参数资料
型号: R5F2L3ACCDFA
元件分类: 微控制器/微处理器
英文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 20 MM, 0.65 MM PITCH, PLASTIC, QFP-100
文件页数: 32/74页
文件大小: 959K
代理商: R5F2L3ACCDFA
39
2588F–AVR–06/2013
ATtiny261/461/861
7.4
Register Description
7.4.1
MCUCR – MCU Control Register
The MCU Control Register contains control bits for power management.
Bit 5 – SE: Sleep Enable
The SE bit must be written to logic one to make the MCU enter the sleep mode when the SLEEP
instruction is executed. To avoid the MCU entering the sleep mode unless it is the programmer’s
purpose, it is recommended to write the Sleep Enable (SE) bit to one just before the execution of
the SLEEP instruction and to clear it immediately after waking up.
Bits 4, 3 – SM1:0: Sleep Mode Select Bits 2:0
These bits select between the three available sleep modes as shown in Table 7-2.
Bit 2 – Res: Reserved Bit
This bit is reserved and will always read zero.
7.4.2
PRR – Power Reduction Register
The Power Reduction Register provides a method to reduce power consumption by allowing
peripheral clock signals to be disabled.
Bits 7, 6, 5, 4 – Res: Reserved Bits
These bits are reserved and will always read zero.
Bit 3 – PRTIM1: Power Reduction Timer/Counter1
Writing a logic one to this bit shuts down the Timer/Counter1 module. When the Timer/Counter1
is enabled, operation will continue like before the shutdown.
Bit
7654
3
2
10
PUD
SE
SM1
SM0
ISC01
ISC00
MCUCR
Read/Write
R
R/W
R
R/W
Initial Value
0000
0
00
Table 7-2.
Sleep Mode Select
SM1
SM0
Sleep Mode
00
Idle
0
1
ADC Noise Reduction
1
0
Power-down
1
Standby
Bit
7
6
543
2
1
0
-
PRTIM1
PRTIM0
PRUSI
PRADC
PRR
Read/Write
RR
RRR/W
R/W
Initial Value
0
相关PDF资料
PDF描述
R5F2L38CCNFA 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
R5F2L388CNFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP80
R5F2L3A8CNFA 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP100
R5F2L36CCNFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64
R5F2L367CDFA 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64
相关代理商/技术参数
参数描述
R5F2L3ACCDFA#U0 功能描述:MCU 128KB ROM 10KB RAM 100LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:R8C/Lx/3AC 标准包装:250 系列:80C 核心处理器:8051 芯体尺寸:8-位 速度:16MHz 连通性:EBI/EMI,I²C,UART/USART 外围设备:POR,PWM,WDT 输入/输出数:40 程序存储器容量:- 程序存储器类型:ROMless EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:68-LCC(J 形引线) 包装:带卷 (TR)
R5F2L3ACCDFP#V0 功能描述:MCU 128KB ROM 10KB RAM 100-LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:R8C/Lx/3AC 标准包装:250 系列:80C 核心处理器:8051 芯体尺寸:8-位 速度:16MHz 连通性:EBI/EMI,I²C,UART/USART 外围设备:POR,PWM,WDT 输入/输出数:40 程序存储器容量:- 程序存储器类型:ROMless EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:68-LCC(J 形引线) 包装:带卷 (TR)
R5F2L3ACCNFA#U0 功能描述:MCU 128KB ROM 10KB RAM 100-LQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:R8C/Lx/3AC 标准包装:250 系列:80C 核心处理器:8051 芯体尺寸:8-位 速度:16MHz 连通性:EBI/EMI,I²C,UART/USART 外围设备:POR,PWM,WDT 输入/输出数:40 程序存储器容量:- 程序存储器类型:ROMless EEPROM 大小:- RAM 容量:256 x 8 电压 - 电源 (Vcc/Vdd):4.5 V ~ 5.5 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:68-LCC(J 形引线) 包装:带卷 (TR)
R5F2L3ACCNFP#30 制造商:Renesas Electronics Corporation 功能描述:IC MCU 16BIT 128KB FLASH 100LQFP
R5F2L3ACCNFP#U1 制造商:Renesas Electronics Corporation 功能描述: