ST7FOXF1 datasheet(177/226 Pages) STMICROELECTRONICS

tên linh kiện	ST7FOXF1

Giải thích chi tiết về linh kiện	8-bit MCU with single voltage Flash memory, SPI, I²C, ADC, timers

PDF	226 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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ST7FOXF1, ST7FOXK1, ST7FOXK2

On-chip peripherals

177/226

Data register High (ADCDRH)

Reset value: xxxx xxxx (xxh)

Bits 7:0 = D[9:2] MSB of Analog Converted Value

ADC Control/data register Low (ADCDRL)

Reset value: 0000 00xx (0xh)

Bits 7:4 = Reserved. Forced by hardware to 0.

Bit 3 = SLOW Slow mode bit

This bit is set and cleared by software. It is used together with the SPEED bit in the

ADCCSR register to configure the ADC clock speed as shown on the table below.

Bit 2 = Reserved. Forced by hardware to 0.

Bits 1:0 = D[1:0] LSB of Analog Converted value

Read only

0000

SLOW

Read/write

Table 56.

Configuring the ADC clock speed

fADC

(1)

The maximum allowed value of fADC is 4 MHz (see Section 12.11 on page 209)

SLOW

SPEED

fCPU/2

fCPU

fCPU/4

Table 57.

ADC register mapping and reset values

Address

(Hex.)

label

0036h

ADCCSR

Reset Value

EOC

SPEED

ADON

CH3

CH2

CH1

CH0

0037h

ADCDRH

Reset Value

0038h

ADCDRL

Reset Value

SLOW

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