SONIX SN8P26L38, User Manual

Page: 125 / 136

SN8P26L38
8-Bit Micro-Controller
SONiX TECHNOLOGY CO., LTD
Page 125
Version 1.5
12.6
UART DATA BUFFER
URTXD1 initial value = 0000 0000
0A7H Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
URTXD1 UTXD17 UTXD16 UTXD15 UTXD14 UTXD13 UTXD12 UTXD11 UTXD10
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
After Reset 0 0 0 0 0 0 0 0
Bit[7:0] URTXD1: UART transmitted data buffer byte 1.
URTXD2 initial value = 0000 0000
0A8H Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
URTXD2 UTXD27 UTXD26 UTXD25 UTXD24 UTXD23 UTXD22 UTXD21 UTXD20
Read/Write R/W R/W R/W R/W R/W R/W R/W R/W
After Reset 0 0 0 0 0 0 0 0
Bit[7:0] URTXD2: UART transmitted data buffer byte 2.
URRXD1 initial value = 0000 0000
0A9H Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
URRXD1 URXD17 URXD16 URXD15 URXD14 URXD13 URXD12 URXD11 URXD10
Read/Write R R R R R R R R
After Reset 0 0 0 0 0 0 0 0
Bit[7:0] URRXD1: UART received data buffer byte 1.
URRXD2 initial value = 0000 0000
0AAH Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
URRXD2 URXD27 URXD26 URXD25 URXD24 URXD23 URXD22 URXD21 URXD20
Read/Write R R R R R R R R
After Reset 0 0 0 0 0 0 0 0
Bit[7:0] URRXD2: UART received data buffer byte 2.
UART Data Mode URTXD2 URTXD1 URRXD2 URRXD1
1-byte 0x00 1-byte data 0x00 1-byte data
2-byte High-byte data Low-byte data High-byte data Low-byte data