參數(shù)資料
型號(hào)： MB91F264BPFV-GE1
元件分類： 微控制器/微處理器
英文描述： 32-BIT, FLASH, 33 MHz, RISC MICROCONTROLLER, PQFP100
封裝： LEAD FREE, PLASTIC, LQFP-100
文件頁(yè)數(shù)： 11/60頁(yè)
文件大?。?/td> 658K
代理商： MB91F264BPFV-GE1
MB91260B Series
19
Clock Control Block
Input the “L” signal to the INIT pin to assure the clock oscillation stabilization wait time.
Switch Shared Port Function
To switch between the use as a port and the use as a dedicated pin, use the port function register (PFR) .
Low Power Consumption Mode
To enter the standby mode, use the synchronous standby mode (set with the SYNCS bit as bit 8 in the TBCR :
timebase counter control register) and be sure to use the following sequence
In addition, please set I flag, ILM, and ICR to diverge to the interruption handler that is the return factor after
the standby returns.
Please do not do the following when the monitor debugger is used.
Break point setting for above instruction lines
Step execution for above instruction lines
Notes on the PS register
As the PS register is processed by some instructions in advance, exception handling below may cause the
interrupt handling routine to break when the debugger is used or the display contents of flags in the PS register
to be updated.
As the microcontroller is designed to carry out reprocessing correctly upon returning from such an EIT event, it
performs operations before and after the EIT as specified in either case.
The following operations may be performed when the instruction immediately followed by a DIVOU/DIVOS
instruction is (a) acceptance of a user interrupt, (b) single-stepped, or (c) breaks in response to a data event
or emulator menu :
1) The D0 and D1 flags are updated in advance.
2) An EIT handling routine (user interrupt or emulator) is executed.
3) Upon returning from the EIT, the DIVOU/DIVOS instruction is executed, and the D0 and D1 flags are updated
to the same values as in 1).
The following operations are performed when the ORCCR/STILM/MOVRi and PS instructions are executed
to allow the interrupt.
(LDI
#value_of_standby, R0)
: Value_of standby is write data to STCR.
(LDI
#_STCR, R12)
: _STCR is address (481H) of STCR.
STB
R0, @R12
: Writing to standby control register (STCR)
LDUB
@R12, R0
: STCR read for synchronous standby
LDUB
@R12, R0
: Dummy re-read of STCR
NOP
: NOP
× 5 for arrangement of timing
NOP
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB91F264BPFV-G-E1 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontroller CMOS
MB91F267 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontroller
MB91F267A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontrollers
MB91F267APMC-G 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontrollers
MB91F267APMC-GE1 功能描述:IC MCU FLASH 128KB FLASH 64LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:FR MB91265A 標(biāo)準(zhǔn)包裝:38 系列:Encore!® XP® 核心處理器:eZ8 芯體尺寸:8-位 速度:5MHz 連通性:IrDA，UART/USART 外圍設(shè)備:欠壓檢測(cè)/復(fù)位，LED，POR，PWM，WDT 輸入/輸出數(shù):16 程序存儲(chǔ)器容量:4KB（4K x 8） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 105°C 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 包裝:管件 其它名稱:269-4116Z8F0413SH005EG-ND
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