32G474 datasheet(143/236 Pages) STMICROELECTRONICS

tên linh kiện	32G474

Giải thích chi tiết về linh kiện	Arm® Cortex®-M4 32-bit MCUFPU, 170 MHz / 213 DMIPS, 128 KB SRAM, rich analog, math acc, 184 ps 12 chan Hi-res timer

PDF	236 Pages

Scroll/Zoom	100%

nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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143 / 236 page

DS12288 Rev 4

143/236

STM32G474xB STM32G474xC STM32G474xE

Electrical characteristics

201

The maximum value of RAIN can be found in Table 67: Maximum ADC RAIN.

Table 67. Maximum ADC RAIN(1)(2)

Resolution

Sampling cycle

@60 MHz

Sampling time

[ns]

RAIN max (Ω)

Fast channels(3)

Slow channels(4)

12 bits

2.5

41.67

100

N/A

6.5

108.33

330

100

12.5

208.33

680

470

24.5

408.33

1500

1200

47.5

791.67

2200

1800

92.5

1541.67

4700

3900

247.5

4125

12000

10000

640.5

10675

39000

33000

10 bits

2.5

41.67

120

N/A

6.5

108.33

390

180

12.5

208.33

820

560

24.5

408.33

1500

1200

47.5

791.67

2200

1800

92.5

1541.67

5600

4700

247.5

4125

12000

10000

640.5

10675

47000

39000

8 bits

2.5

41.67

180

N/A

6.5

108.33

470

270

12.5

208.33

1000

680

24.5

408.33

1800

1500

47.5

791.67

2700

2200

92.5

1541.67

6800

5600

247.5

4125

15000

12000

640.5

10675

50000

6 bits

2.5

41.67

220

N/A

6.5

108.33

560

330

12.5

208.33

1200

1000

24.5

408.33

2700

2200

47.5

791.67

3900

3300

92.5

1541.67

8200

6800

247.5

4125

18000

15000

640.5

10675

50000

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