參數(shù)資料
型號(hào)： M38K29F8LHP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PQFP64
封裝： 10 X 10 MM, 0.50 MM PITCH, PLASTIC, LQFP-64
文件頁數(shù)： 126/151頁
文件大?。?/td> 1403K
代理商： M38K29F8LHP
38K2 Group
Rev.3.00
Oct 15, 2006
page 76 of 147
REJ03B0193-0300
EXB Related Registers
The EXB related registers are shown below.
b7
b0
CPU channel receive enable bit
CPU channel transmit enable bit
Memory channel operation
enable bit
Not used
RXB_ENB
TXB_ENB
MC_ENB
b7:b3
–
0
–
EXB interrupt source enable register (EXBICON) [address 003016]
(Note)
0
000
Bit name
Bit symbol
At reset
Function
H/W
S/W
0 : Operation disabled (Interrupt disabled)
1 : Operation enabled (Receive buffer full interrupt enabled)
0 : Operation disabled (Interrupt disabled)
1 : Operation enabled (Transmit buffer empty interrupt enabled)
0 : Operation disabled (Memory channel operation end
interrupt disabled)
1 : Operation enabled (Memory channel operation end
interrupt disabled)
Write “0” when writing.
“0” is read when reading.
O
–: State remaining
W
R
Note: Do not set each bit simultaneously.
Fig. 109 Structure of EXB interrupt source enable register
b7
b0
RXB_FULL
TXB_EMPTY
MC_STS
[1:0]
(Note 2)
b7:b4
000
0
–
0
(Note 3)
0
(Note 4)
0
–
EXB interrupt source register (EXBIREQ) [address 003116] (Note 1)
Bit name
Bit symbol
At reset
Function
H/W
S/W
O
–
O
–: State remaining
Receive buffer full bit
Transmit buffer empty bit
Memory channel status bits
Not used
0 : Receive buffer empty
1 : Receive buffer full
0 : Transmit buffer full
1 : Transmit buffer empty
b3b2
0 0 : Memory channel operation stopped
0 1 : Memory channel being operating;
No external access
1 0 : Memory channel being operating;
External accessing
1 1 : Memory channel operation end; Memory
channel operation end interrupt generated
Write “0” when writing.
“0” is read when reading.
Notes 1: When the the ExA1 pin control bit of external I/O configuration register is “1”, the external MCU bus can read this
register contents by setting the ExA1 pin to “H”.
2: The memory channel status bits indicate the status of memory channel. In MC_ENB = “0” these bits are always
“002”. When the memory channel operation ends, these bits are set to “112” and the memory channel operation
end interrupt is generated.
These bits can be read out during operation, so that it will show that whether the external MCU bus is accessing
or not.
3: This bit is cleared to “0” when reading the transmit/receive buffer register in the CPU channel receive enable bit =
“1” or when the CPU channel receive enable bit is “0”.
4: This bit is cleared to “0” when writing to the transmit/receive buffer register in the CPU channel transmit enable bit
= “1” or when the CPU channel transmit enable bit is “0”.
W
R
Fig. 110 Structure of EXB interrupt source register
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M38K29F8LHP#U0 功能描述:IC 740/38K2 MCU FLASH 64-LQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:740/38000 產(chǎn)品培訓(xùn)模塊:CAN Basics Part-1 CAN Basics Part-2 Electromagnetic Noise Reduction Techniques Part 1 M16C Product Overview Part 1 M16C Product Overview Part 2 標(biāo)準(zhǔn)包裝:1 系列:M16C™ M32C/80/87 核心處理器:M32C/80 芯體尺寸:16/32-位 速度:32MHz 連通性:EBI/EMI，I²C，IEBus，IrDA，SIO，UART/USART 外圍設(shè)備:DMA，POR，PWM，WDT 輸入/輸出數(shù):121 程序存儲(chǔ)器容量:384KB（384K x 8） 程序存儲(chǔ)器類型:閃存 EEPROM 大小:- RAM 容量:24K x 8 電壓 - 電源 (Vcc/Vdd):3 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 34x10b，D/A 2x8b 振蕩器型:內(nèi)部 工作溫度:-20°C ~ 85°C 封裝/外殼:144-LQFP 包裝:托盤 產(chǎn)品目錄頁面:749 (CN2011-ZH PDF) 配用:R0K330879S001BE-ND - KIT DEV RSK M32C/87
M38K29F8LHP#UO 制造商:Renesas Electronics Corporation 功能描述:
M38K29T-ADF 功能描述:DEV TEMPORARY TARGET BOARD FOR M RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 配件 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program RoHS指令信息:IButton RoHS Compliance Plan 標(biāo)準(zhǔn)包裝:1 系列:- 附件類型:USB 至 1-Wire? RJ11 適配器 適用于相關(guān)產(chǎn)品:1-Wire? 設(shè)備 產(chǎn)品目錄頁面:1429 (CN2011-ZH PDF)
M38K29T-PAC 制造商:Renesas Electronics Corporation 功能描述:DEV SIMPLE TOOL SYSTEM PKG FOR 38000/38K - Bulk
M38UC-150 制造商:M/A-COM Technology Solutions 功能描述:MICROWAVE MIXER - Bulk
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