upd78f0148m1gka1-9eu Renesas Electronics Corporation., upd78f0148m1gka1-9eu Datasheet - Page 535

• Manufacturer Part Number: upd78f0148m1gka1-9eu
• Description: 8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

Note C is the load capacitance of the SCKA0 and SOA0 output lines.
Note C is the load capacitance of the SOA0 output line.
SCKA0 cycle time
SCKA0 high-/low-level width
SIA0 setup time (to SCKA0↑)
SIA0 hold time (from SCKA0↑)
Delay time from SCKA0↓ to SOA0
output
Time from SCKA0↑ to STB0↑
Strobe signal high-level width
Busy signal setup time (to busy
signal detection timing)
Busy signal hold time (from busy
signal detection timing)
Time from busy inactive to SCKA0↓ t
SCKA0 cycle time
SCKA0 high-/low-level width
SIA0 setup time (to SCKA0↑)
SIA0 hold time (from SCKA0↑)
Delay time from SCKA0↓ to SOA0
output
SCKA0 rise/fall time
CHAPTER 30 ELECTRICAL SPECIFICATIONS (STANDARD PRODUCTS, (A) GRADE PRODUCTS) (EXPANDED-SPECIFICATION PRODUCTS)
(e) 3-wire serial I/O mode with automatic transmit/receive function (SCKA0... internal clock output)
(f) 3-wire serial I/O mode with automatic transmit/receive function (SCKA0 ... external clock input)
Parameter
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
KCY3
TH3
SIK3
KSI3
KSO3
SBD
SBW
BYS
BYH
SPS
KCY4
KH4
SIK4
KSI4
KSO4
R4
Symbol
Symbol
, t
, t
, t
F4
TL3
KL4
4.0 V ≤ V
2.7 V ≤ V
2.5 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
2.5 V ≤ V
C = 100 pF
4.0 V ≤ V
2.7 V ≤ V
2.5 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
2.5 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
2.5 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
2.5 V ≤ V
C = 100 pF
When external device expansion
function is used
When external device expansion
function is not used
User’s Manual U15947EJ3V1UD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
Note
Note
Conditions
Conditions
< 2.7 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
≤ 5.5 V
< 4.0 V
≤ 5.5 V
< 4.0 V
4.0 V ≤ V
2.7 V ≤ V
2.5 V ≤ V
4.0 V ≤ V
2.7 V ≤ V
2.5 V ≤ V
DD
DD
DD
DD
DD
DD
≤ 5.5 V
< 4.0 V
< 2.7 V
≤ 5.5 V
< 4.0 V
< 2.7 V
t
t
t
t
KCY3
KCY3
KCY3
t
KCY3
t
t
KCY3
KCY3
KCY3
1200
2400
1200
2400
1200
MIN.
MIN.
600
/2 − 100
/2 − 200
100
300
/2 − 100
100
100
150
300
600
300
600
100
300
/2 − 50
− 120
− 30
− 60
TYP.
TYP.
MAX.
2t
MAX.
1000
200
300
600
200
300
600
120
KCY3
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
535