STM8AF51AATBR datasheet, PDF - EEWORLD Datasheet

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STM8AF51AATBR: DescriptionMICROCONTROLLER, PQFP80, 14 X 14 MM, ROHS COMPLIANT, LQFP-80; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，100 Pages; ManufacturerSTMicroelectronics; Websitehttp://www.st.com/; Environmental Compliance

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STM8AF51AATBR Overview

MICROCONTROLLER, PQFP80, 14 X 14 MM, ROHS COMPLIANT, LQFP-80

STM8AF51AATBR 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-80
Contacts	80
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-G80
length	14 mm
low power mode	YES
Number of external interrupt devices	37
Number of I/O lines	72
Number of terminals	80
On-chip data RAM width	8
On-chip program ROM width	8
Maximum operating temperature	105 °C
Minimum operating temperature	-40 °C
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	LQFP
Encapsulate equivalent code	QFP80,.63SQ
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE
Certification status	Not Qualified
RAM (bytes)	6144
RAM (number of words)	6144
rom(word)	131072
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	0.65 mm
Terminal location	QUAD
width	14 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER

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STM8AF61xx, STM8AH61xx

STM8AF51xx, STM8AH51xx

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

10-bit ADC, timers, LIN, CAN, USART, SPI, I

C, 3 V to 5.5 V

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

LQFP48 7x7

LQFP80 14x14

LQFP32 7x7

LQFP64 10x10

Memories

■

Communication interfaces

■

Program memory: 48 to 128 Kbytes Flash; data

retention 20 years at 55 °C after 1 kcycle

■

Data memory: 1.5 to 2 Kbytes true data

EEPROM; endurance 300 kcycles

■

RAM: 3 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

High speed 1 Mbit/s active 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

CPU

C interface up to 400 Kbit/s

10-bit, 3 LSB ADC with up to 16 multiplexed

channels

Up to 70 user pins including 10 high sink I/Os

Highly robust I/O design, immune against

current injection

Device summary

(1)

Analog to digital converter (ADC)

■

I/Os

■

Reset and supply management

■

Multiple low power modes (wait, slow, auto

wake-up, halt) with user definable clock gating

■

Low consumption power-on and power-down

reset

Table 1.

Interrupt management

■

Part numbers: STM8AF61xx/STM8AH61xx

STM8AF/H61AA, STM8AF/H619A, STM8AF/H61A9,

STM8AF/H6199, STM8AF/H6189, STM8AF/H6179,

STM8AF/H6169, STM8AF/H61A8, STM8AF/H6198,

STM8AF/H6188, STM8AF/H6178, STM8AF/H6186,

STM8AF/H6176

Part numbers: STM8AF51xx/STM8AH51xx (CAN)

STM8AF/H51AA, STM8AF/H519A, STM8AF/H51A9,

STM8AF/H5199, STM8AF/H5189, STM8AF/H5179,

STM8AF/H5169, STM8AF/H51A8, STM8AF/H5198,

STM8AF/H5188, STM8AF/H5178

1. This datasheet applies to product versions with and

without data EEPROM. The order code identifier is ‘F’

or ‘H’ respectively, only one of which appears in an

order code.

Nested interrupt controller with 32 interrupt

vectors

■

Up to 37 external interrupts on 5 vectors

Timers

■

Up to 2 auto-reload 16-bit PWM timers with up

to 3 CAPCOM channels each (IC, OC or PWM)

Multipurpose timer: 16-bit, 4 CAPCOM

channels, 3 complementary outputs, dead-time

insertion and flexible synchronization

8-bit AR system timer with 8-bit prescaler

Auto wake-up timer

Two watchdog timers: Window and standard

September 2008

Rev 3

1/100

www.st.com

Contents

STM8AF61xx, STM8AF51xx

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Product line-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5.1

Central processing unit STM8A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5.1.1

5.1.2

5.1.3

Architecture and registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Instruction set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

5.2

Single wire interface module (SWIM) and debug module . . . . . . . . . . . . 13

5.2.1

5.2.2

SWIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Debug module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.3

5.4

Interrupt controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Non-volatile memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5.4.1

5.4.2

5.4.3

5.4.4

Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Write protection (WP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Read-out protection (ROP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

5.5

5.6

Low-power operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Clock and clock controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

5.6.1

5.6.2

5.6.3

5.6.4

5.6.5

5.6.6

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Internal 16 MHz RC oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Internal 128 kHz RC oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Internal high-speed crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

External clock input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Clock security system (CSS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

5.7

Timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5.7.1

5.7.2

5.7.3

Watchdog timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Auto wake-up counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Multipurpose and PWM timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2/100

STM8AF61xx, STM8AF51xx

5.7.4

Contents

Timer 4: System timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5.8

5.9

ADC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.9.1

5.9.2

5.9.3

5.9.4

5.9.5

USART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

LINUART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

5.10

Input/output specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Pinouts and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.1

6.2

Package pinouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6.2.1

Alternate function remapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Interrupt table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Option bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

11.1

Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

11.1.1

11.1.2

11.1.3

11.1.4

11.1.5

Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

11.2

11.3

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

11.3.1

11.3.2

11.3.3

11.3.4

11.3.5

Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

External clock sources and timing characteristics . . . . . . . . . . . . . . . . . 67

Internal clock sources and timing characteristics . . . . . . . . . . . . . . . . . 69

Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

I/O port pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

3/100

Contents

11.3.6

11.3.7

11.3.8

11.3.9

STM8AF61xx, STM8AF51xx

Reset pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

TIM 1, 2, 3, and 4 timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 78

SPI serial peripheral interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

C interface characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

11.3.10 10-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

11.3.11 EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

11.4

Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

11.4.1

11.4.2

Reference document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Selecting the product temperature range . . . . . . . . . . . . . . . . . . . . . . . . 89

Package characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

12.1

Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

STM8 development tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

14.1

14.2

Emulation and in-circuit debugging tools . . . . . . . . . . . . . . . . . . . . . . . . . 96

Software tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

14.2.1

14.2.2

STM8 toolset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

C and assembly toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

14.3

Programming tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

4/100

STM8AF61xx, STM8AF51xx

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

STM8AF/H51xx product line-up with CAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

STM8AF/H61xx product line-up without CAN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

STM8A timer configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Legend/abbreviation for

Table 6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

STM8A microcontroller family pin description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Stack and RAM partitioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

STM8A interrupt table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

STM8A I/O port hardware register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

STM8A general hardware register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

CPU/SWIM/debug module/interrupt controller registers . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Option bytes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Option byte description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Operating conditions at power-up/power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Total current consumption in run, wait and slow mode at V

= 5.0 V. . . . . . . . . . . . . . . . 59

Total current consumption and timing in halt, fast active halt and slow

active halt modes at V

= 5.0 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Total current consumption in run, wait and slow mode at V

= 3.3 V. . . . . . . . . . . . . . . . 61

Total current consumption and timing in halt, fast active halt and slow

active halt modes at V

= 3.3 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Typical peripheral current consumption V

= 5.0 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

HSE user external clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

HSI oscillator characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

RAM and hardware registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

Flash program memory/data EEPROM memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

I/O static characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

TIM 1, 2, 3 characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

SPI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

C characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

ADC accuracy with R

AIN

< 10 kΩ R

AIN

, V

DDA

= 3.3 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

ADC accuracy with R

AIN

< 10 kΩ , V

DDA

= 5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

EMS data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

EMI data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

ESD absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Electrical sensitivities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

80-pin low profile quad flat package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

64-pin low profile quad flat package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

48-pin low profile quad flat package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

32-pin low profile quad flat package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

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Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

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