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參數(shù)資料
| 型號(hào)： | TMPR3904AF |
| 廠商： | Toshiba Corporation |
| 英文描述： | 32 Bit TX39 Family System RISC Microprocessor(32位TX39系列簡(jiǎn)化指令系統(tǒng)計(jì)算機(jī)微處理器) |
| 中文描述： | 32位TX39家庭系統(tǒng)RISC微處理器（32位TX39系列簡(jiǎn)化指令系統(tǒng)計(jì)算機(jī)微處理器） |
| 文件頁(yè)數(shù)： | 7/28頁(yè) |
| 文件大小： | 209K |
| 代理商： | TMPR3904AF |
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INTEGRATED CIRCUIT
TECHNICAL DATA
TOSIBA RISC PROCESSOR
TMPR3904AF
EJC-TMPR3904AF-7
14-Dec-1998
TOSHIBA CORPORATION
Name
I/O
5V
tolerant
input
Function
BUSERR* I/O A
Bus Error
Informs of bus errors. It is an input when the TX3904A is a
bus master, an output in otherwise.
Reset
Initializes the TX3904A by setting this signal low for 12
SYSCLK or more.
RESET*
I
N.A
Clock
XIN
I
N.A
Crystal Input
Connect a crystal oscillator.
Crystal Output
Connect a crystal oscillator.
PLL OFF
A signal to halt the PLL oscillation of the TX3904A built-in
clock generator.
Clock Enable
A signal to enable the TX3904A internal clock.
External Bus Master Interface
BUSREQ* I
A
Bus Request
Changes to low when the external bus master requests for
the bus ownership of the TX39 Processor Core.
A pin that is shared with the PIO1.
BUSGNT* O
-
Bus Grant
Asserted when the TX39 Processor Core informs that it is
releasing the bus ownership in response to BUSREQ*.
A pin that is shared with the PIO1.
HAVEIT*
I
A
Have It
Indicates to the TX3904A that the external bus master has
the bus ownership.
A pin that is shared with the PIO1.
BUSREL*
O
-
Bus Release
Asserted when TX39 processor core requests the external
bus master to release the bus ownership.
A pin that is shared with the PIO1.
Interrupt Signals
NMI*
I
A
Non Maskable Interrupt
Non-maskable interrupt input.
XOUT
O
PLLOFF*
I
N.A
CLKEN
I
N.A
(PIO1[1])
I/O A
(PIO1[0])
I/O A
(PIO1[2])
I/O A
(PIO1[3])
I/O A
5V tolerant input : A = Available, N.A = Not Available
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| TMPR3904F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROPROCESSOR|32-BIT|CMOS|QFP|208PIN|PLASTIC |
| TMPR3907F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MICROPROCESSOR|32-BIT|CMOS|QFP|208PIN|PLASTIC |
| TMPR3911 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:32-Bit TX System RISC TX39 Family |
| TMPR3912 | 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:32-Bit TX System RISC TX39 Family |
| TMPR3912AU | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:32-Bit Microprocessor |
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