參數(shù)資料
型號(hào): μPD30181
廠商: NEC Corp.
英文描述: 64-Bit RISC Microprosessor(64位RISC微處理器)
中文描述: 64位RISC Microprosessor(64位的RISC微處理器)
文件頁(yè)數(shù): 15/68頁(yè)
文件大?。?/td> 270K
代理商: ΜPD30181
15
μ
PD30700,30700L,30710
(3/3)
Pin Name
I/O
Function
SysGblPerf
Input
System global perfect.
An external agent uses this signal to indicate completion of a processor request to all
external agents.
SysCyc
Input
System cycle.
The external agent uses this signal to define a virtual system interface clock in hardware
emulation environment.
JTDI
Input
JTAG data input.
Inputs JTAG serial data.
JTDO
Output
JTAG data output.
Outputs JTAG serial data.
JTCK
Input
JTAG clock input.
Inputs JTAG serial clock. Keep this signal low when the JTAG interface is not used.
JTMS
Input
JTAG mode select.
Selects a mode of JTAG.
DCOK
Input
DC voltage enable.
The external agent asserts this signal active when the following signals are stable:
V
DD
, V
DD
QSC, V
DD
QSys, V
ref
SC, V
ref
Sys, V
DD
Pa, V
DD
Pd, SysClk
V
DD
Input
Power supply pin.
Power supply for the CPU core.
V
DD
QSC
Input
Secondary cache V
DD
.
Power supply for the output driver of the secondary cache interface.
V
DD
QSys
Input
System interface V
DD
.
Power supply for the output driver of the system interface.
VrefSC
Input
Secondary cache voltage.
Reference voltage for the input pins of the secondary cache interface.
VrefSys
Input
System interface voltage.
Reference voltage for the input pins of the system interface.
V
DD
Pa
Input
PLL analog V
DD
.
Power supply for the PLL analog circuit.
V
DD
Pd
Input
PLL digital V
DD
.
Power supply for the PLL digital circuit.
V
SS
Input
Ground potential pin.
Ground for the CPU core and output driver.
V
SS
Pa
Input
PLL analog GND.
Ground for the PLL analog.
V
SS
Pd
Input
PLL digital GND.
Ground for PLL digital.
NC
No connection. Leave this pin unconnected.
相關(guān)PDF資料
PDF描述
μPD30210 64-Bit MIPS RISC Microprocessor(64位MIPS RISC 微處理器)
μPD30200 High-Performance, 64-Bit RISC Microprosessor(高性能64位RISC微處理器)
μPD30700L 64-Bit Microprocessor(64位RISC微處理器)
μPD30700 64-Bit Microprocessor(64位RISC微處理器)
μPD30710 64-Bit Microprocessor(64位RISC微處理器)
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