参数资料
型号: STM8AF52A8TAY
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, ROHS COMPLIANT, LQFP-48
文件页数: 69/120页
文件大小: 2236K
代理商: STM8AF52A8TAY
Memory and register map
STM8AF52/62xx, STM8AF51/61xx
Doc ID 14395 Rev 7
Universal synchronous/asynchronous receiver transmitter (USART)
00 5219h
I2C_SR3
Reset value
-
0
-
0
-
0
GEN
CALL
0
-
0
TRA
0
BUSY
0
MSL
0
00 521Ah
I2C_ITR
Reset value
-
0
-
0
-
0
-
0
-
0
ITBUFEN
0
ITEVTEN
0
ITERREN
0
00 521Bh
I2C_CCRL
Reset value
CCR7
0
CCR6
0
CCR5
0
CCR4
0
CCR3
0
CCR2
0
CCR1
0
CCR0
0
00 521Ch
I2C_CCRH
Reset value
FS
0
DUTY
0
-
0
-
0
CCR11
0
CCR10
0
CCR9
0
CCR8
0
00 521Dh
I2C_
TRISER
Reset value
-
0
-
0
TRISE5
0
TRISE4
0
TRISE3
0
TRISE2
0
TRISE1
1
TRISE0
0
Table 29.
I2C register map (continued)
Address
Register name
7
6
5
4
3
2
1
0
Table 30.
USART register map
Address
Register name
7
6
5
4
3
2
1
0
00 5230h
USART_SR
Reset value
TXE
1
TC
1
RXNE
0
IDLE
0
OR
0
NF
0
FE
0
PE
0
00 5231h
USART_DR
Reset value
DR7
x
DR6
x
DR5
x
DR4
x
DR3
x
DR2
x
DR1
x
DR0
x
00 5232h
USART_BRR1
Reset value
USART_DIV[11:4]
00000000
00 5233h
USART_BRR2
Reset value
USART_DIV[15:12]
0000
USART_DIV[3:0]
0000
00 5234h
USART_CR1
Reset value
R8
0
T8
0
USARTD
0
M
0
-
0
PCEN
0
PS
0
PIEN
0
00 5235h
USART_CR2
Reset value
TIEN
0
TCIEN
0
RIEN
0
ILIEN
0
TEN
0
REN
0
RWU
0
SBK
0
00 5236h
USART_CR3
Reset value
-
0
LINEN
0
STOP
00
CKEN
0
CPOL
0
CPHA
0
LBCL
0
00 5237h
USART_CR4
Reset value
-
0
LBDIEN
0
LBDL
0
LBDF
0
-
0
-
0
-
0
-
0
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