.hide-partial { max-height: none; } .show-more { display: none; }

Embedded Processors & Controllers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Embedded Processors & Controllers

List Images

Results: 5.723

Applied Filters:

Manufacturer = Multiple Values

Product Type

Mounting Style

Package/Case

Core

Data Bus Width

Maximum Clock Frequency

Program Memory Size

L1 Cache Instruction Memory

L1 Cache Data Memory

Data RAM Size

ADC Resolution

Number of I/Os

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Microprocessors - MPU 32-bit Arm Cortex-A7 650MHz MPU for Industrial and Graphics

STM32MP135AAF3
STMicroelectronics
1: 6,91 €
142In Stock

Mfr. Part No.
STM32MP135AAF3

Mouser Part No
511-STM32MP135AAF3

STMicroelectronics

Microprocessors - MPU 32-bit Arm Cortex-A7 650MHz MPU for Industrial and Graphics

Learn More

Datasheet

142In Stock

6,91 €

5,62 €

5,38 €

5,02 €

View

Min.: 1
Mult.: 1

Microprocessors - MPU

SMD/SMT

TFBGA-320

ARM Cortex A7

32 bit

650 MHz

Tray

ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU

STM32L151RCT6A
STMicroelectronics
1: 9,17 €
370In Stock
NRND

Mfr. Part No.
STM32L151RCT6A

Mouser Part No
511-STM32L151RCT6A

NRND

STMicroelectronics

ARM Microcontrollers - MCU STM32L15 Low Power M3 256kB 32MHz MCU

Learn More

Datasheet

370In Stock

9,17 €

7,09 €

6,76 €

5,87 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

32 MHz

256 kB

32 kB

12 bit

51 I/O

- 40 C

+ 85 C

Tray

8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 128kb Flash

STM8AF52A8TDY
STMicroelectronics
1: 5,99 €
1.226In Stock
End of Life

Mfr. Part No.
STM8AF52A8TDY

Mouser Part No
511-STM8AF52A8TDY

End of Life

STMicroelectronics

8-bit Microcontrollers - MCU 8-Bit Automotive MCU CAN Line 128kb Flash

Learn More

Datasheet

1.226In Stock

5,99 €

4,62 €

4,27 €

3,89 €

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU

SMD/SMT

LQFP-48

STM8A

8 bit

24 MHz

128 kB

6 kB

10 bit

38 I/O

- 40 C

+ 150 C

AEC-Q100

Tray

8-bit Microcontrollers - MCU Automotive 8-Bit MCU Rev X LIN 32Kb 32Pin

STM8AF6266TCX
STMicroelectronics
1: 3,16 €
3.133In Stock
End of Life

Mfr. Part No.
STM8AF6266TCX

Mouser Part No
511-STM8AF6266TCX

End of Life

STMicroelectronics

8-bit Microcontrollers - MCU Automotive 8-Bit MCU Rev X LIN 32Kb 32Pin

Datasheet

3.133In Stock

Cut Tape

3,16 €

2,39 €

2,19 €

1,98 €

View

Reel

1,69 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.400

8-bit Microcontrollers - MCU

SMD/SMT

LQFP-32

STM8A

8 bit

16 MHz

32 kB

2 kB

10 bit

25 I/O

- 40 C

+ 125 C

AEC-Q100

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

STM32H523VCI7
STMicroelectronics
1: 4,80 €
200In Stock
New Product

Mfr. Part No.
STM32H523VCI7

Mouser Part No
511-STM32H523VCI7

New Product

STMicroelectronics

ARM Microcontrollers - MCU High-performance Arm Cortex-M33 MCU 256-Kbyte Flash 272-Kbyte RAM 250 MHz CPU

Learn More

Datasheet

200In Stock

4,80 €

3,66 €

3,39 €

3,07 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 256 Kbytes Flash memory

STM32U535RCT3Q
STMicroelectronics
1: 5,99 €
160In Stock
New Product

Mfr. Part No.
STM32U535RCT3Q

Mouser Part No
511-STM32U535RCT3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 256 Kbytes Flash memory

Learn More

Datasheet

160In Stock

5,99 €

4,61 €

4,27 €

3,89 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 512 Kbytes Flash memory

STM32U535REI3Q
STMicroelectronics
1: 6,70 €
200In Stock
New Product

Mfr. Part No.
STM32U535REI3Q

Mouser Part No
511-STM32U535REI3Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone 160 MHz 512 Kbytes Flash memory

Learn More

Datasheet

200In Stock

6,70 €

5,18 €

4,80 €

4,38 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes of Flash

STM32U535VCT6Q
STMicroelectronics
1: 6,31 €
90In Stock
New Product

Mfr. Part No.
STM32U535VCT6Q

Mouser Part No
511-STM32U535VCT6Q

New Product

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 256 Kbytes of Flash

Learn More

Datasheet

90In Stock

6,31 €

4,87 €

4,51 €

4,11 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash

STM32U595AIH6
STMicroelectronics
1: 14,10 €
200In Stock

Mfr. Part No.
STM32U595AIH6

Mouser Part No
511-STM32U595AIH6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash

Learn More

Datasheet

200In Stock

14,10 €

11,17 €

10,44 €

9,63 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TFBGA-169

ARM Cortex M33

32 bit

160 MHz

2 MB

2.5 MB

12 bit

133 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash

STM32U595AIH6Q
STMicroelectronics
1: 14,10 €
197In Stock

Mfr. Part No.
STM32U595AIH6Q

Mouser Part No
511-STM32U595AIH6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash

Learn More

Datasheet

197In Stock

14,10 €

11,17 €

10,44 €

9,63 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TFBGA-169

ARM Cortex M33

32 bit

160 MHz

2 MB

2.5 MB

12 bit

133 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash

STM32U5A5QII3Q
STMicroelectronics
1: 14,88 €
200In Stock

Mfr. Part No.
STM32U5A5QII3Q

Mouser Part No
511-STM32U5A5QII3Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 MCU TrustZone, 160 MHz 2 Mbytes Flash

Learn More

Datasheet

200In Stock

14,88 €

11,81 €

11,04 €

10,20 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

UFBGA-132

ARM Cortex M33

32 bit

160 MHz

2 MB

2.5 MB

12 bit

156 I/O

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

STM32U5F9BJY6QTR
STMicroelectronics
1: 16,31 €
199In Stock

Mfr. Part No.
STM32U5F9BJY6QTR

Mouser Part No
511-STM32U5F9BJY6QTR

STMicroelectronics

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

Learn More

Datasheet

199In Stock

Cut Tape

16,31 €

12,99 €

12,15 €

11,24 €

View

Reel

10,02 €

Min.: 1
Mult.: 1

: 3.500

ARM Microcontrollers - MCU

SMD/SMT

WLCSP-208

ARM Cortex M33

32 bit

160 MHz

4 MB

3 MB

12 bit, 14 bit

145 I/O

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

STM32U5F9NJH6Q
STMicroelectronics
1: 17,96 €
108In Stock

Mfr. Part No.
STM32U5F9NJH6Q

Mouser Part No
511-STM32U5F9NJH6Q

STMicroelectronics

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

Learn More

Datasheet

108In Stock

17,96 €

14,34 €

13,42 €

12,44 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TFBGA-216

ARM Cortex M33

32 bit

160 MHz

4 MB

3 MB

12 bit, 14 bit

156 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

STM32U5F9VJT6Q
STMicroelectronics
1: 17,02 €
312In Stock

Mfr. Part No.
STM32U5F9VJT6Q

Mouser Part No
511-STM32U5F9VJT6Q

STMicroelectronics

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

Learn More

Datasheet

312In Stock

17,02 €

13,75 €

13,18 €

11,62 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M33

32 bit

160 MHz

4 MB

3 MB

12 bit, 14 bit

63 I/O

- 40 C

+ 85 C

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

STM32U5F9ZJT6Q
STMicroelectronics
1: 18,19 €
335In Stock

Mfr. Part No.
STM32U5F9ZJT6Q

Mouser Part No
511-STM32U5F9ZJT6Q

STMicroelectronics

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

Learn More

Datasheet

335In Stock

18,19 €

14,70 €

14,10 €

12,42 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M33

32 bit

160 MHz

4 MB

3 MB

12 bit, 14 bit

101 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

STM32U5G7VJT6
STMicroelectronics
1: 17,27 €
243In Stock

Mfr. Part No.
STM32U5G7VJT6

Mouser Part No
511-STM32U5G7VJT6

STMicroelectronics

ARM Microcontrollers - MCU Adv Graphics UltraLowPower CortexM-33 Trustzone NEOCHROM 160MHZ 3MBSRAM 4M Flash

Learn More

Datasheet

243In Stock

17,27 €

13,95 €

13,37 €

11,78 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

32 bit

160 MHz

4 MB

3 MB

12 bit, 14 bit

82 I/O

- 40 C

+ 85 C

ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz

STM32C011F6P3
STMicroelectronics
1: 1,30 €
302In Stock

Mfr. Part No.
STM32C011F6P3

Mouser Part No
511-STM32C011F6P3

STMicroelectronics

ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz

Learn More

Datasheet

302In Stock

1,30 €

0,788 €

0,711 €

0,609 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TSSOP-20

Tube

ARM Microcontrollers - MCU Arm Cortex-M0+ MCU 32kB, 6kB, 48MHz, 2-3.6V

STM32C011F6P6
STMicroelectronics
1: 1,35 €
3.117In Stock
8.880On Order

Mfr. Part No.
STM32C011F6P6

Mouser Part No
511-STM32C011F6P6

STMicroelectronics

ARM Microcontrollers - MCU Arm Cortex-M0+ MCU 32kB, 6kB, 48MHz, 2-3.6V

Learn More

Datasheet

3.117In Stock

8.880On Order

1,35 €

0,86 €

0,771 €

0,634 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TSSOP-20

ARM Cortex M0+

32 bit

48 MHz

32 kB

6 kB

12 bit

18 I/O

- 40 C

+ 85 C

Tube

ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz

STM32C011F6P6TR
STMicroelectronics
1: 1,14 €
315In Stock
15.000On Order

Mfr. Part No.
STM32C011F6P6TR

Mouser Part No
511-STM32C011F6P6TR

STMicroelectronics

ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz

Learn More

Datasheet

315In Stock

15.000On Order

Cut Tape

1,14 €

0,752 €

0,673 €

0,568 €

View

Reel

0,392 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ARM Microcontrollers - MCU

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz

STM32C011F6P7
STMicroelectronics
1: 1,44 €
1.623In Stock
2.960On Order

Mfr. Part No.
STM32C011F6P7

Mouser Part No
511-STM32C011F6P7

STMicroelectronics

ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz

Learn More

Datasheet

1.623In Stock

2.960On Order

1,44 €

0,92 €

0,824 €

0,679 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

Tube

ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz

STM32C011F6P7TR
STMicroelectronics
1: 1,45 €
900In Stock
2.500Expected 11/23/2026

Mfr. Part No.
STM32C011F6P7TR

Mouser Part No
511-STM32C011F6P7TR

STMicroelectronics

ARM Microcontrollers - MCU Arm Cortex-M0+ MCU with 16 Kbytes of Flash memory, 6 Kbytes RAM, 48 MHz

Learn More

Datasheet

900In Stock

2.500Expected 11/23/2026

Cut Tape

1,45 €

0,929 €

0,825 €

0,679 €

View

Reel

0,451 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

ARM Microcontrollers - MCU

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 16 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART

STM32C031C4T6
STMicroelectronics
1: 1,89 €
696In Stock

Mfr. Part No.
STM32C031C4T6

Mouser Part No
511-STM32C031C4T6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 16 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART

Learn More

Datasheet

696In Stock

1,89 €

1,21 €

1,08 €

0,886 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M0+

32 bit

48 MHz

16 kB

12 kB

12 bit

45 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART

STM32C031C6T6TR
STMicroelectronics
1: 1,25 €
1.175In Stock

Mfr. Part No.
STM32C031C6T6TR

Mouser Part No
511-STM32C031C6T6TR

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART

Learn More

Datasheet

1.175In Stock

Cut Tape

1,25 €

0,912 €

0,824 €

0,73 €

Reel

0,597 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.400

ARM Microcontrollers - MCU

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU, 2x USART

STM32C031F6P7
STMicroelectronics
1: 1,08 €
1.532In Stock

Mfr. Part No.
STM32C031F6P7

Mouser Part No
511-STM32C031F6P7

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU, 2x USART

Learn More

Datasheet

1.532In Stock

1,08 €

0,778 €

0,704 €

0,623 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

Tube

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART

STM32C031G6U6
STMicroelectronics
1: 0,998 €
697In Stock
11.760On Order

Mfr. Part No.
STM32C031G6U6

Mouser Part No
511-STM32C031G6U6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 32 Kbytes Flash 12 Kbytes RAM 48 MHz CPU 2x USART

Learn More

Datasheet

697In Stock

11.760On Order

0,998 €

0,735 €

0,671 €

0,60 €

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

UFQFPN-28

ARM Cortex M0+

32 bit

48 MHz

32 kB

12 kB

12 bit

26 I/O

- 40 C

+ 85 C

Tray

Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

Resources

Support

BGA-100
BGA-132
BGA-144
BGA-168
BGA-169
BGA-176
BGA-216
BGA-292
BGA-64
BGA-73
CSP-100
CSP-115
CSP-36
CSP-48
CSP-64
CSP-72
CSP-81
FPBGA-292
FPBGA-302
FPBGA-386

ARM1176JZ-F
ARM Cortex-A35
ARM Cortex A35, ARM Cortex M33
ARM Cortex A7
ARM Cortex A7, ARM Cortex M4
ARM Cortex M0
ARM Cortex-M0, ARM Cortex-M4
ARM Cortex M0+
ARM Cortex M0+, ARM Cortex M4
ARM Cortex M3
ARM Cortex M33
ARM Cortex M33, ARM Cortex A35
ARM Cortex M35P
ARM Cortex M4
ARM Cortex M4, ARM Cortex M7
ARM Cortex M4F
ARM Cortex M55
ARM Cortex M7
ARM Cortex-R52+
e200z0

8 MHz
15 MHz
16 MHz
16 MHz/32 MHz
20 MHz
24 MHz
32 MHz
32 MHz, 64 MHz
36 MHz
48 MHz
56 MHz
64 MHz
72 MHz
80 MHz
80 MHz, 120 MHz
80 MHz, 160 MHz
84 MHz
96 MHz
100 MHz
110 MHz

0 B
1 KB
2 kB
4 kB
8 kB
16 kB
32 kB
64 kB
96 kB
128 KB
128 kB
160 kB
176 kB
192 kB
256 kB
320 kB
384 kB
512 kB
640 kB
768 kB

384 B
512 B
1 kB
1.5 kB
2 kB
4 kB
6 kB
8 kB
10 kB
12 kB
16 KB
16 kB
18 kB
20 kB
22 kB
24 kB
32 KB
32 kB
36 kB
40 kB

2 x 10 bit
2 x 10 bit, 5 x 12 bit, 6 x 16 bit
2 x 12 bit
2 x 16 bit
2 x 6 bit/8 bit/10 bit/12 bit
2 x 8 bit/10 bit/12 bit
3 x 10 bit, 5 x 12 bit, 6 x 16 bit
3 x 12 bit
3 x 12 bit, 1 x 16 bit
3 x 16 bit
4 x 12 bit
4 x 6 bit/8 bit/10 bit/12 bit
5 x 12 bit
5 x 12 bit, 2 x 16 bit
6 bit/8 bit/10 bit/12 bit
8 bit to 16 bit
10 bit
10 bit, 12 bit
10 bit, 3 x 12 bit
10 bit, 4 x 12 bit

5 I/O
6 I/O
8 I/O
9 I/O
10 I/O
11 I/O
14 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O
23 I/O
24 I/O
25 I/O
26 I/O
27 I/O