCOM

channels, 3 complementary outputs, dead-

time insertion and flexible synchronization

– 8-bit AR basic timer with 8-bit prescaler

– Auto-wakeup timer

– Window and independent watchdog timers

I/Os

– Up to 68 user pins (11 high sink I/Os)

– Highly robust I/O design, immune against

current injection

LQFP80 14x14

LQFP64 10x10

LQFP48 7x7

LQFP32 7x7

VFQFPN32 5x5

■

Communication interfaces

– High speed 1 Mbit/s CAN 2.0B interface

– USART with clock output for synchronous

operation - LIN master mode

– LINUART LIN 2.1 compliant, master/slave

modes with automatic resynchronization

– SPI interface up to 10 Mbit/s or f

MASTER

– I

C interface up to 400 Kbit/s

Analog to digital converter (ADC)

– 10-bit resolution, 2 LSB TUE, 1 LSB

linearity and up to 16 multiplexed channels

Operating temperature up to 150 °C

Qualification conforms to

AEC-Q100 rev G

Device summary

(1)

■

Table 1.

Part numbers: STM8AF52xx (with CAN)

STM8AF52AA, STM8AF52A9, STM8AF52A8, STM8AF528A,

STM8AF5289, STM8AF5288, STM8AF5269, STM8AF5268

■

Part numbers: STM8AF6269/8x/Ax

STM8AF62AA, STM8AF62A9, STM8AF62A8, STM8AF628A,

STM8AF6289, STM8AF6288, STM8AF6286, STM8AF6269,

STM8AF62A6,

Part numbers: STM8AF51xx

(with CAN)

(2)

STM8AF51AA, STM8AF51A9, STM8AF51A8, STM8AF519A,

STM8AF5199, STM8AF5198, STM8AF518A, STM8AF5189,

STM8AF5188, STM8AF5179, STM8AF5178, STM8AF5169,

STM8AF5168

Part numbers: STM8AF6169/7x/8x/9x/Ax

(2)

STM8AF61AA, STM8AF61A9, STM8AF61A8, STM8AF619A,

STM8AF6199, STM8AF6198, STM8AF618A, STM8AF6189,

STM8AF6188, STM8AF6186, STM8AF6179, STM8AF6178,

STM8AF6176, STM8AF6169

■

In the order code, ‘F’ applies to devices with Flash program

memory and data EEPROM while ‘H’ refers to devices with

Flash program memory only. ‘F’ is replaced by ‘P’ for devices

with FASTROM (see Tables

2, 3, 4,

and

Figure 52).

Not recommended for new design.

July 2012

This is information on a product in full production.

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www.st.com

Contents

STM8AF52/62xx, STM8AF51/61xx

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Product line-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

5.1

STM8A central processing unit (CPU) . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

5.1.1

5.1.2

5.1.3

Architecture and registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Instruction set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

5.2

Single wire interface module (SWIM) and debug module (DM) . . . . . . . . 16

5.2.1

5.2.2

SWIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Debug module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

5.3

5.4

Interrupt controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Flash program and data EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

5.4.1

5.4.2

5.4.3

5.4.4

Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Write protection (WP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Protection of user boot code (UBC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Read-out protection (ROP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5.5

Clock controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5.5.1

5.5.2

5.5.3

5.5.4

5.5.5

5.5.6

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

16 MHz high-speed internal RC oscillator (HSI) . . . . . . . . . . . . . . . . . . 18

128 kHz low-speed internal RC oscillator (LSI) . . . . . . . . . . . . . . . . . . . 19

24 MHz high-speed external crystal oscillator (HSE) . . . . . . . . . . . . . . 19

External clock input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Clock security system (CSS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5.6

5.7

Low-power operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

5.7.1

5.7.2

5.7.3

Watchdog timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Auto-wakeup counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Beeper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

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5.7.4

5.7.5

Contents

Advanced control and general purpose timers . . . . . . . . . . . . . . . . . . . 21

Basic timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5.8

5.9

Analog to digital converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

5.9.1

5.9.2

5.9.3

5.9.4

5.9.5

Universal synchronous/asynchronous receiver transmitter (USART) . . 23

Universal asynchronous receiver/transmitter with LIN support

(LINUART) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Inter integrated circuit (I

C) interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Controller area network interface (beCAN) . . . . . . . . . . . . . . . . . . . . . . 27

5.10

Input/output specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Pinouts and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

6.1

6.2

Package pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Alternate function remapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Memory and register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

7.1

7.2

Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Interrupt table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Option bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

10.1

Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

10.1.1

10.1.2

10.1.3

10.1.4

10.1.5

Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

10.2

10.3

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

10.3.1

10.3.2

10.3.3

10.3.4

VCAP external capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

External clock sources and timing characteristics . . . . . . . . . . . . . . . . . 65

Internal clock sources and timing characteristics . . . . . . . . . . . . . . . . . 67

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Contents

10.3.5

10.3.6

10.3.7

10.3.8

10.3.9

STM8AF52/62xx, STM8AF51/61xx

Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

I/O port pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Reset pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

TIM 1, 2, 3, and 4 electrical specifications . . . . . . . . . . . . . . . . . . . . . . . 77

SPI interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

10.3.10 I

C interface characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

10.3.11 10-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

10.3.12 EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

10.4

Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

10.4.1

10.4.2

Reference document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Selecting the product temperature range . . . . . . . . . . . . . . . . . . . . . . . . 88

Package characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

11.1

Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

STM8 development tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

13.1

13.2

Emulation and in-circuit debugging tools . . . . . . . . . . . . . . . . . . . . . . . . . 99

13.1.1

STice key features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

Software tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

13.2.1

13.2.2

STM8 toolset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

C and assembly toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

13.3

Programming tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

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List of tables

Table 1.

Table 2.

Table 3.

Table 4.

Table 5.

Table 6.

Table 7.

Table 8.

Table 9.

Table 10.

Table 11.

Table 12.

Table 13.

Table 14.

Table 15.

Table 16.

Table 17.

Table 18.

Table 19.

Table 20.

Table 21.

Table 22.

Table 23.

Table 24.

Table 25.

Table 26.

Table 27.

Table 28.

Table 29.

Table 30.

Table 31.

Table 32.

Table 33.

Table 34.

Table 35.

Table 36.

Table 37.

Table 38.

Table 39.

Table 40.

Table 41.

Table 42.

Table 43.

Table 44.

Table 45.

Table 46.

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

STM8AF52xx product line-up with CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

STM8AF62xx product line-up without CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

STM8AF/H/P51xx product line-up with CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

STM8AF/H/P61xx product line-up without CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Peripheral clock gating bits (CLK_PCKENR1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Peripheral clock gating bits (CLK_PCKENR2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Advanced control and general purpose timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

TIM4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

ADC naming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Communication peripheral naming correspondence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Legend/abbreviation for the pin description table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

STM8A microcontroller family pin description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Memory model 128K. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

I/O port hardware register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

General hardware register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

CPU/SWIM/debug module/interrupt controller registers . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Temporary memory unprotection registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

STM8A interrupt table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Option bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Option byte description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Operating lifetime . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Operating conditions at power-up/power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Total current consumption in Run, Wait and Slow mode. General conditions

for V

apply, T

= -40 °C to 150 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Total current consumption in Halt and Active-halt modes. General conditions for V

applied. T

= -40 °C to 55 °C unless otherwise stated . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Oscillator current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Programming current consumption. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Typical peripheral current consumption V

= 5.0 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

HSE external clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

HSI oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

Flash program memory/data EEPROM memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Flash program memory. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Data memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

I/O static characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

TIM 1, 2, 3, and 4 electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

SPI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

C characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

ADC accuracy for V

DDA

= 5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Doc ID 14395 Rev 9

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