参数资料
型号: PIC16C745-I/SP
厂商: Microchip Technology
文件页数: 142/165页
文件大小: 0K
描述: IC MCU OTP 8KX14 USB A/D 28DIP
产品培训模块: Asynchronous Stimulus
8-bit PIC® Microcontroller Portfolio
标准包装: 15
系列: PIC® 16C
核心处理器: PIC
芯体尺寸: 8-位
速度: 24MHz
连通性: SCI,UART/USART,USB
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 22
程序存储器容量: 14KB(8K x 14)
程序存储器类型: OTP
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 4.35 V ~ 5.25 V
数据转换器: A/D 5x8b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 28-DIP(0.300",7.62mm)
包装: 管件
产品目录页面: 636 (CN2011-ZH PDF)
配用: ISPICR1-ND - ADAPTER IN-CIRCUIT PROGRAMMING
PIC16C745/765
DS41124C-page 78
Preliminary
2000 Microchip Technology Inc.
REGISTER 11-2:
RECEIVE STATUS AND CONTROL REGISTER (RCSTA: 18h)
R/W-0
U-0
R-0
R-x
SPEN
RX9
SREN
CREN
FERR
OERR
RX9D
R
= Readable bit
W = Writable bit
U
= Unimplemented bit,
read as ‘0’
- n = Value at POR reset
bit7
bit0
bit 7:
SPEN: Serial Port Enable bit
1
= Serial port enabled (Configures RC7/RX/DT and RC6/TX/CK pins as serial port pins)
0
= Serial port disabled
bit 6:
RX9: 9-bit Receive Enable bit
1
= Selects 9-bit reception
0
= Selects 8-bit reception
bit 5:
SREN: Single Receive Enable bit
Asynchronous mode
Don’t care
Synchronous mode - master
1
= Enables single receive
0
= Disables single receive
This bit is cleared after reception is complete.
Synchronous mode - slave
Unused in this mode
bit 4:
CREN: Continuous Receive Enable bit
Asynchronous mode
1
= Enables continuous receive
0
= Disables continuous receive
Synchronous mode
1
= Enables continuous receive until enable bit CREN is cleared (CREN overrides SREN)
0
= Disables continuous receive
bit 3:
Unimplemented: Read as '0'
bit 2:
FERR: Framing Error bit
1
= Framing error (Can be updated by reading RCREG register and receive next valid byte)
0
= No framing error
bit 1:
OERR: Overrun Error bit
1
= Overrun error (Can be cleared by clearing bit CREN)
0
= No overrun error
bit 0:
RX9D: 9th bit of received data. (Can be used for parity.)
745cov.book Page 78 Wednesday, August 2, 2000 8:24 AM
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