UPSD3313D-40U6T datasheet(50/231 Pages) STMICROELECTRONICS

No. de pieza	UPSD3313D-40U6T

Descripción Electrónicos	Fast 8032 MCU with Programmable Logic

PDF	231 Pages

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Fabricante Electrónico	STMICROELECTRONICS [STMicroelectronics]

Página de inicio	http://www.st.com

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uPSD33xx

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Table 24. PCON: Power Control Register (SFR 87h, reset value 00h)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

SMOD0

SMOD1

–

POR

RCLK1

TCLK1

IDL

Details

Bit

Symbol

R/W

Function

SMOD0

R,W

Baud Rate Double Bit (UART0)

0 = No Doubling

1 = Doubling

(See UART Baud Rates, page 84 for details.)

SMOD1

R,W

Baud Rate Double Bit for 2nd UART (UART1)

0 = No Doubling

1 = Doubling

(See UART Baud Rates, page 84 for details.)

5–

–

Reserved

4POR

R,W

Only a power-on reset sets this bit (cold reset). Warm reset will not set

this bit.

'0,' Cleared to zero with firmware

'1,' Is set only by a power-on reset generated by Supervisory circuit (see

Power-up Reset, page 66 for details).

RCLK1

R,W

Received Clock Flag (UART1)

(See Table 41., page 75 for flag description.)

TCLK1

R,W

Transmit Clock Flag (UART1)

(See Table 41., page 75 for flag description)

1PD

R,W

Activate Power-down Mode

0 = Not in Power-down Mode

1 = Enter Power-down Mode

IDL

R,W

Activate Idle Mode

0 = Not in Idle Mode

1 = Enter Idle Mode

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