STM8S103XX View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S103XX

Access line, STM8S 8-bit MCU, up to 32 Kbytes Flash, 10-bit ADC, timers, USART, SPI, I²C

STMicroelectronics 

Package characteristics

STM8S103xx, STM8S105xx

8.1.2

QFN package mechanical data

Figure 33. 32-lead very thin fine pitch quad flat no-lead package (5 x 5)

Seating plane

C

ddd C

A

A3

D

e

9

8

A1

16

17

E2 b

E

Pin # 1 ID

R = 0.30

1

32

D2

Bottom view

24

L

L

42_ME

Table 22.

Dim.

32-lead very thin fine pitch quad flat no-lead package mechanical data

mm

inches(1)

Min

Typ

Max

Min

Typ

Max

A

0.80

0.90

1.00

0.0315

0.0354

0.0394

A1

0

0.02

0.05

0.0008

0.0020

A3

0.20

0.0079

b

0.18

0.25

0.30

0.0071

0.0098

0.0118

D

4.85

5.00

5.15

0.1909

0.1969

0.2028

D2

3.20

3.45

3.70

0.1260

0.1457

E

4.85

5.00

5.15

0.1909

0.1969

0.2028

E2

3.20

3.45

3.70

0.1260

0.1358

0.1457

e

0.50

0.0197

L

0.30

0.40

0.50

0.0118

0.0157

0.0197

ddd

0.08

0.0031

1. Values in inches are converted from mm and rounded to 4 decimal digits

1. TBD = to be determined.

50/56

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