参数资料
型号: ST72324BK2T6/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PQFP32
封装: 7 X 7 MM, PLASTIC, TQFP-32
文件页数: 5/167页
文件大小: 1641K
代理商: ST72324BK2T6/XXX
ST72324B
102/167
SERIAL COMMUNICATIONS INTERFACE (Cont’d)
DATA REGISTER (SCIDR)
Read/Write
Reset Value: Undefined
Contains the Received or Transmitted data char-
acter, depending on whether it is read from or writ-
ten to.
The Data register performs a double function (read
and write) since it is composed of two registers,
one for transmission (TDR) and one for reception
(RDR).
The TDR register provides the parallel interface
between the internal bus and the output shift reg-
ister (see Figure 1.).
The RDR register provides the parallel interface
between the input shift register and the internal
bus (see Figure 1.).
BAUD RATE REGISTER (SCIBRR)
Read/Write
Reset Value: 0000 0000 (00h)
Bits 7:6= SCP[1:0] First SCI Prescaler
These 2 prescaling bits allow several standard
clock division ranges:
Bits 5:3 = SCT[2:0] SCI Transmitter rate divisor
These 3 bits, in conjunction with the SCP1 & SCP0
bits define the total division applied to the bus
clock to yield the transmit rate clock in convention-
al Baud Rate Generator mode.
Bits 2:0 = SCR[2:0] SCI Receiver rate divisor.
These 3 bits, in conjunction with the SCP[1:0] bits
define the total division applied to the bus clock to
yield the receive rate clock in conventional Baud
Rate Generator mode.
70
DR7
DR6
DR5
DR4
DR3
DR2
DR1
DR0
70
SCP1
SCP0
SCT2
SCT1
SCT0
SCR2
SCR1
SCR0
PR Prescaling factor
SCP1
SCP0
10
0
30
1
41
0
13
1
TR dividing factor
SCT2
SCT1
SCT0
10
0
20
0
1
40
1
0
80
1
16
1
0
32
1
0
1
64
1
0
128
1
RR Dividing factor
SCR2
SCR1
SCR0
10
0
20
0
1
40
1
0
80
1
16
1
0
32
1
0
1
64
1
0
128
1
相关PDF资料
PDF描述
SAB-C505-2R16M 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44
SAB-C505-2R20M 8-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP44
SAB-C515-RN 8-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PQCC68
S1C88862F0A0100 MICROCONTROLLER, PQFP128
STM8AF6146TDXXXX MICROCONTROLLER, PQFP32
相关代理商/技术参数
参数描述
ST72324BK4 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-bit MCU, 3.8 to 5.5 V operating range with 8 to 32 Kbyte Flash/ROM, 10-bit ADC, 4 timers, SPI, SCI
ST72324BK6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-bit MCU, 3.8 to 5.5 V operating range with 8 to 32 Kbyte Flash/ROM, 10-bit ADC, 4 timers, SPI, SCI
ST72324BL 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
ST72324BLJ2 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE
ST72324BLJ2B1 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:3V RANGE 8-BIT MCU WITH 8 TO 32K FLASH/ROM, 10-BIT ADC, 4 TIMERS, SPI, SCI INTERFACE