參數(shù)資料
型號: M38513E4SP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDIP42
封裝: 0.600 INCH, 1.78 MM, PLASTIC, SDIP-42
文件頁數(shù): 33/55頁
文件大?。?/td> 887K
代理商: M38513E4SP
38
3851 Group
(Built-in 16 KB ROM)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 47 System clock generating circuit block diagram (Single-chip mode)
MISRG
(MISRG : address 003816)
Oscillation stabilizing time set after STP
instruction released bit
Reserved bit “0”
Do not write “1“.
Not used (return “0” when read)
b7
b0
0: Automatically set “0116” to Timer 1,
“FF16” to Prescaler 12
1: Automatically set nothing
Fig. 46 Structure of MISRG
WIT instruction
STP instruction
Timing
φ (internal clock)
S
R
Q
STP instruction
S
R
Q
Main clock stop bit
S
R
Q
1/2
1/4
XIN
XOUT
XCOUT
XCIN
Interrupt request
Reset
Interrupt disable flag l
1/2
Port XC
switch bit
“1”
“0”
Low-speed mode
High-speed or
middle-speed
mode
Middle-speed mode
High-speed or
low-speed mode
Main clock division ratio
selection bits (Note)
Note: Any one of high-speed, middle-speed or low-speed mode is selected by bits 7 and 6 of the CPU mode register.
When low-speed mode is selected, set port Xc switch bit (b4) to “1”.
Main clock division ratio
selection bits (Note)
FF16
0116
Prescaler 12
Timer 1
Reset or
STP instruction
Timer 12 count source
selection bit
相關(guān)PDF資料
PDF描述
M38513M4-XXXFP 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO42
M38588GCSP 8-BIT, MROM, 6.25 MHz, MICROCONTROLLER, PDIP42
M38588GCFP 8-BIT, MROM, 6.25 MHz, MICROCONTROLLER, PDSO42
M38749EFT 8-BIT, OTPROM, 3.2 MHz, MICROCONTROLLER, PQFP80
M38749EFFS 8-BIT, UVPROM, 3.2 MHz, MICROCONTROLLER, CQCC80
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38514E6FP 制造商:Renesas Electronics Corporation 功能描述:SLIM740 OTP 24K/640B RAM, W/A-D, I2C, L - Rail/Tube
M38514E6SP 制造商:Renesas Electronics Corporation 功能描述:SLIM740 OTP 24K/640B RAM, W/A-D, I2C, L - Rail/Tube
M38517T-ADS 功能描述:DEV TMP TRGT BRD FOR M38517RSS & RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 配件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:適配器板 適用于相關(guān)產(chǎn)品:RCB230,RCB231,RCB212 配用:26790D-ND - RCB BREAKOUT BOARD RS232 CABLE
M38517T-PAC 功能描述:DEV SIMPLE TOOL EMULATOR FOR M38 RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 內(nèi)電路編程器、仿真器以及調(diào)試器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 19/Jul/2010 標(biāo)準(zhǔn)包裝:1 系列:* 類型:* 適用于相關(guān)產(chǎn)品:* 所含物品:*
M3852 BK001 制造商:Alpha Wire 功能描述:CBL 8COND 14AWG BLK 1000'