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CSU8RF3111 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 CSU8RF3111
기능 12-bit ADC / RISC FLASH MCU
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CSU8RF3111 데이터시트, 핀배열, 회로
CSU8RF3111/CSU8RF3112 用户手册
12-bit ADC 8 RISC FLASH MCU
Rev. 1.2.0
通讯地址:深圳市南山区蛇口南海大道 1079 号花园城数码大厦 A 9
邮政编码:518067
公司电话:+(86 755)86169257
传真:+(86 755)86169057
公司网站:www.chipsea.com
Rev.1.2.0
1 页,共 88




CSU8RF3111 pdf, 반도체, 판매, 대치품
CSU8RF3111/CSU8RF3112
目录
目录
历史修改记录....................................................................................................................................................... 3
目 录 .................................................................................................................................................................... 4
1 PIN配置 ........................................................................................................................................................ 6
2 标准功能 ....................................................................................................................................................... 8
2.1 CPU................................................................................................................................................... 8
2.1.1 存储器 ......................................................................................................................................... 10
2.1.2 状态寄存器 ................................................................................................................................. 11
2.1.3 SFR .............................................................................................................................................. 13
2.2 时钟系统 ............................................................................................................................................. 15
2.2.1 概述 ............................................................................................................................................. 15
2.2.2 时钟框图 ..................................................................................................................................... 15
2.2.3 寄存器 ......................................................................................................................................... 16
2.2.4 内部高速RC时钟........................................................................................................................ 16
2.2.5 内部低速wdt时钟 ....................................................................................................................... 17
2.2.6 外部高速晶振时钟 ..................................................................................................................... 17
2.2.7 外部低速晶振时钟 ..................................................................................................................... 17
2.2.8 外部RC振荡器............................................................................................................................ 17
2.2.9 外部时钟源 ................................................................................................................................. 17
2.3 复位系统 ............................................................................................................................................. 18
2.3.1 上电复位 ..................................................................................................................................... 19
2.3.2 看门狗复位 ................................................................................................................................. 19
2.3.3 掉电复位 ..................................................................................................................................... 19
2.3.4 外部硬件复位 ............................................................................................................................. 20
2.4 中断 ..................................................................................................................................................... 21
2.4.1 中断使能寄存器 ......................................................................................................................... 22
2.4.2 中断标志寄存器 ......................................................................................................................... 23
2.4.3 外部中断 0 .................................................................................................................................. 24
2.4.4 外部中断 1 .................................................................................................................................. 24
2.4.5 AD中断溢出 ............................................................................................................................... 25
2.4.6 定时器 0 溢出中断 ..................................................................................................................... 25
2.4.7 定时/计数器 2 溢出中断 ............................................................................................................ 25
2.4.8 定时/计数器 3 溢出中断 ............................................................................................................ 25
2.4.9 PUSHPOP处理........................................................................................................................ 25
2.5 定时器 0 .............................................................................................................................................. 27
2.6 I/O PORT............................................................................................................................................. 30
2.6.1 PT1 .......................................................................................................................................... 30
2.6.2 PT3 .......................................................................................................................................... 32
2.6.3 PT5 .......................................................................................................................................... 33
3 增强功能 ..................................................................................................................................................... 35
3.1 HALTSLEEP模式 .............................................................................................................................. 35
3.2 看门狗(WDT) ..................................................................................................................................... 37
3.3 定时/计数器 2 ..................................................................................................................................... 39
3.3.1 寄存器描述 ................................................................................................................................. 39
Rev.1.2.0
4 页,共 88

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CSU8RF3111 전자부품, 판매, 대치품
CSU8RF3111/CSU8RF3112
PIN 配置
管脚名称
VDD
P1.5/XIN/INT1
P1.4/XOUT/INT1
P1.3/ RST /INT1
P5.1/BZ3/PWM3
P5.0/BZ2/PWM2
P1.1/INT1/T3
P1.0/INT0/T2
P3.0/AIN0/VREF
P3.1/AIN1
P3.2/AIN2
P3.3/AIN3
P3.4/AIN4
VSS
输入/输出
P
I/O
I/O
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
P
1 引脚说明表
管脚序号
1
2
3
4
5
6
7
8
9
10
11
12
13
14
描述
电源
IO;外置晶振输入;外部中断 1 输入,具有唤醒功能
IO;外置晶振输出;外部中断 1 输入,具有唤醒功能
普通输入口;复位输入;外部中断 1 输入,具有唤醒
功能
IO;蜂鸣器输出;PWM 输出;具有开漏输出功能
IO;蜂鸣器输出;PWM 输出;具有开漏输出功能
IO;外部中断 1 输入;具有唤醒功能;具有开漏输出
功能;定时/计数器 3 外部输入
IO;外部中断 0 输入;具有唤醒功能;定时/计数器 2
外部输入
IOADC 输入 0ADC 参考电压输入
IOADC 输入 1
IOADC 输入 2
IOADC 输入 3
IOADC 输入 4
Rev.1.2.0
7 页,共 88

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부품번호상세설명 및 기능제조사
CSU8RF3111

12-bit ADC / RISC FLASH MCU

CHIPSEA
CHIPSEA
CSU8RF3112

12-bit ADC / RISC FLASH MCU

CHIPSEA
CHIPSEA

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