64 Other Function uPs,uCs & Peripheral ICs 477

Reset All
Part RoHS Manufacturer Peripheral IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Integrated Cache Surface Mount Information Access Method Maximum Supply Voltage On Chip Data RAM Width Screening Level Address Bus Width No. of Bits DAC Channels Bit Size Power Supplies (V) Package Style (Meter) Package Equivalence Code Interrupt Capability Minimum Supply Voltage Maximum Operating Temperature CPU Family No. of External Interrupts Minimum Operating Temperature Terminal Finish ADC Channels Ultraviolet Erasable Terminal Position DMA Channels No. of Ports Maximum Seated Height ROM Words RAM Words Width Data EEPROM Size Additional Features Boundary Scan Peripherals External Data Bus Width Maximum Clock Frequency Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Total Dose (V) ROM Bits Size No. of Timers RAM Bytes Technology Analog To Digital Convertors Maximum Supply Current Minimum Time Nominal Supply Voltage No. of DMA Channels PWM Channels No. of Serial I/Os Sub-Category Connectivity ROM Programmability Bus Compatibility Terminal Pitch Format JESD-30 Code Moisture Sensitivity Level (MSL) Qualification Speed Low Power Mode Volatile JESD-609 Code Maximum Standby Current On Chip Program ROM Width No. of I/O Lines Maximum Access Time

CY8C4548AXI-S485

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

FLATPACK, LOW PROFILE

QFP64,.63SQ,32

1.71 V

85 Cel

-40 Cel

QUAD

1.6 mm

14 mm

14 mm

CMOS

3.3 V

.8 mm

S-PQFP-G64

CY8C4547AZI-S475

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.71 V

85 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

CY8C4146LQS-S255

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

105 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4548AXQ-S485

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

FLATPACK, LOW PROFILE

QFP64,.63SQ,32

1.71 V

105 Cel

-40 Cel

QUAD

1.6 mm

14 mm

14 mm

CMOS

3.3 V

.8 mm

S-PQFP-G64

CY8C4147LQS-S455

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

105 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4146LQA-S455

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

85 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C6144AZI-S4F12

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

HLFQFP

SQUARE

PLASTIC/EPOXY

YES

3.6 V

FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH

HQFP64,.47SQ,20

1.7 V

85 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

1.8 V

.5 mm

S-PQFP-G64

3

CY8C4147LQE-S245

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

125 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4547AXQ-S475

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

FLATPACK, LOW PROFILE

QFP64,.63SQ,32

1.71 V

105 Cel

-40 Cel

QUAD

1.6 mm

14 mm

14 mm

CMOS

3.3 V

.8 mm

S-PQFP-G64

CY8C4147LQA-S465

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

85 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4547AXI-S475

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

FLATPACK, LOW PROFILE

QFP64,.63SQ,32

1.71 V

85 Cel

-40 Cel

QUAD

1.6 mm

14 mm

14 mm

CMOS

3.3 V

.8 mm

S-PQFP-G64

CY8C4547AZI-S465

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.71 V

85 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

CY8C4147LQA-S295

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

85 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4147LQE-S295

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

125 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4147LQS-S295

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

105 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4147LQA-S285

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

85 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4146LQS-S245

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

105 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4147LQE-S455

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

125 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4127LQE-S455

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

125 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4547AZQ-S475

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.71 V

105 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

CY8C4147LQE-S465

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

125 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4147LQS-S285

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

105 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4147LQS-S245

Infineon Technologies

PROGRAMMABLE SoC

NO LEAD

64

HVQCCN

SQUARE

UNSPECIFIED

YES

5.5 V

AEC-Q100

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC64,.35SQ,20

1.8 V

105 Cel

-40 Cel

QUAD

.9 mm

9 mm

9 mm

CMOS

3.3 V

.5 mm

S-XQCC-N64

CY8C4127AZE-S445T

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

125 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

CY8C4147AZA-S465T

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

85 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

30

260

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4147AZS-S255T

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

105 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4147AZE-S275

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

125 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

CY8C4146AZA-S245

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

85 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4147AZA-S265

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

85 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4147AZS-S465T

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

105 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

30

260

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4147AZS-S295T

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

105 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4127AZS-S445

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

105 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4146AZE-S265T

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

125 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

CY8C4146AZS-S255

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

105 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4147AZE-S245T

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

125 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

CY8C4127AZA-M485

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.71 V

85 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4147AZE-S295

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

125 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

CY8C4147AZS-S265T

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

105 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4146AZA-S275

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

85 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4147AZA-S285

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

85 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4126AZA-S455

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

85 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4147AZE-S475T

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

125 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

CY8C4146AZS-S245

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

105 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

30

260

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4147AZS-S245

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

105 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4147AZA-S245T

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

85 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4147AZE-S245

Infineon Technologies

PROGRAMMABLE SoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

125 Cel

-40 Cel

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

CY8C4126AZS-S455T

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

105 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

CY8C4127AZA-S455T

Infineon Technologies

PSoC

GULL WING

64

LFQFP

SQUARE

PLASTIC/EPOXY

YES

5.5 V

AEC-Q100

FLATPACK, LOW PROFILE, FINE PITCH

QFP64,.47SQ,20

1.8 V

85 Cel

-40 Cel

PURE TIN

QUAD

1.6 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-PQFP-G64

3

Other Function uPs,uCs & Peripheral ICs

Other function uPs, uCs, and peripheral ICs refer to a wide range of integrated circuits that perform a variety of functions beyond the traditional microprocessor and microcontroller roles. These ICs can be found in a variety of electronic devices, including computers, smartphones, automotive systems, and industrial control systems.

Examples of other function ICs include data acquisition and conversion ICs, which are used to convert analog signals into digital data that can be processed by a microcontroller or microprocessor. These ICs are commonly used in industrial control systems and medical equipment, among other applications.

Another example is interface and communication ICs, which facilitate communication between different electronic devices. These ICs can include Ethernet controllers, USB controllers, and serial communication interfaces, among others.

Power management ICs are another important category of other function ICs. These ICs are used to regulate and manage the power supply to electronic devices, ensuring that they operate efficiently and safely. Power management ICs can include voltage regulators, power controllers, and battery management ICs.