參數(shù)資料
型號: UPD178F098GF-3BA
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
文件頁數(shù): 40/52頁
文件大?。?/td> 247K
代理商: UPD178F098GF-3BA
40
Data Sheet U12920EJ1V0DS00
μ
PD178F098
3-wire serial I/O mode with automatic transmit/receive function:
t
SBW
t
SBD
t
KCY11
,
12
t
KH11
,
12
t
KSI11
,
12
t
KSO11
,
12
t
SIK11
,
12
D2
D1
D0
D7
D7
D2
D1
D0
SO1
SI1
SCK1
STB
t
R12
t
KL11
,
12
t
F12
3-wire serial I/O mode with automatic transmit/receive function (busy processing):
t
BYS
SCK1
t
SPS
BUSY
(Active high)
7
8
9
Note
10
Note
10 + n
Note
1
t
BYH
Note
The signal is not actually driven low here; it is shown as such to indicate the timing.
IEBus Controller Characteristics (T
A
= –40 to +85
°
C, V
DD
= 3.5 to 5.5 V)
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
IEBus system
clock frequency
f
s
Fixed to mode 1
6.3
Note
MHz
Note
Although the system clock frequency is 6.0 MHz in the IEBus standard, in these products, normal
operation is guaranteed at 6.3 MHz.
Remark
6.0 MHz and 6.3 MHz cannot both be used as the IEBus system clock frequency.
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