參數資料
型號: μPD78058F(A)
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機微控制器
文件頁數: 54/74頁
文件大小: 549K
代理商: ΜPD78058F(A)
54
μ
PD78058F(A)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
SCK2 cycle time
t
KCY11
V
DD
= 4.5 to 6.0 V
800
ns
1600
ns
SCK2 high/low-level width
t
KH11
, t
KL11
V
DD
= 4.5 to 6.0 V
t
KCY11
/2 – 50
ns
t
KCY11
/2 – 100
ns
SI2 setup time (to SCK2
)
t
SIK11
V
DD
= 4.5 to 6.0 V
100
ns
150
ns
SI2 hold time (from SCK2
)
t
KSI11
400
ns
SO2 output delay time
from SCK1
t
KSO11
C = 100 pF
Note
300
ns
(c) Serial interface channel 2
(i)
3-wire serial I/O mode (SCK2...Internal clock output)
Note
C is the load capacitance of the SCK2 and SO2 output lines.
(ii) UART mode (Dedicated baud rate generator output)
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Transfer rate
V
DD
= 4.5 to 6.0 V
78125
bps
39063
bps
Parameter
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
ASCK cycle time
t
KCY12
V
DD
= 4.5 to 6.0 V
800
ns
1600
ns
ASCK high-/low-level width
t
KH12
, t
KL12
V
DD
= 4.5 to 6.0 V
400
ns
800
ns
Transfer rate
V
DD
= 4.5 to 6.0 V
39063
bps
19531
bps
ASCK rise, fall time
t
R12
, t
F12
V
DD
= 4.5 to 6.0 V
When not using external device
expansion function
1000
ns
160
ns
(iii) UART mode (External clock input)
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