参数资料
型号: MB9AF312NPMC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PQFP100
封装: 0.50 MM PITCH, PLASTIC, LQFP-100
文件页数: 48/114页
文件大小: 1357K
代理商: MB9AF312NPMC
39
ATmega48PA/88PA/168PA [DATASHEET]
9223F–AVR–04/14
Bit 0 – 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.
10.11.2 MCUCR – MCU Control Register
Bit 6 – BODS: BOD Sleep()
The BODS bit must be written to logic one in order to turn off BOD during sleep, see Table 10-1 on page 35. Writing to the
BODS bit is controlled by a timed sequence and an enable bit, BODSE in MCUCR. To disable BOD in relevant sleep modes,
both BODS and BODSE must first be set to one. Then, to set the BODS bit, BODS must be set to one and BODSE must be
set to zero within four clock cycles.
The BODS bit is active three clock cycles after it is set. A sleep instruction must be executed while BODS is active in order to
turn off the BOD for the actual sleep mode. The BODS bit is automatically cleared after three clock cycles.
Bit 5 – BODSE: BOD Sleep Enable()
BODSE enables setting of BODS control bit, as explained in BODS bit description. BOD disable is controlled by a timed
sequence.
Note:
1.
BODS and BODSE only available for picoPower devices ATmega48PA/88PA/168PA
Table 10-2. Sleep Mode Select
SM2
SM1
SM0
Sleep Mode
0
Idle
0
1
ADC Noise Reduction
0
1
0
Power-down
0
1
Power-save
1
0
Reserved
1
0
1
Reserved
1
0
Standby(1)
1
External Standby(1)
Note:
1.
Standby mode is only recommended for use with external crystals or resonators.
Bit
7
6
5
4
3
2
1
0
BODS()
BODSE()
PUD
IVSEL
IVCE
MCUCR
Read/Write
R
R/W
R
R/W
Initial Value
0
相关PDF资料
PDF描述
MB9AF315NPF 32-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PQFP100
MSM65P514-JS 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQCC68
MSM67P620-JS 16-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQCC68
MSM80C154-RS 8-BIT, 12 MHz, MICROCONTROLLER, PDIP40
MSM83C154-RS 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PDIP40
相关代理商/技术参数
参数描述
MB9AF314LAPMC1-G-JNE2 制造商:FUJITSU 功能描述:
MB9AF314LAPMC-G-JNE2 制造商:Fujitsu 功能描述:Bulk
MB9AF314LAQN-G-AVE2 功能描述:ARM? Cortex?-M3 FM3 MB9A310A Microcontroller IC 32-Bit 40MHz 256KB (256K x 8) FLASH 64-QFN Exposed Pad (9x9) 制造商:cypress semiconductor corp 系列:FM3 MB9A310A 包装:托盘 零件状态:有效 核心处理器:ARM? Cortex?-M3 核心尺寸:32-位 速度:40MHz 连接性:CSIO,I2C,LIN,UART/USART,USB 外设:DMA,LVD,POR,PWM,WDT I/O 数:51 程序存储容量:256KB(256K x 8) 程序存储器类型:闪存 EEPROM 容量:- RAM 容量:32K x 8 电压 - 电源(Vcc/Vdd):2.7 V ~ 5.5 V 数据转换器:A/D 9x12b 振荡器类型:内部 工作温度:-40°C ~ 105°C(TA) 封装/外壳:64-VFQFN 裸露焊盘 供应商器件封装:64-QFN 裸露焊盘(9x9) 标准包装:260
MB9AF314LPMC1-ESE1 制造商:FUJITSU 功能描述:
MB9AF314LPMC1-GE1 制造商:FUJITSU 功能描述: