參數(shù)資料
型號(hào): μPD78056Y
廠商: NEC Corp.
英文描述: 8Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單芯片微控制器(8位單片微控制器)
文件頁(yè)數(shù): 49/74頁(yè)
文件大?。?/td> 574K
代理商: ΜPD78056Y
49
μ
PD78052Y, 78053Y, 78054Y, 78055Y, 78056Y, 78058Y
Parameter
Symbol
Test Conditions
MIN.
MAX.
Unit
ASTB
delay time from
RD
in external fetch
t
RDAST
t
CY
– 10
t
CY
+ 20
ns
Address hold time from
RD
in external fetch
t
RDADH
t
CY
– 50
t
CY
+ 50
ns
Write data output time from RD
t
RDWD
V
DD
= 2.7 to 6.0 V
0.4t
CY
– 20
ns
0.37t
CY
– 40
ns
Write data output time from WR
t
WRWD
V
DD
= 2.7 to 6.0 V
0
60
ns
0
120
ns
Address hold time from WR
t
WRADH
V
DD
= 2.7 to 6.0 V
t
CY
t
CY
+ 60
ns
t
CY
t
CY
+ 120
ns
RD
delay time from WAIT
t
WTRD
V
DD
= 2.7 to 6.0 V
0.6t
CY
+ 180
2.6t
CY
+ 180
ns
0.63t
CY
+ 350
2.63t
CY
+ 350
ns
WR
delay time from WAIT
t
WTWR
V
DD
= 2.7 to 6.0 V
0.6t
CY
+ 120
2.6t
CY
+ 120
ns
0.63t
CY
+ 240
2.63t
CY
+ 240
ns
(b) Except when MCS = 1, PCC2 to PCC0 = 000B (T
A
= –40 to +85
°
C, V
DD
= 2.0 to 6.0 V)
(1/2)
Remarks 1.
MCS: Oscillation mode selection register (OSMS) bit 0
2.
PCC2 to PCC0: Processor clock control register (PCC) bit 2 to 0
3.
t
CY
= T
CY
/4
4.
n indicates number of waits.
相關(guān)PDF資料
PDF描述
μPD78052Y 8Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78053Y 8Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78054Y 8Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78055Y 8Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78058Y 8Bit Single Chip Microcontrollers(8位單片微控制器)
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