參數(shù)資料
型號(hào): μPD78F0034Y
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁(yè)數(shù): 29/52頁(yè)
文件大?。?/td> 309K
代理商: ΜPD78F0034Y
m
PD78F0034Y
Preliminary Data Sheet
29
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK30
t
KCY2
V
DD
= 4.5 to 5.5 V
800
ns
1600
ns
SCK30, high-/low-level
t
KH2
, t
KL2
V
DD
= 4.5 to 5.5 V
400
ns
width
800
ns
SI30 setup time
(to SCK30
)
t
SIK2
100
ns
SI30 hold time
(from SCK30
)
t
KSI2
400
ns
SO30 output delay
time from SCK30
t
KSO2
C = 100 pF
Note
300
ns
SCK30 rise fall time
t
R2
, t
F2
When using external device
expansion function
160
ns
When not using external
device expansion function
When using
16-bit timer
output
function
700
ns
When not
using 16-bit
timer
output
function
1000
ns
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK30 cycle time
t
KCY1
V
DD
= 4.5 to 5.5 V
954
ns
1600
ns
SCK30 high-/low-level
width
t
KH1
, t
KL1
V
DD
= 4.5 to 5.5 V
t
KCY1
/2 – 50
ns
t
KCY1
/2 – 100
ns
SI30 setup time
(to SCK30, SCK31
)
t
SIK1
V
DD
= 4.5 to 5.5 V
100
ns
150
ns
SI30 hold time
(from SCK30, SCK31
)
t
KSI1
400
ns
SO30 output delay
time from SCK30
t
KSO1
C = 100 pF
Note
300
ns
(3) Serial Interface (T
A
= –40 to +85°C, V
DD
= 2.7 to 5.5 V)
(a) 3-wire serial I/O mode (SCK30 ... Internal clock output)
Note
C is the load capacitance of the SCK30, SO30 output lines.
(b) 3-wire serial I/O mode (SCK30 ... External clock input)
Note
C is the load capacitance of the SO30 output line.
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