SN8F5708 datasheet(140/204 Pages) SONIX

140 / 204 page

www.sonix.com.tw

SN8F5708 Series

UART

Datasheet Rev. 2.4

140

S0CON2 Register (0xD8)

Bit

Field

Type

Initial

Description

R/W

Baud rate generators selection (mode 1, 3)

0: Timer 1 overflow period

1: Controlled by S0RELH, S0RELL registers

6..0

Reserved

0x00

S0BUF Register (0x99)

Bit

Field

Type

Initial

Description

7..0

S0BUF

R/W

0x00

Action of writing data triggers UART communication (LSB

first). Reception data is available to read by the end of

packages.

PCON Register (0x87)

Bit

Field

Type

Initial

Description

SMOD

R/W

UART baud rate control

In UART mode 0: Unused.

In UART mode 1, 3: The baud rate is generated as the

equation in section 20.7 (Baud Rate Control).

In UART mode 2:

0: fcpu/64

1: fcpu/32

6..0

Refer to other chapter(s)

S0RELH/S0RELL Registers (S0RELH: 0xBA, S0RELL: 0xAA)

Bit

Field

Type

Initial

Description

15..10 Reserved

0x00

9..0

S0REL[9:0]

R/W

0x00

S0RELH[1:0] & S0RELL[7:0]. UART Reload Register is used

for UART baud rate generation.

IEN0 Register (0xA8)

Bit

Field

Type

Initial

Description

EAL

R/W

Interrupts enable. Refer to Chapter Interrupt

ES0

R/W

Enable UART interrupt

SN8F5708 Datasheet(PDF) 140 Page - SONiX Technology Company

SN8F5708 Datasheet(HTML) 140 Page - SONiX Technology Company

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL