CY7C68053

Table 5-1. FX2LP18 Register Summary (continued)

Hex

Size

Name

Description

b7

b6

b5

b4

b3

b2

b1

b0

Default

Access

81

1

SP

Stack Pointer

D7

D6

D5

D4

D3

D2

D1

D0

00000111

RW

82

1

DPL0

Data Pointer 0 L

A7

A6

A5

A4

A3

A2

A1

A0

00000000

RW

83

1

DPH0

Data Pointer 0 H

A15

A14

A13

A12

A11

A10

A9

A8

00000000

RW

84

1

DPL1[12]

Data Pointer 1 L

A7

A6

A5

A4

A3

A2

A1

A0

00000000

RW

85

1

DPH1[12]

Data Pointer 1 H

A15

A14

A13

A12

A11

A10

A9

A8

00000000

RW

86

1

DPS[12]

Data Pointer 0/1 select

0

0

0

0

0

0

0

SEL

00000000

RW

87

1

PCON

Power Control

SMOD0

x

1

1

x

x

x

IDLE

00110000

RW

88

1

TCON

Timer/Counter Control

TF1

TR1

TF0

TR0

IE1

IT1

IE0

IT0

00000000

RW

 

 

 

(bit addressable)

 

 

 

 

 

 

 

 

 

 

89

1

TMOD

Timer/Counter Mode

GATE

CT

M1

M0

GATE

CT

M1

M0

00000000

RW

 

 

 

Control

 

 

 

 

 

 

 

 

 

 

8A

1

TL0

Timer 0 reload L

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

8B

1

TL1

Timer 1 reload L

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

8C

1

TH0

Timer 0 reload H

D15

D14

D13

D12

D11

D10

D9

D8

00000000

RW

8D

1

TH1

Timer 1 reload H

D15

D14

D13

D12

D11

D10

D9

D8

00000000

RW

8E

1

CKCON[12]

Clock Control

x

x

T2M

T1M

T0M

MD2

MD1

MD0

00000001

RW

8F

1

Reserved

 

 

 

 

 

 

 

 

 

 

 

90

1

IOB[12]

Port B (bit addressable)

D7

D6

D5

D4

D3

D2

D1

D0

xxxxxxxx

RW

91

1

EXIF[12]

External Interrupt Flag(s)

IE5

IE4

I²CINT

USBNT

1

0

0

0

00001000

RW

92

1

MPAGE[12]

Upper Addr Byte of MOVX

A15

A14

A13

A12

A11

A10

A9

A8

00000000

RW

 

 

 

using @R0/@R1

 

 

 

 

 

 

 

 

 

 

93

5

Reserved

 

 

 

 

 

 

 

 

 

 

 

98

1

SCON0

Serial Port 0 Control

SM0_0

SM1_0

SM2_0

REN_0

TB8_0

RB8_0

TI_0

RI_0

00000000

RW

 

 

 

(bit addressable)

 

 

 

 

 

 

 

 

 

 

99

1

SBUF0

Serial Port 0 Data Buffer

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

9A

1

AUTOPTRH1[12]

Autopointer 1 Address H

A15

A14

A13

A12

A11

A10

A9

A8

00000000

RW

9B

1

AUTOPTRL1[12]

Autopointer 1 Address L

A7

A6

A5

A4

A3

A2

A1

A0

00000000

RW

9C

1

Reserved

 

 

 

 

 

 

 

 

 

 

 

9D

1

AUTOPTRH2[12]

Autopointer 2 Address H

A15

A14

A13

A12

A11

A10

A9

A8

00000000

RW

9E

1

AUTOPTRL2[12]

Autopointer 2 Address L

A7

A6

A5

A4

A3

A2

A1

A0

00000000

RW

9F

1

Reserved

 

 

 

 

 

 

 

 

 

 

 

A0

1

IOC[12]

Port C (bit addressable)

D7

D6

D5

D4

D3

D2

D1

D0

xxxxxxxx

RW

A1

1

INT2CLR[12]

Interrupt 2 clear

x

x

x

x

x

x

x

x

xxxxxxxx

W

A2

1

Reserved

 

x

x

x

x

x

x

x

x

xxxxxxxx

W

A3

5

Reserved

 

 

 

 

 

 

 

 

 

 

 

A8

1

IE

Interrupt Enable

EA

ES1

ET2

ES0

ET1

EX1

ET0

EX0

00000000

RW

 

 

 

(bit addressable)

 

 

 

 

 

 

 

 

 

 

A9

1

Reserved

 

 

 

 

 

 

 

 

 

 

 

AA

1

EP2468STAT[12]

Endpoint 2,4,6,8 status

EP8F

EP8E

EP6F

EP6E

EP4F

EP4E

EP2F

EP2E

01011010

R

 

 

 

flags

 

 

 

 

 

 

 

 

 

 

AB

1

EP24FIFOFLGS

Endpoint 2,4 slave FIFO

0

EP4PF

EP4EF

EP4FF

0

EP2PF

EP2EF

EP2FF

00100010

R

 

 

[12]

status flags

 

 

 

 

 

 

 

 

 

 

AC

1

EP68FIFOFLGS

Endpoint 6,8 slave FIFO

0

EP8PF

EP8EF

EP8FF

0

EP6PF

EP6EF

EP6FF

01100110

R

 

 

[12]

status flags

 

 

 

 

 

 

 

 

 

 

AD

2

Reserved

 

 

 

 

 

 

 

 

 

 

 

AF

1

AUTOPTRSETUP[12]

Autopointer 1&2 set-up

0

0

0

0

0

APTR2INC

APTR1INC

APTREN

00000110

RW

B0

1

IOD[12]

Port D (bit addressable)

D7

D6

D5

D4

D3

D2

D1

D0

xxxxxxxx

RW

B1

1

IOE[12]

Port E

D7

D6

D5

D4

D3

D2

D1

D0

xxxxxxxx

RW

 

 

 

(NOT bit addressable)

 

 

 

 

 

 

 

 

 

 

B2

1

OEA[12]

Port A Output Enable

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

B3

1

OEB[12]

Port B Output Enable

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

B4

1

OEC[12]

Port C Output Enable

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

B5

1

OED[12]

Port D Output Enable

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

B6

1

OEE[12]

Port E Output Enable

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

B7

1

Reserved

 

 

 

 

 

 

 

 

 

 

 

B8

1

IP

Interrupt Priority (bit ad-

1

PS1

PT2

PS0

PT1

PX1

PT0

PX0

10000000

RW

 

 

 

dressable)

 

 

 

 

 

 

 

 

 

 

B9

1

Reserved

 

 

 

 

 

 

 

 

 

 

 

BA

1

EP01STAT[12]

Endpoint 0&1 Status

0

0

0

0

0

EP1INBSY

EP1OUTBSY

EP0BSY

00000000

R

BB

1

GPIFTRIG[12, 10]

Endpoint 2,4,6,8 GPIF

DONE

0

0

0

0

RW

EP1

EP0

10000xxx

brrrrbbb

 

 

 

slave FIFO Trigger

 

 

 

 

 

 

 

 

 

 

BC

1

Reserved

 

 

 

 

 

 

 

 

 

 

 

BD

1

GPIFSGLDATH[12]

GPIF Data H (16-bit mode

D15

D14

D13

D12

D11

D10

D9

D8

xxxxxxxx

RW

 

 

 

only)

 

 

 

 

 

 

 

 

 

 

BE

1

GPIFSGLDATLX[12]

GPIF Data L w/Trigger

D7

D6

D5

D4

D3

D2

D1

D0

xxxxxxxx

RW

BF

1

GPIFSGLDATL-

GPIF Data L w/No Trigger

D7

D6

D5

D4

D3

D2

D1

D0

xxxxxxxx

R

 

 

NOX[12]

 

 

 

 

 

 

 

 

 

 

 

C0

1

SCON1[12]

Serial Port 1 Control (bit

SM0_1

SM1_1

SM2_1

REN_1

TB8_1

RB8_1

TI_1

RI_1

00000000

RW

 

 

 

addressable)

 

 

 

 

 

 

 

 

 

 

C1

1

SBUF1[12]

Serial Port 1 Data Buffer

D7

D6

D5

D4

D3

D2

D1

D0

00000000

RW

C2

6

Reserved

 

 

 

 

 

 

 

 

 

 

 

C8

1

T2CON

Timer/Counter 2 Control

TF2

EXF2

RCLK

TCLK

EXEN2

TR2

CT2

CPRL2

00000000

RW

 

 

 

(bit addressable)

 

 

 

 

 

 

 

 

 

 

Document # 001-06120 Rev *F

Page 21 of 39

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Page 21
Image 21
Cypress CY7C68053 DPL0, DPH0, Sel, Pcon, SMOD0 Idle, Tcon, TF1 TR1 TF0 TR0 IE1 IT1 IE0 IT0, Tmod, Gate, TL0, TL1, TH0, TH1

CY7C68053 specifications

The Cypress CY7C68053 is a versatile USB microcontroller known for its strong performance and rich feature set, catering to a wide range of applications requiring USB connectivity. Part of the Cypress family of USB products, this microcontroller combines the convenience of USB interfacing with powerful embedded processing capabilities.

At its core, the CY7C68053 is built on an 8051 microcontroller architecture, enabling efficient data handling and control operations. It operates at speeds of up to 48 MHz, providing ample processing power for complex applications. The device features an integrated USB 2.0 full-speed controller, which allows for high-speed data transfer rates of up to 12 Mbps. This makes it ideal for applications such as data transfer, communication devices, and real-time processing tasks.

One of the standout features of the CY7C68053 is its flexible pin configuration. It supports a variety of operating modes, including peripheral mode, host mode, and a combination of both, allowing it to cater to diverse application requirements. Additionally, the device offers a large number of GPIO pins that can be used for various control and communication tasks. This flexibility ensures that developers can tailor the hardware to meet the specific needs of their application.

In terms of development, the CY7C68053 is backed by a robust set of software development tools from Cypress. The EZ-USB development kit provides a comprehensive platform for firmware development, testing, and debugging. This kit includes libraries, example projects, and a user-friendly integrated development environment (IDE), streamlining the development process for engineers.

The CY7C68053 is also equipped with an extensive memory system, featuring 32 kB of in-system programmable Flash memory, 2 kB of SRAM, and 128 bytes of EEPROM. This memory capacity allows for the storage of complex firmware and user data, enhancing the device's versatility.

Moreover, the CY7C68053 is designed with low power consumption in mind. It includes power management features that allow it to operate efficiently, making it suitable for battery-operated devices.

In summary, the Cypress CY7C68053 stands out as a powerful USB microcontroller that combines high-speed processing, flexible configurations, and robust software support. Its features make it an excellent choice for developers looking to create innovative USB-enabled products across various applications.