FT51AQ-T PDF数据手册_FT51AQ-T 特性/功能/参数/引脚图_Bridgetek 嵌入式处理器和控制器 -Datasheet-电子工程世界

FT51AQ-T文档预览

FT51A Advanced MCU with 8051 Compatible Core IC Datasheet

Version 1.5

D oc ument N o.: FT _000877

C learance N o.: FT DI#420

Future Technology Devices

International Ltd

FT51A

(Advanced Microcontroller with 8051

Compatible Core)

The FT51A is a multi-featured device that can be

targeted at a wide range of functions or

applications:



Industry compatible 8051 core running at a

maximum frequency of 48MHz.

8 KB of data memory

16 KB of multi-time programmable (MTP) memory

16 KB of shadow memory for fast read access by

the core.

USB 2.0 Full Speed hub controller allowing

cascading of multiple FT51A devices

USB 2.0 Full Speed device controller compatible to

FT12 series

Supports up to 8 bi-directional endpoints with 2 x

1 KB USB endpoint buffers

Max packet size is 504 bytes for USB isochronous

endpoint and 64 bytes for control / bulk / interrupt

endpoint

Double buffer scheme for any endpoint, increases

data transfer throughput

Fully integrated clock generation with no external

crystal required

Data transfer rates from 300 baud to 3M baud

(RS422, RS485, and RS232) at TTL levels

PWM Controller

UART interface support for 7 or 8 data bits, 1 or 2

stop bits and odd / even / mark / space / no parity

USB Battery Charger Detection allowing optimized

charging profile



Supports DMA operation

C Master & Slave functionality

SPI Master & Slave functionality

245 FIFO module provides a simple FIFO interface

to transmit and receive data

Timer and Watchdog

Up to 16 dedicated digital IO pins

Up to 16 multiplexed analogue / digital IO pins

Support ADC function on analogue IO pins

IO Mux control for maximum flexibility in pin

selection

Configurable IO pin output drive strength; 4 mA

(min) and 16 mA (max)

+5V Single Supply Operation

Internal 3.3V/1.8V voltage regulators

Integrated power-on-reset circuit

Low operating and suspend current; 20 mA

(active) and 150 uA (suspend)

Extended operating temperature range; -40 to

85⁰C

Available in compact Pb-free, RoHS compliant

packages:

•

48-pin WQFN

44-pin LQFP

32-pin WQFN

28-pin SSOP



N either the whole nor any part of the information c ontained in, or the produc t des c ribed in this manual, may be adapted or re produc ed in any

material or elec tronic form without the prior written c ons ent of the c opyright holder. T his product and its doc umentation are s up plied on an as-is

bas is and no warranty as to their s uitability for any partic ular purpose is either made or implied. Future T ec hno logy D evic es I nternational L td

will not ac c ept any c laim for damages hows oever aris ing as a res ult of us e or failure of this produc t. Y our s tatutory rights are not affec ted. T his

produc t or any variant of it is not intended for us e in any medic al applianc e , devic e or s ys tem in whic h the failure of the produc t might

reas onably be expected to res ult in pers onal injury. T his doc ument provides preliminary information that may be s ubjec t to c h ange without

notic e. N o freedom to us e patents or other intellectual p roperty rights is implied by the public ation of this doc ument. Future T echnology D evices

I nternational L td, U nit 1 , 2 Seaward P lace, C enturion Business P ark, G lasgow G 4 1 1 HH U nited Kingdom. Sc otland Registered Company N umber:

SC 1 3 6 6 4 0

FT51A Advanced MCU with 8051 Compatible Core IC Datasheet

Version 1.5

D oc ument N o.: FT _000877

C learance N o.: FT DI#420

1 Typical Applications



USB Data Acquisition

General Purpose Microcontroller

Sensor and Monitoring control

Mass storage data transfers across all

segments, including medical, industrial data-

logger, power-metering, and test

instrumentation

USB to RS232/RS422/RS485 Converters



Incorporate USB interface to enable PC

transfers for development systems

Interfacing MCU/PLD/FPGA based designs to

add USB connectivity

Industrial equipment control systems

POS systems

USB Bar Code Readers

Internet of things application

Home automation control systems



1.1 Part Numbers

Part Number

Package

FT51AQ-R

FT51AQ-T

FT51AL-R

FT51AL-T

FT51BQ-R

FT51BQ-T

FT51CS-R

FT51CS-U

48 Pin QFN, body 7x7x0.75 mm, pitch 0.5mm, Taped and Reel, 3000 per reel

48 Pin QFN, body 7x7x0.75 mm, pitch 0.5mm, Tray packing, 490 per tray

44 Pin LQFP, body 10x10x1.4 mm, pitch 0.8mm, Taped and Reel, 1000 per reel

44 Pin LQFP, body 10x10x1.4 mm, pitch 0.8mm, Tray packing, 160 per tray

32 Pin QFN, body 6x6x0.75 mm, pitch 0.5mm, Taped and Reel, 3000 per reel

32 Pin QFN, body 6x6x0.75 mm, pitch 0.5mm, Tray packing, 490 per tray

28 Pin SSOP, body 10.2x5.3x1.75 mm, pitch 0.65mm, Taped and Reel, 2000 per reel

28 Pin SSOP, body 10.2x5.3x1.75 mm, pitch 0.65mm, Tube packing, 47 per tube

Table 1-1 – Part Numbers

1.2 USB Compliant

The FT51A is fully compliant with the USB 2.0 specification and has been given the USB-IF Test-ID (TID)

40001701 (Rev C).

FT51A Advanced MCU with 8051 Compatible Core IC Datasheet

Version 1.5

D oc ument N o.: FT _000877

C learance N o.: FT DI#420

Table of Contents

Typical Applications...................................................... 2

Part Numbers ......................................................................... 2

USB Compliant ........................................................................ 2

Pin Out - 28 pin SSOP ............................................................. 5

Pin Out - 32 pin WQFN ........................................................... 6

Pin Out - 44-Pin LQFP............................................................. 7

Pin Out - 48-Pin WQFN ............................................................ 8

Pin Configuration Description .................................................. 9

Key Features..........................................................................11

Functional Integration ............................................................................. 11

8051 Core ............................................................................................. 11

1.1

1.2

Device Pin Out and Signal Description ........................... 5

2.1

2.2

2.3

2.4

2.5

Functional Description ................................................ 11

3.1.1

3.1.2

3.1

3.2

3.2.1

3.2.2

3.2.3

3.2.4

3.2.5

3.2.6

3.2.7

3.2.8

3.2.9

Functional Block Descriptions .................................................12

8051 Ports 0 - 3 ..................................................................................... 12

Timers and Watchdog.............................................................................. 12

PLL Control............................................................................................ 13

16KB Multi-Time Programmable (MTP) memory ........................................... 13

8KB Data RAM ....................................................................................... 13

16KB Shadow RAM ................................................................................. 13

Special Function Register ......................................................................... 13

IO Registers .......................................................................................... 13

LDO Regulators ...................................................................................... 13

BCD Detect ........................................................................................... 13

USB XCVR ............................................................................................. 14

IO Multiplexer ........................................................................................ 14

C Master............................................................................................. 14

C Slave .............................................................................................. 15

SPI Slave .............................................................................................. 15

SPI Master ............................................................................................ 15

Debugger .............................................................................................. 15

245 FIF O .............................................................................................. 16

PWM .................................................................................................... 16

Digital IO pins ........................................................................................ 16

Analogue IO pins .................................................................................... 16

3.2.10

3.2.11

3.2.12

3.2.13

3.2.14

3.2.15

3.2.16

3.2.17

3.2.18

3.2.19

3.2.20

3.2.21

FT51A Advanced MCU with 8051 Compatible Core IC Datasheet

Version 1.5

D oc ument N o.: FT _000877

C learance N o.: FT DI#420

3.2.22

ADC ..................................................................................................... 16

Device Characteristics and Ratings.............................. 18

Absolute Maximum Ratings ....................................................18

DC Characteristics..................................................................19

MTP Memory Reliability Characteristics...................................23

Internal Clock Characteristics.................................................23

Digital IO AC Characteristics ..................................................24

Analogue IO Characteristics ...................................................25

USB Bus Powered Configuration .............................................26

4.1

4.2

4.3

4.4

4.5

4.6

USB Power Configurations .......................................... 26

Connection Examples.................................................. 27

5.1

6.1 USB Upstream and downstream port connections (48pin

package) .......................................................................................27

6.2 USB Upstream and downstream port connections (44pin

package) .......................................................................................28

6.3

6.4

USB Upstream port connections (32pin package) ....................28

USB Upstream port connections (28pin package) ....................29

48-Pin WQFN Package Outline ................................................30

44-Pin LQFP Package Outline .................................................31

32-Pin WQFN Package Outline ................................................32

28-Pin SSOP Package Outline .................................................33

Solder Reflow Profile .............................................................34

Package Parameters ................................................... 30

7.1

7.2

7.3

7.4

7.5

Contact Information ................................................... 35

Appendix A – References ................................................. 36

Document References ....................................................................36

Acronyms and Abbreviations ..........................................................36

Appendix B - List of Figures and Tables ............................ 37

List of Figures................................................................................37

List of Tables .................................................................................37

Appendix C – List of IO registers ...................................... 39

Appendix D – Revision History ......................................... 43

FT51A Advanced MCU with 8051 Compatible Core IC Datasheet

Version 1.5

D oc ument N o.: FT _000877

C learance N o.: FT DI#420

2 Device Pin Out and Signal Description

FT51A is available in 4 packages: 28 pin SSOP, 32 pin WQFN, 44 pin LQFP and 48 pin WQFN .

2.1 Pin Out - 28 pin SSOP

UP_DM

DEBUGGER

DIO15

VOUT3V3

UP_DP

VCC5V

AIO15

AIO14

AIO11

AIO5

AIO6

AIO10

AIO4

AIO7

GND

DIO14

FTDI

XXXXXXXXXXXX

FT51CS

YYWW-X

RST

DIO10

DIO11

DIO12

Figure 2-1 - 28 Pin SSOP Package

DIO13

DIO0

DIO1

DIO2

DIO3

DIO8

DIO9

GND

型号	FT51AQ-T	FT51AQ-R	FT51BQ-T	FT51BQ-R
描述	8051 series 微控制器 IC 8 位 48MHz 16KB（16K x 8）多时间可编程（MTP） 48-WQFN（7x7）	8051 series 微控制器 IC 8 位 48MHz 16KB（16K x 8）多时间可编程（MTP） 48-WQFN（7x7）	8051 series 微控制器 IC 8 位 48MHz 16KB（16K x 8）多时间可编程（MTP） 32-WQFN（6x6）	8051 series 微控制器 IC 8 位 48MHz 16KB（16K x 8）多时间可编程（MTP） 32-WQFN（6x6）
类别	半导体;嵌入式处理器和控制器	半导体;嵌入式处理器和控制器	半导体;嵌入式处理器和控制器	半导体;嵌入式处理器和控制器
厂商名称	Bridgetek	Bridgetek	Bridgetek	Bridgetek
包装	托盘	卷带（TR）	托盘	卷带（TR）
核心处理器	8051	8051	8051	8051
内核规格	8 位	8 位	8 位	8 位
速度	48MHz	48MHz	48MHz	48MHz
连接能力	I²C，SPI，UART/USART，USB	I²C，SPI，UART/USART，USB	I²C，SPI，UART/USART，USB	I²C，SPI，UART/USART，USB
外设	DMA，POR，PWM，WDT	DMA，POR，PWM，WDT	DMA，POR，PWM，WDT	DMA，POR，PWM，WDT
I/O 数	16	16	16	16
程序存储容量	16KB（16K x 8）	16KB（16K x 8）	16KB（16K x 8）	16KB（16K x 8）
程序存储器类型	多时间可编程（MTP）	多时间可编程（MTP）	多时间可编程（MTP）	多时间可编程（MTP）
RAM 大小	24K x 8	24K x 8	24K x 8	24K x 8
电压 - 供电 (Vcc/Vdd)	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V
数据转换器	A/D 16x8b	A/D 16x8b	A/D 16x8b	A/D 16x8b
振荡器类型	内部	内部	内部	内部
工作温度	-40°C ~ 85°C（TA）	-40°C ~ 85°C（TA）	-40°C ~ 85°C（TA）	-40°C ~ 85°C（TA）
安装类型	表面贴装型	表面贴装型	表面贴装型	表面贴装型
封装/外壳	48-WFQFN 裸露焊盘	48-WFQFN 裸露焊盘	32-WFQFN 裸露焊盘	32-WFQFN 裸露焊盘
供应商器件封装	48-WQFN（7x7）	48-WQFN（7x7）	32-WQFN（6x6）	32-WQFN（6x6）
基本产品编号	FT51	FT51	FT51	FT51