状态

正常供货

正常供货

缺货

缺货

研发中

研发中

研发中

Package

Tray

Tray

Tray

Tray

Tube

Tray

Tube

Part Status

Active

Active

Researching

Researching

Researching

Researching

Researching

Core Processor

8051

8051

8051

8051

8051

8051

8051

Core Size

8-Bit

8-Bit

8-Bit

8-Bit

8-Bit

8-Bit

8-Bit

Speed

25MHz

25MHz

25MHz

25MHz

25MHz

50MHz

50MHz

Connectivity

EBI/EMI, SMBus

EBI/EMI, SMBus

EBI/EMI, SMBus

EBI/EMI, SMBus

SMBus (2-Wire/I²C), SPI

EBI/EMI, SMBus

EBI/EMI, SMBus

Peripherals

Brown-out Detect/Reset

Brown-out Detect/Reset

Brown-out Detect/Reset

Brown-out Detect/Reset

POR, PWM, Temp Sensor

POR, PWM, Temp Sensor

POR, PWM, Temp Sensor

Number of I/O

64

32

64

32

17

40

40

Program Memory Size

64KB (64K x 8)

64KB (64K x 8)

64KB (64K x 8)

64KB (64K x 8)

8KB (8K x 8)

64KB (64K x 8)

64KB (64K x 8)

Program Memory Type

FLASH

FLASH

FLASH

FLASH

FLASH

FLASH

FLASH

EEPROM Size

-

-

-

-

-

-

-

RAM Size

4.25K x 8

4.25K x 8

4.25K x 8

4.25K x 8

768 x 8

4.25K x 8

4.25K x 8

Voltage - Supply (Vcc/Vdd)

2.7V ~ 3.6V

2.7V ~ 3.6V

2.7V ~ 3.6V

2.7V ~ 3.6V

2.7V ~ 3.6V

1.8V ~ 5.25V

1.8V ~ 5.25V

Data Converters

A/D 8x8b, 8x12b; D/A 2x12b

A/D 8x8b, 8x12b; D/A 2x12b

A/D 8x8b, 8x10b; D/A 2x12b

A/D 8x8b, 8x10b; D/A 2x12b

A/D 16x10b; D/A 1x10b

A/D 32x12b

A/D 32x12b

Oscillator Type

Internal

Internal

Internal

Internal

Internal

Internal

Internal

Operating Temperature

-40°C ~ 85°C

-40°C ~ 85°C

-40°C ~ 85°C

-40°C ~ 85°C

-40°C ~ 85°C

-40°C ~ 125°C

-40°C ~ 125°C

Mounting Type

Surface Mount

Surface Mount

Surface Mount

Surface Mount

Surface Mount

Surface Mount

Surface Mount

Package / Case

TQFP-100

TQFP-64

TQFP-100

TQFP-64

VFQFN-20

TQFP-48

VFQFN-48

Supplier Device Package

TQFP-100 (14x14)

TQFP-64 (10x10)

TQFP-100 (14x14)

TQFP-64 (10x10)

MLP-20 (4x4)

TQFP-48 (7x7)

QFN-48 (7x7)