FT51AL-R datasheet(39/43 Pages) FTDI

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FT51A Advanced MCU with 8051 Compatible Core IC Datasheet

Version 1.5

Doc ument N o.: FT _000877

C learance N o.: FT DI#420

Appendix C – List of IO registers

User should refer to the FT51A Programmer’s Guide for more detail.

Address

Description

(0x0)

DEVICE_CONTROL_REGISTER

Device Control Register

(0x1)

SYSTEM_CLOCK_DIVIDER

System Clock Divider

(0x2)

TOP_USB_CONTROL

USB Top-level Control Register

(0x3)

PERIPHERAL_INT0

Peripheral Interrupt Status 0

(0x4)

PERIPHERAL_IEN0

Peripheral Interrupt Enable 0

(0x5)

PERIPHERAL_INT1

Peripheral Interrupt Status 1

(0x6)

PERIPHERAL_IEN1

Peripheral Interrupt Enable 1

(0x9)

PIN_CONFIG

Miscellaneous Pin Configuration

(0xA)

(0x19)

DIGITAL_CONTROL_AIO_0

DIGITAL_CONTROL_AIO15

AIO Pins 0 to 15 Digital Control

(0x1A)

(0x29)

DIGITAL_CONTROL_DIO0

DIGITAL_CONTROL_DIO15

DIO Pins 0 to 15 Digital Control

(0x2A)

AIO_DIFFERENTIAL_ENABLE

AIO Differential Pin Enable

(0x2B)

MTP_CONTROL

MTP Memory Control

(0x2C)

MTP_PROG_ADDR_L

MTP Program Address Lower Byte

(0x2D)

MTP_PROG_ADDR_U

MTP Program Address Upper Byte

(0x2E)

MTP_PROG_DATA

MTP Program Data

(0x34)

PIN_PACKAGE_CONFIG

Device Package Information

(0x36)

CRC_CONTROL

CRC Control of MTP Memory

(0x37)

CRC_RESULT_L

CRC Result Lower Byte

(0x38)

CRC_RESULT_U

CRC Result Upper Byte

(0x39)

SECURITY_LEVEL

Device Security Status Register

(0x40)

IOMUX_CONTROL

IOMUX Control Register

(0x41)

IOMUX_OUTPUT_PIN_SEL

Select Output Pin Number Register

(0x42)

IOMUX_OUTPUT_SIG_SEL

Select Output Signal Register

(0x43)

IOMUX_INPUT_SIG_SEL

Select Input Signal Register

(0x44)

IOMUX_INPUT_PIN_SEL

Select Input Pin Number Register

(0x48)

SPI_SLAVE_CONTROL

SPI_SLAVE Control Register

(0x4A)

SPI_SLAVE_TX_DATA

SPI Slave Transmit Data

(0x4B)

SPI_SLAVE_RX_DATA

SPI Slave Receive Data

(0x4C)

SPI_SLAVE_IEN

SPI Slave Interrupt Enable

(0x4D)

SPI_SLAVE_INT

SPI Slave Interrupt Status

(0x4E)

SPI_SLAVE_SETUP

SPI Slave Setup

(0x50)

SPI_MASTER_CONTROL

SPI_MASTER Control Register

(0x51)

SPI_MASTER_DATA_TX

SPI Master Transmit Data

(0x52)

SPI_MASTER_DATA_RX

SPI Master Receive Data

(0x53)

SPI_MASTER_IEN

SPI Master Interrupt Enable

(0x54)

SPI_MASTER_INT

SPI Master Interrupt Status

(0x55)

SPI_MASTER_SETUP

SPI Master Setup

(0x56)

SPI_MASTER_CLK_DIV

SPI Master Clock Divider

(0x57)

SPI_MASTER_DATA_DELAY

SPI Master Data Delay

(0x58)

SPI_MASTER_SS_SETUP

SPI Master Slave Select Setup

(0x59)

SPI_MASTER_TRANSFER_SIZE_L

SPI Master Transfer Size Lower Byte

(0x5A)

SPI_MASTER_TRANSFER_SIZE_U

SPI Master Transfer Size Upper Byte

(0x5B)

SPI_MASTER_TRANSFER_PENDING

SPI Master Transfer Pending

(0x60)

UART_CONTROL

UART Control Register

(0x61)

UART_DMA_CTRL

UART DMA Control

(0x62)

UART_RX_DATA

UART Receive Data

(0x63)

UART_TX_DATA

UART Transmit Data

(0x64)

UART_TX_IEN

UART Tx Interrupt Enable

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