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

32 bit Tray Embedded Processors & Controllers

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

Types of Embedded Processors & Controllers

List Images

Results: 14.124

Applied Filters:

Data Bus Width = 32 bit Packaging = Tray

Manufacturer

Product Type

Mounting Style

Package/Case

Core

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

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 #

ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash

STM32F401VBH3
STMicroelectronics
1: Rp159.427
2.372In Stock

Mfr. Part No.
STM32F401VBH3

Mouser Part No
511-STM32F401VBH3

STMicroelectronics

ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 128 Kbytes of Flash

Learn More

Datasheet

2.372In Stock

Rp159.427

Rp111.360

Rp102.187

Rp92.280

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

UFBGA-100

ARM Cortex M4

32 bit

84 MHz

128 kB

64 kB

12 bit

81 I/O

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU

STM32F410R8T6
STMicroelectronics
1: Rp86.593
6.796In Stock

Mfr. Part No.
STM32F410R8T6

Mouser Part No
511-STM32F410R8T6

STMicroelectronics

ARM Microcontrollers - MCU STM32 Dynamic Efficiency MCU BAM, High-performance & DSP FPU, Arm Cortex-M4 MCU

Learn More

Datasheet

6.796In Stock

Rp86.593

Rp60.725

Rp54.304

Rp48.433

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M4

32 bit

100 MHz

64 kB

32 kB

12 bit

50 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1,5 MByte of Flash 1

STM32F423VHT6
STMicroelectronics
1: Rp238.315
1.658In Stock

Mfr. Part No.
STM32F423VHT6

Mouser Part No
511-STM32F423VHT6

STMicroelectronics

ARM Microcontrollers - MCU High-performance access line, Arm Cortex-M4 core DSP & FPU, 1,5 MByte of Flash 1

Learn More

Datasheet

1.658In Stock

Rp238.315

Rp181.809

Rp168.233

Rp158.693

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

100 MHz

1.5 MB

320 kB

12 bit

81 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash

STM32F427IIT7
STMicroelectronics
1: Rp270.970
371In Stock

Mfr. Part No.
STM32F427IIT7

Mouser Part No
511-STM32F427IIT7

STMicroelectronics

ARM Microcontrollers - MCU High-performance advanced line, Arm Cortex-M4 core DSP & FPU, 2 Mbytes of Flash

Learn More

Datasheet

371In Stock

Rp270.970

Rp243.268

Rp210.612

Rp205.108

Rp204.925

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-176

ARM Cortex M4

32 bit

180 MHz

2 MB

260 kB

12 bit

140 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A

STM32F723ZET7
STMicroelectronics
1: Rp355.179
984In Stock

Mfr. Part No.
STM32F723ZET7

Mouser Part No
511-STM32F723ZET7

STMicroelectronics

ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A

Learn More

Datasheet

984In Stock

Rp355.179

Rp281.978

Rp252.624

Rp243.635

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-144

ARM Cortex M7

32 bit

216 MHz

512 kB

256 kB

3 x 12 bit

112 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A

STM32F732VET6
STMicroelectronics
1: Rp295.921
540In Stock

Mfr. Part No.
STM32F732VET6

Mouser Part No
511-STM32F732VET6

STMicroelectronics

ARM Microcontrollers - MCU High-performance & DSP FPU, Arm Cortex-M7 MCU 512 Kbytes of Flash 216 MHz CPU, A

Learn More

Datasheet

540In Stock

Rp295.921

Rp218.501

Rp203.090

Rp193.183

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M7

32 bit

216 MHz

512 kB

256 kB

3 x 12 bit

89 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x

STM32G081CBT6
STMicroelectronics
1: Rp84.942
2.110In Stock

Mfr. Part No.
STM32G081CBT6

Mouser Part No
511-STM32G081CBT6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ MCU 128 Kbytes of Flash 36 Kbytes RAM, 64 MHz CPU, 4x

Learn More

Datasheet

2.110In Stock

Rp84.942

Rp59.625

Rp53.203

Rp47.700

View

Min.: 1
Mult.: 1
Max.: 500

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M0+

32 bit

64 MHz

128 kB

36 kB

12 bit

44 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB

STM32L052K8T7
STMicroelectronics
1: Rp67.513
1.141In Stock

Mfr. Part No.
STM32L052K8T7

Mouser Part No
511-STM32L052K8T7

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low power Arm Cortex-M0+ MCU 64-Kbyte of Flash , 32 MHz CPU, USB

Learn More

Datasheet

1.141In Stock

Rp67.513

Rp50.635

Rp43.847

Rp40.545

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-32

ARM Cortex M0+

32 bit

32 MHz

64 kB

8 kB

12 bit

27 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB, LCD

STM32L073RBT6
STMicroelectronics
1: Rp104.389
997In Stock

Mfr. Part No.
STM32L073RBT6

Mouser Part No
511-STM32L073RBT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU, USB, LCD

Learn More

Datasheet

997In Stock

Rp104.389

Rp79.622

Rp69.715

Rp66.596

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

ARM Cortex M0+

32 bit

32 MHz

128 kB

20 kB

12 bit

51 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, MCD, USB, 2xOp

STM32L151VET6D
STMicroelectronics
1: Rp233.912
4.712In Stock

Mfr. Part No.
STM32L151VET6D

Mouser Part No
511-STM32L151VET6D

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, MCD, USB, 2xOp

Learn More

Datasheet

4.712In Stock

Rp233.912

Rp193.183

Rp175.938

Rp159.977

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

32 MHz

512 kB

80 kB

12 bit

83 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU

STM32L152VDT6
STMicroelectronics
1: Rp208.411
760In Stock

Mfr. Part No.
STM32L152VDT6

Mouser Part No
511-STM32L152VDT6

STMicroelectronics

ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU

Learn More

Datasheet

760In Stock

Rp208.411

Rp166.398

Rp154.290

Rp139.980

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

32 MHz

384 kB

48 kB

12 bit

83 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of of Flash , USB

STM32L422CBT6
STMicroelectronics
1: Rp88.244
800In Stock

Mfr. Part No.
STM32L422CBT6

Mouser Part No
511-STM32L422CBT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes of of Flash , USB

Learn More

Datasheet

800In Stock

Rp88.244

Rp66.779

Rp58.340

Rp55.588

Rp52.836

Min.: 1
Mult.: 1
Max.: 250

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M4

32 bit

80 MHz

128 kB

40 kB

2 x 12 bit

38 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES-

STM32L4A6QGI6
STMicroelectronics
1: Rp249.322
2.316In Stock

Mfr. Part No.
STM32L4A6QGI6

Mouser Part No
511-STM32L4A6QGI6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, AES-

Learn More

Datasheet

2.316In Stock

Rp249.322

Rp195.752

Rp174.104

Rp167.499

View

Min.: 1
Mult.: 1
Max.: 500

ARM Microcontrollers - MCU

SMD/SMT

UFBGA-132

ARM Cortex M4

32 bit

80 MHz

1 MB

320 kB

3 x 12 bit

110 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

STM32L552QEI6
STMicroelectronics
1: Rp251.340
2.174In Stock

Mfr. Part No.
STM32L552QEI6

Mouser Part No
511-STM32L552QEI6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone, MCU 110 MHz 512 kbytes of Flash

Learn More

Datasheet

2.174In Stock

Rp251.340

Rp197.036

Rp178.874

Rp168.600

View

Min.: 1
Mult.: 1
Max.: 500

ARM Microcontrollers - MCU

SMD/SMT

UFBGA-132

ARM Cortex M33

32 bit

110 MHz

512 kB

256 kB

2 x 12 bit

108 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes

STM32WB55CCU6
STMicroelectronics
1: Rp118.332
1.821In Stock

Mfr. Part No.
STM32WB55CCU6

Mouser Part No
511-STM32WB55CCU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes

Learn More

Datasheet

1.821In Stock

Rp118.332

Rp95.216

Rp91.363

Rp83.841

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

UFQFPN-48

ARM Cortex M4

32 bit

64 MHz

256 kB

128 kB

12 bit

30 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes

STM32WB55RCV6
STMicroelectronics
1: Rp133.742
1.391In Stock

Mfr. Part No.
STM32WB55RCV6

Mouser Part No
511-STM32WB55RCV6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 256 Kbytes

Learn More

Datasheet

1.391In Stock

Rp133.742

Rp110.810

Rp103.655

Rp94.665

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

VFQFPN-68

ARM Cortex M4

32 bit

64 MHz

256 kB

128 kB

12 bit

49 I/O

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU 32-bit 256KB Flash

AT32UC3B1256-Z1UT
Microchip Technology
1: Rp158.326
343In Stock

Mfr. Part No.
AT32UC3B1256-Z1UT

Mouser Part No
556-AT32UC3B1256Z1UT

Microchip Technology

32-bit Microcontrollers - MCU 32-bit 256KB Flash

Learn More

Datasheet

343In Stock

Rp158.326

Rp143.833

Rp130.440

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

QFN-48

AVR

32 bit

60 MHz

256 kB

32 kB

10 bit

28 I/O

- 40 C

+ 85 C

Tray

32-bit Microcontrollers - MCU UC3L-128KB FL 85C

AT32UC3L0128-AUT
Microchip Technology
1: Rp153.006
422In Stock

Mfr. Part No.
AT32UC3L0128-AUT

Mouser Part No
556-AT32UC3L0128-AUT

Microchip Technology

32-bit Microcontrollers - MCU UC3L-128KB FL 85C

Learn More

Datasheet

422In Stock

Rp153.006

Rp139.063

Rp126.220

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

AVR

32 bit

50 MHz

128 kB

32 kB

12 bit

36 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B

ATSAM4S2BB-AN
Microchip Technology
1: Rp78.521
596In Stock

Mfr. Part No.
ATSAM4S2BB-AN

Mouser Part No
556-ATSAM4S2BB-AN

Microchip Technology

ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL B

Learn More

Datasheet

596In Stock

Rp78.521

Rp72.283

Rp66.779

Rp66.413

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M4

32 bit

120 MHz

128 kB

64 kB

12 bit

47 I/O

- 40 C

+ 105 C

Tray

Microprocessors - MPU BGA GRN IND MRLC

ATSAMA5D24C-CU
Microchip Technology
1: Rp175.021
233In Stock

Mfr. Part No.
ATSAMA5D24C-CU

Mouser Part No
556-ATSAMA5D24CCU

Microchip Technology

Microprocessors - MPU BGA GRN IND MRLC

Learn More

Datasheet

233In Stock

Rp175.021

Rp170.251

Rp164.013

Rp163.830

Min.: 1
Mult.: 1

Microprocessors - MPU

SMD/SMT

TFBGA-256

ARM Cortex A5

32 bit

500 MHz

32 kB

128 kB

105 I/O

- 40 C

+ 125 C

Tray

ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM

ATSAMD20E16A-MU
Microchip Technology
1: Rp44.764
871In Stock

Mfr. Part No.
ATSAMD20E16A-MU

Mouser Part No
556-ATSAMD20E16A-MU

Microchip Technology

ARM Microcontrollers - MCU Cortex-M0+ 64KB FLASH 8KB SRAM

Learn More

Datasheet

871In Stock

Rp44.764

Rp42.563

Rp40.912

Rp40.728

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-32

ARM Cortex M0+

32 bit

48 MHz

64 kB

8 kB

12 bit

26 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 32QFN IND TEMP GREEN 48MHz

ATSAMD20E16B-MU
Microchip Technology
1: Rp44.764
2.802In Stock

Mfr. Part No.
ATSAMD20E16B-MU

Mouser Part No
556-ATSAMD20E16B-MU

Microchip Technology

ARM Microcontrollers - MCU 32QFN IND TEMP GREEN 48MHz

Learn More

Datasheet

2.802In Stock

Rp44.764

Rp40.728

Rp36.875

Rp36.692

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-32

ARM Cortex M0+

32 bit

48 MHz

64 kB

8 kB

12 bit

26 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz

ATSAMD21G17A-MF
Microchip Technology
1: Rp58.707
1.253In Stock

Mfr. Part No.
ATSAMD21G17A-MF

Mouser Part No
556-ATSAMD21G17A-MF

Microchip Technology

ARM Microcontrollers - MCU 48QFN 125C, GREEN,1.6-3.6V,48MHz

Learn More

Datasheet

1.253In Stock

Rp58.707

Rp54.304

Rp52.103

Rp51.369

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-48

ARM Cortex M0+

32 bit

48 MHz

128 kB

16 kB

12 bit

38 I/O

- 40 C

+ 125 C

AEC-Q100

Tray

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 QFN PKG 85C

ATSAME51J19A-MU
Microchip Technology
1: Rp115.213
1.814In Stock

Mfr. Part No.
ATSAME51J19A-MU

Mouser Part No
556-ATSAME51J19AMU

Microchip Technology

ARM Microcontrollers - MCU 120MHZ 512KB FLASH 6 4 QFN PKG 85C

Learn More

Datasheet

1.814In Stock

Rp115.213

Quote

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-64

ARM Cortex M4F

32 bit

120 MHz

512 kB

192 kB

12 bit

51 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM, Motor Control Peripherals, CAN-FD

PIC32MK0512MCJ064-E/R4X
Microchip Technology
1: Rp150.437
291In Stock

Mfr. Part No.
PIC32MK0512MCJ064-E/R4X

Mouser Part No
579-0512MCJ064-E/R4X

Microchip Technology

32-bit Microcontrollers - MCU 120Mhz MIPS, 512K Flash, 64K RAM, Motor Control Peripherals, CAN-FD

Learn More

Datasheet

291In Stock

Rp150.437

Rp141.081

Rp139.063

Quote

Min.: 1
Mult.: 1

32-bit Microcontrollers - MCU

SMD/SMT

QFN-64

MIPS32 microAptiv

32 bit

80 MHz

512 kB

128 kB

12 bit

49 I/O

- 40 C

+ 125 C

Tray

32 bit Tray Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

Resources

Support

AQFN-73
BGA-100
BGA-112
BGA-116
BGA-120
BGA-121
BGA-124
BGA-125
BGA-132
BGA-136
BGA-144
BGA-152
BGA-168
BGA-169
BGA-176
BGA-192
BGA-208
BGA-216
BGA-217
BGA-220

56800
56800EF
56800EX
APS3
ARM Cortex A15
ARM Cortex A15, ARM Cortex M4
ARM Cortex A15, ARM Cortex M4, C66x, SGX544 3D
ARM Cortex A35
ARM Cortex A35, ARM Cortex M33
ARM Cortex A5
ARM Cortex A5, ARM Cortex M4
ARM Cortex A55
ARM Cortex A7
ARM Cortex A7, ARM Cortex A7
ARM Cortex A7, ARM Cortex M4
ARM Cortex A8
ARM Cortex A8, C64x
ARM Cortex A8, C674x
ARM Cortex A8, TMS320C64x
ARM Cortex A9

32.768 kHz
32.768 kHz, 26 MHz
3 MHz
8 MHz
12 MHz
13 MHz
15 MHz
16 MHz
20 MHz
24 MHz
25 MHz
30 MHz
32 MHz
32 MHz, 100 MHz
32 MHz, 64 MHz
33 MHz
35 MHz
36 MHz
38.4 MHz
39 MHz

0 B
1 KB
2 kB
4 kB
6 kB
8 kB
8 kB, 1 MB
16 kB
20 kB
24 kB
32 kB
35 kB
36 kB
40 kB
48 kB
56 kB
64 kB
68 kB
80 kB
88 kB

64
96
1 kB
2 kB
4 kB
4 kB, 8 kB
5 kB
6 kB
8 kB
8 kB, 16 kB
8 kB, 32 kB
10 kB
12 kB
16 KB
16 kB
16 kB, 128 kB
16 kB, 256 kB
17 kB
18 kB
20 kB

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

100 U/O
5 I/O
6 I/O
8 I/O
9 I/O
10 I/O
11 I/O
12 I/O
13 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