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

16 bit Embedded Processors & Controllers

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

Types of Embedded Processors & Controllers

List Images

Results: 9,871

Applied Filters:

Data Bus Width = 16 bit

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

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 #

Digital Signal Processors & Controllers - DSP, DSC dsPIC33A, FPU, 200MHz, 64K Flash, 16K RAM, MC-PWM, 12-bit ADCs, Op Amps, Comp.

dsPIC33AK64MC106-I/PT
Microchip Technology
1: $2.00
594In Stock
New Product

Mfr. Part No.
dsPIC33AK64MC106-I/PT

Mouser Part No
579-33AK64MC106IPT

New Product

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC dsPIC33A, FPU, 200MHz, 64K Flash, 16K RAM, MC-PWM, 12-bit ADCs, Op Amps, Comp.

Learn More

Datasheet

594In Stock

$2.00

Min.: 1
Mult.: 1

DSP - Digital Signal Processors & Controllers

SMD/SMT

TQFP-64

dsPIC33AK

16 bit

64 MHz

64 kB

2 kB

16 kB

38 I/O

- 40 C

+ 85 C

Tray

Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 256K Flash, 24K RAM, 3-Phase FET Driver, LDO, 64-Pin

dsPIC33CDV256MP206T-I/M9
Microchip Technology
1: $3.23
3,300In Stock

Mfr. Part No.
dsPIC33CDV256MP206T-I/M9

Mouser Part No
579-33CDV256M206TIM9

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 256K Flash, 24K RAM, 3-Phase FET Driver, LDO, 64-Pin

Learn More

Datasheet

3,300In Stock

Cut Tape

$3.23

$2.94

$2.67

Reel

$2.67

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Digital Signal Processors & Controllers - DSP, DSC

SMD/SMT

VGQFN-64

dsPIC

16 bit

100 MHz

256 kB

24 kB

31 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

16-bit Microcontrollers - MCU 512KB FL 53248Bytes RAM GP

PIC24EP512GP806-I/PT
Microchip Technology
1: $10.04
1,750In Stock

Mfr. Part No.
PIC24EP512GP806-I/PT

Mouser Part No
579-24EP512GP806IPT

Microchip Technology

16-bit Microcontrollers - MCU 512KB FL 53248Bytes RAM GP

Learn More

Datasheet

1,750In Stock

$10.04

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

PIC24E

16 bit

60 MHz

512 kB

52 kB

10 bit, 12 bit

53 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 48KB Flash, 60MHz, QFP 48

MC56F8246VLF
NXP Semiconductors
1: $15.50
1,934In Stock
End of Life

Mfr. Part No.
MC56F8246VLF

Mouser Part No
841-MC56F8246VLF

End of Life

NXP Semiconductors

Digital Signal Processors & Controllers - DSP, DSC 16-bit DSC, 56800E core, 48KB Flash, 60MHz, QFP 48

Learn More

Datasheet

1,934In Stock

$15.50

$11.78

$11.29

$9.97

View

Min.: 1
Mult.: 1

DSP - Digital Signal Processors & Controllers

SMD/SMT

QFP-48

56800E

16 bit

60 MHz

48 kB

6 kB

39 I/O

- 40 C

+ 105 C

Tray

16-bit Microcontrollers - MCU Lapis, 16-bit MCU, with 16-bit CPU nX-U16/100, integrated flash memory, data memory, and more...

ML62Q1323-NNNGDZWBX
ROHM Semiconductor
1: $2.09
1,000In Stock
New Product

Mfr. Part No.
ML62Q1323-NNNGDZWBX

Mouser Part No
755-ML62Q1323NGDZWBX

New Product

ROHM Semiconductor

16-bit Microcontrollers - MCU Lapis, 16-bit MCU, with 16-bit CPU nX-U16/100, integrated flash memory, data memory, and more...

Learn More

Datasheet

1,000In Stock

Cut Tape

$2.09

$1.76

$1.55

$1.46

Reel

$1.21

View

Min.: 1
Mult.: 1

: 1,000

16-bit Microcontrollers - MCU

SMD/SMT

WQFN-16

RISC

16 bit

1 MHz

16 kB

2 kB

10 bit

12 I/O

- 40 C

+ 105 C

Reel, Cut Tape

16-bit Microcontrollers - MCU Lapis, 16-bit MCU, with 16-bit CPU nX-U16/100, integrated flash memory, data memory, and more...

ML62Q1325-NNNGDZWBX
ROHM Semiconductor
1: $2.19
1,000In Stock
New Product

Mfr. Part No.
ML62Q1325-NNNGDZWBX

Mouser Part No
755-ML62Q1325NGDZWBX

New Product

ROHM Semiconductor

16-bit Microcontrollers - MCU Lapis, 16-bit MCU, with 16-bit CPU nX-U16/100, integrated flash memory, data memory, and more...

Learn More

Datasheet

1,000In Stock

Cut Tape

$2.19

$1.85

$1.62

$1.53

Reel

$1.27

View

Min.: 1
Mult.: 1

: 1,000

16-bit Microcontrollers - MCU

SMD/SMT

WQFN-16

RISC

16 bit

1 MHz

32 kB

2 kB

10 bit

12 I/O

- 40 C

+ 105 C

Reel, Cut Tape

16-bit Microcontrollers - MCU Lapis, 16-bit MCU, with 16-bit CPU nX-U16/100, integrated flash memory, data memory, and more...

ML62Q1347-NNNGDZWBX
ROHM Semiconductor
1: $2.23
1,000In Stock
New Product

Mfr. Part No.
ML62Q1347-NNNGDZWBX

Mouser Part No
755-ML62Q1347NGDZWBX

New Product

ROHM Semiconductor

16-bit Microcontrollers - MCU Lapis, 16-bit MCU, with 16-bit CPU nX-U16/100, integrated flash memory, data memory, and more...

Learn More

Datasheet

1,000In Stock

Cut Tape

$2.23

$1.88

$1.64

$1.56

Reel

$1.27

View

Min.: 1
Mult.: 1

: 1,000

16-bit Microcontrollers - MCU

SMD/SMT

WQFN-24

RISC

16 bit

1 MHz

64 kB

4 kB

10 bit

20 I/O

- 40 C

+ 105 C

Reel, Cut Tape

16-bit Microcontrollers - MCU Lapis, 16-bit MCU, with 16-bit CPU nX-U16/100, integrated flash memory, data memory, and more...

ML62Q1365-NNNTBZWBX
ROHM Semiconductor
1: $2.64
934In Stock
New Product

Mfr. Part No.
ML62Q1365-NNNTBZWBX

Mouser Part No
755-ML62Q1365NTBZWBX

New Product

ROHM Semiconductor

16-bit Microcontrollers - MCU Lapis, 16-bit MCU, with 16-bit CPU nX-U16/100, integrated flash memory, data memory, and more...

Learn More

Datasheet

934In Stock

Cut Tape

$2.64

$2.22

$1.94

$1.84

Reel

$1.53

View

Min.: 1
Mult.: 1

: 1,000

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-32

RISC

16 bit

1 MHz

32 kB

4 kB

10 bit

28 I/O

- 40 C

+ 105 C

Reel, Cut Tape

16-bit Microcontrollers - MCU Lapis, 16-bit MCU, with 16-bit CPU nX-U16/100, integrated flash memory, data memory, and more...

ML62Q1367-NNNGDZWBX
ROHM Semiconductor
1: $2.36
1,000In Stock
New Product

Mfr. Part No.
ML62Q1367-NNNGDZWBX

Mouser Part No
755-ML62Q1367NGDZWBX

New Product

ROHM Semiconductor

16-bit Microcontrollers - MCU Lapis, 16-bit MCU, with 16-bit CPU nX-U16/100, integrated flash memory, data memory, and more...

Learn More

Datasheet

1,000In Stock

Cut Tape

$2.36

$1.99

$1.74

$1.65

Reel

$1.37

View

Min.: 1
Mult.: 1

: 1,000

16-bit Microcontrollers - MCU

SMD/SMT

WQFN-32

RISC

16 bit

1 MHz

64 kB

4 kB

10 bit

28 I/O

- 40 C

+ 105 C

Reel, Cut Tape

16-bit Microcontrollers - MCU Lapis, 16-bit MCU, with 16-bit CPU nX-U16/100, integrated flash memory, data memory, and more... 24MHZ System Clock.

ML62Q1367-NNNTBZWBX
ROHM Semiconductor
1: $2.74
500In Stock
New Product

Mfr. Part No.
ML62Q1367-NNNTBZWBX

Mouser Part No
755-ML62Q1367NTBZWBX

New Product

ROHM Semiconductor

16-bit Microcontrollers - MCU Lapis, 16-bit MCU, with 16-bit CPU nX-U16/100, integrated flash memory, data memory, and more... 24MHZ System Clock.

Learn More

Datasheet

500In Stock

Cut Tape

$2.74

$2.30

$2.01

$1.91

Reel

$1.59

View

Min.: 1
Mult.: 1

: 1,000

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-32

RISC

16 bit

1 MHz

64 kB

4 kB

10 bit

28 I/O

- 40 C

+ 105 C

Reel, Cut Tape

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/L23 512K LFQFP100

R7F100LPL3CFB#UA0
Renesas Electronics
1: $5.39
87In Stock
New Product

Mfr. Part No.
R7F100LPL3CFB#UA0

Mouser Part No
968-R7F100LPL3CFBUA0

New Product

Renesas Electronics

16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/L23 512K LFQFP100

Learn More

Datasheet

87In Stock

Cut Tape

$5.39

$4.12

$3.47

Reel

$3.47

$3.46

View

Min.: 1
Mult.: 1

: 90

16-bit Microcontrollers - MCU

SMD/SMT

16 bit

- 40 C

+ 105 C

Reel, Cut Tape

Digital Signal Processors & Controllers - DSP, DSC Dig Signal Proc

TMS320C6452CUT9
Texas Instruments
1: $180.76
84In Stock

Mfr. Part No.
TMS320C6452CUT9

Mouser Part No
595-TMS320C6452CUT9

Texas Instruments

Digital Signal Processors & Controllers - DSP, DSC Dig Signal Proc

Learn More

Datasheet

84In Stock

$180.76

$153.15

$146.27

Min.: 1
Mult.: 1

Digital Signal Processors & Controllers - DSP, DSC

FCBGA-529

16 bit

0 C

+ 90 C

16-bit Microcontrollers - MCU 16b 16MIPS 128KB FL 8KBRM 53I/O XLP Vbat

PIC24FJ128GA306T-I/PT
Microchip Technology
1: $4.64
10,653In Stock

Mfr. Part No.
PIC24FJ128GA306T-I/PT

Mouser Part No
579-24FJ128GA306TIPT

Microchip Technology

16-bit Microcontrollers - MCU 16b 16MIPS 128KB FL 8KBRM 53I/O XLP Vbat

Learn More

Datasheet

10,653In Stock

Cut Tape

$4.64

$4.52

Reel

$3.86

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

PIC24F

16 bit

32 MHz

128 kB

8 kB

10 bit, 12 bit

53 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 256KB ECC Flash, 32KB RAM, LCD, 80-pin

PIC24FJ256GL408-I/PT
Microchip Technology
1: $3.88
4,129In Stock

Mfr. Part No.
PIC24FJ256GL408-I/PT

Mouser Part No
579-24FJ256GL408IPT

Microchip Technology

16-bit Microcontrollers - MCU 16-Bit, 16 MIPS, 256KB ECC Flash, 32KB RAM, LCD, 80-pin

Learn More

Datasheet

4,129In Stock

$3.88

$3.55

$3.23

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-80

PIC24F

16 bit

32 MHz

256 kB

32 kB

10 bit, 12 bit

70 I/O

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 64KB Flash, 16KB RAM

PIC24FJ64GA704-I/PT
Microchip Technology
1: $1.92
10,334In Stock
10,880Expected 09/09/2026

Mfr. Part No.
PIC24FJ64GA704-I/PT

Mouser Part No
579-24FJ64GA704IPT

Microchip Technology

16-bit Microcontrollers - MCU 16-bit, 16 MIPS, 64KB Flash, 16KB RAM

Learn More

Datasheet

10,334In Stock

10,880Expected 09/09/2026

$1.92

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-44

PIC24F

16 bit

32 MHz

64 kB

16 kB

10 bit, 12 bit

36 I/O

- 40 C

+ 85 C

Tray

Digital Signal Processors & Controllers - DSP, DSC 512KB FL 53248Bytes RAM MC

dsPIC33EP512MC806-I/PT
Microchip Technology
1: $10.04
3,674In Stock

Mfr. Part No.
dsPIC33EP512MC806-I/PT

Mouser Part No
579-33EP512MC806IPT

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 512KB FL 53248Bytes RAM MC

Learn More

Datasheet

3,674In Stock

$10.04

Min.: 1
Mult.: 1

DSP - Digital Signal Processors & Controllers

SMD/SMT

TQFP-64

dsPIC33EP

16 bit

60 MHz

512 kB

52 kB

53 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

Digital Signal Processors & Controllers - DSP, DSC 40MIPS 256KB

dsPIC33FJ256MC710-I/PT
Microchip Technology
1: $11.26
1,376In Stock

Mfr. Part No.
dsPIC33FJ256MC710-I/PT

Mouser Part No
579-DS33FJ256MC710PT

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 40MIPS 256KB

Learn More

Datasheet

1,376In Stock

$11.26

$10.32

$9.93

Min.: 1
Mult.: 1

DSP - Digital Signal Processors & Controllers

SMD/SMT

TQFP-100

dsPIC33FJ

16 bit

40 MHz

256 kB

30 kB

85 I/O

- 40 C

+ 85 C

Tray

Digital Signal Processors & Controllers - DSP, DSC 16Bit 40MIPS 256KB Flash

dsPIC33FJ256GP710A-I/PF
Microchip Technology
1: $10.56
2,247In Stock

Mfr. Part No.
dsPIC33FJ256GP710A-I/PF

Mouser Part No
579-FJ256GP710A-I/PF

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16Bit 40MIPS 256KB Flash

Learn More

Datasheet

2,247In Stock

$10.56

$10.10

$9.78

Quote

Min.: 1
Mult.: 1

DSP - Digital Signal Processors & Controllers

SMD/SMT

TQFP-100

dsPIC33FJ

16 bit

40 MHz

256 kB

30 kB

85 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

Digital Signal Processors & Controllers - DSP, DSC 16Bit 40MIPS 256KB Flash

DSPIC33FJ256MC710A-I/PF
Microchip Technology
1: $11.21
2,398In Stock

Mfr. Part No.
DSPIC33FJ256MC710A-I/PF

Mouser Part No
579-FJ256MC710A-I/PF

Microchip Technology

Digital Signal Processors & Controllers - DSP, DSC 16Bit 40MIPS 256KB Flash

Learn More

Datasheet

2,398In Stock

$11.21

Min.: 1
Mult.: 1

DSP - Digital Signal Processors & Controllers

SMD/SMT

TQFP-100

dsPIC33FJ

16 bit

40 MHz

256 kB

30 kB

85 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

16-bit Microcontrollers - MCU 16B 16 MIPS 192KB RAM 53 I/O

PIC24FJ256GA106-I/PT
Microchip Technology
1: $7.01
2,597In Stock

Mfr. Part No.
PIC24FJ256GA106-I/PT

Mouser Part No
579-PIC24256GA106IPT

Microchip Technology

16-bit Microcontrollers - MCU 16B 16 MIPS 192KB RAM 53 I/O

Learn More

Datasheet

2,597In Stock

$7.01

$6.43

$5.83

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

PIC24F

16 bit

32 MHz

256 kB

16 kB

10 bit

53 I/O

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 100P 512KB 52KB RAM 60 MHz USB

PIC24EP512GU810-I/PT
Microchip Technology
1: $11.47
1,911In Stock
1,785Expected 23/10/2026

Mfr. Part No.
PIC24EP512GU810-I/PT

Mouser Part No
579-PIC24EP512810IPT

Microchip Technology

16-bit Microcontrollers - MCU 100P 512KB 52KB RAM 60 MHz USB

Learn More

Datasheet

1,911In Stock

1,785Expected 23/10/2026

$11.47

$10.52

$9.52

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

PIC24E

16 bit

60 MHz

512 kB

52 kB

10 bit, 12 bit

83 I/O

- 40 C

+ 85 C

AEC-Q100

Tray

16-bit Microcontrollers - MCU 16b 256KB Flash 96K RAM USB Graphics

PIC24FJ256DA210-I/PT
Microchip Technology
1: $10.44
3,056In Stock

Mfr. Part No.
PIC24FJ256DA210-I/PT

Mouser Part No
579-PIC24FJ256D10IPT

Microchip Technology

16-bit Microcontrollers - MCU 16b 256KB Flash 96K RAM USB Graphics

Learn More

Datasheet

3,056In Stock

$10.44

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

PIC24F

16 bit

32 MHz

256 kB

96 kB

10 bit

84 I/O

- 40 C

+ 85 C

Tray

16-bit Microcontrollers - MCU 16b 256KB Flash 96K RAM USB Graphics

PIC24FJ256DA210T-I/PT
Microchip Technology
1: $10.51
1,969In Stock
1,200Expected 24/09/2026

Mfr. Part No.
PIC24FJ256DA210T-I/PT

Mouser Part No
579-PIC24FJ256DA2IPT

Microchip Technology

16-bit Microcontrollers - MCU 16b 256KB Flash 96K RAM USB Graphics

Learn More

Datasheet

1,969In Stock

1,200Expected 24/09/2026

Cut Tape

$10.51

$10.24

Reel

$8.71

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

PIC24F

16 bit

32 MHz

256 kB

96 kB

10 bit

84 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

16-bit Microcontrollers - MCU 16b 256KB Flash 96K RAM USB

PIC24FJ256GB206T-I/PT
Microchip Technology
1: $8.73
3,487In Stock

Mfr. Part No.
PIC24FJ256GB206T-I/PT

Mouser Part No
579-PIC24FJ256G20IPT

Microchip Technology

16-bit Microcontrollers - MCU 16b 256KB Flash 96K RAM USB

Learn More

Datasheet

3,487In Stock

Cut Tape

$8.73

$8.53

Reel

$8.52

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-64

PIC24F

16 bit

32 MHz

256 kB

96 kB

10 bit

52 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

16-bit Microcontrollers - MCU 16b 256KB Flash 96K RAM USB

PIC24FJ256GB210-I/PT
Microchip Technology
1: $9.56
2,625In Stock
2,023Expected 23/10/2026

Mfr. Part No.
PIC24FJ256GB210-I/PT

Mouser Part No
579-PIC24FJ25B210IPT

Microchip Technology

16-bit Microcontrollers - MCU 16b 256KB Flash 96K RAM USB

Learn More

Datasheet

2,625In Stock

2,023Expected 23/10/2026

$9.56

$8.76

$7.94

Min.: 1
Mult.: 1

16-bit Microcontrollers - MCU

SMD/SMT

TQFP-100

PIC24F

16 bit

32 MHz

256 kB

96 kB

10 bit

84 I/O

- 40 C

+ 85 C

Tray

16 bit Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

Resources

Support

BGA-100
BGA-121
BGA-144
BGA-176
BGA-240
BGA-256
BGA-270
BGA-376
BGA-456
BGA-551
BQFP-132
CPGA-68
DIP-28
DIP-40
DSBGA-24
DSBGA-40
DSBGA-49
DSBGA-64
Die
FBGA-144

8051
56800E
78K0R
ARM926
Arm926EJ-S
ARM926EJ-S, C674x
ARM Cortex A15
ARM Cortex A55, ARM Cortex M33, ARM Mali G31
ARM Cortex A7
Arm Cortex-A7
ARM Cortex M3
C20x
C24x
C25x
C28x
C50
C54x
C55x
C64x
CPU12

1 MHz
4 MHz
4.2 MHz
5 MHz
8 MHz
8.2 MHz
12 MHz
15 MHz
16 MHz
16.384 MHz
16.8 MHz
20 MHz
24 MHz
25 MHz
30 MHz
32 MHz
32.48 MHz
33 MHz
34 MHz
40 MHz

0 B
512 B
1 kB
2 kB
4 kB
6 kB
8 kB
9 kB
12 kB
13 kB
16 kB
18 kB
24 kB
24 kB, 128 kB
24 kB, 64 kB
32 kB
32 kb
48 kB
52 kB
55 kB

128 B
256 B
384 B
510 B
512 B
716.8 B
768 B
1 kB
1.0625 kB
1.5 kB
2 kB
2 kb
2.5 kB
3 kB
4 kB
4 kB, 16 kB
5 kB
5.5 kB
6 kB
7 kB

2 x 10 bit
2 x 12 bit
2 x 24 bit
2 x 8 bit/10 bit/12 bit
3 x 16 bit
3 x 24 bit
6 x 16 bit
7 x 16 bit
8 bit
8 bit, 10 bit
8 bit/10 bit
8 bit/10 bit, 24 bit
8 bit/10 bit/12 bit
8 bit/12 bit
10 bit
10 bit, 12 bit
10 bit, 24 bit
10 bit, 6 x 24 bit
12 bit
12 bit, 16 bit

4 I/O
5 I/O
6 I/O
7 I/O
8 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
21 I/O
22 I/O
23 I/O