參數(shù)資料
型號(hào): UPD77019
廠商: NEC Corp.
元件分類: 數(shù)字信號(hào)處理
英文描述: 16 bits, Fixed-point Digital Signal Processor
中文描述: 16位定點(diǎn)數(shù)字信號(hào)處理器
文件頁(yè)數(shù): 36/56頁(yè)
文件大?。?/td> 261K
代理商: UPD77019
μ
PD77019-013
36
Preliminary Data Sheet
Reset, Interrupt
Required Timing Condition
Parameters
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
RESET low level width
t
W(RL)
External clock is input,
at power on or STOP mode
100
Note 1
μ
s
Active mode or HALT mode
4t
cC
Note 2
ns
RESET recovery time
t
rec(R)
4t
cC
ns
INT1-INT4 low level width
t
W(INTL)
3t
cC
Note 2
ns
INT1-INT4 recovery time
t
rec(INT)
3t
cC
ns
Notes 1.
The t
w(RL)
indicates a time between oscillator starts to provide clock and PLL becomes stable. The
t
w(RL)
depends on the rating of oscillator. At power on, the t
w(RL)
is measured after the point that power
supply voltage reaches to 2.7V.
Note that, during HALT mode, t
cC
is extended to 8 times as long as that of Active mode.
2.
相關(guān)PDF資料
PDF描述
UPD77019GC 16 bits, Fixed-point Digital Signal Processor
UPD780024AS 8-BIT SINGLE-CHIP MICROCONTROLLERS
UPD780024A 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
UPD780034A 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
UPD780021A 8-BIT SINGLE-CHIP MICROCONTROLLERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD7759C 制造商: 功能描述: 制造商:undefined 功能描述: 制造商:Panasonic Industrial Company 功能描述:IC
UPD780023AGB-G43-8EU-X3-A 制造商:Renesas Electronics Corporation 功能描述:
UPD780023AGB-G44-8EU-E3-A 制造商:Renesas Electronics Corporation 功能描述:
UPD780023AGC-107-8BS-A 制造商:Renesas Electronics Corporation 功能描述:NECUPD780023AGC-107-8BS-A MASK ROM DEVIC
UPD780023AGK-C74-9ET-A 制造商:Renesas Electronics Corporation 功能描述: