Core

MO

MO

MO

MO

M0

MO

MO

Max.Freq.MHZ

48

48

48

48

48

48

48

Flash(Bytes)

64K

64K

64K

32K

32K

32K

64K

SRAM(Bytes)

4K

8K

4K

4K

4K

4K

8K

I/O

39

39

27

23

26

15

39

Adv.Timer

1

1

1

1

1

1

1

16bit.Timer

6

6

6

1

4

4

6

32bit.Timer

1

1

1

1

-

-

-

Sys.Tick.Timer

1

1

1

1

1

1

1

FWDT/WWDT

1/1

1/1

1/1

1/1

1/1

1/1

1/1

RTC

1

1

1

1

1

1

1

PWM

17

17

17

15

11

11

13

UART

5

5

5

4

1

2

2

SPI

2

2

2

1

1

1

2

12S

1

1

1

1

1

1

-

12C

2

2

1

1

1

1

2

Temp.Sensor

±2℃

±2℃

±2℃

±2℃

±2℃

±2℃

±2℃

Secuity

CRC32 9bUNID

CRC32 9bUNID

CRC32 9bUNID

CRC32 96bUNID

CRC32

CRC32

CRC32

Oper.Temp(℃）

-40~105

-40~105

-40~105

-40~105

-40~105

-40~105

-40~105

VDD

2.0~5.5

2.0~5.5

2.0~5.5

2.0~5.5

2.0~5.5

2.0~5.5

2.0~5.5

Package

LQFP64

LQFP48

QFNL32L

QFNL28L

LQFP32

TSSOP20

LQFP48

DataSheet