UPD78F0535GB(T)-UEU-A NEC, UPD78F0535GB(T)-UEU-A Datasheet - Page 627

• Manufacturer Part Number: UPD78F0535GB(T)-UEU-A
• Description: 8BIT MCU, 60K FLASH, 3KB RAM, LQFP
• Manufacturer: NEC

Specifications of UPD78F0535GB(T)-UEU-A

• Controller Family/series: UPD78
• No. Of I/o's: 55
• Ram Memory Size: 3KB
• Cpu Speed: 20MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 60KB
• Oscillator Type: External, Internal

<R>
(2) Serial interface
Notes 1.
SCL0 clock frequency
Setup time of restart condition
Hold time
Hold time when SCL0 = “L”
Hold time when SCL0 = “H”
Data setup time (reception)
Data hold time (transmission)
Setup time of stop condition
Bus free time
Transfer rate
Transfer rate
(T
(a) UART6 (dedicated baud rate generator output)
(b) UART0 (dedicated baud rate generator output)
(c) IIC0
A
2.
3.
4.
5.
6.
7.
= −40 to +85°C, 1.8 V ≤ V
Note 1
Parameter
Parameter
Parameter
The first clock pulse is generated after this period when the start/restart condition is detected.
The maximum value (MAX.) of t
(acknowledge) timing.
f
When f
When f
When f
When f
W
indicates the IIC0 transfer clock selected by the IICCL and IICX0 registers.
W
W
W
W
≥ 4.4 MHz is selected
< 4.4 MHz is selected
≥ 5 MHz is selected
< 5 MHz is selected
CHAPTER 29 ELECTRICAL SPECIFICATIONS (STANDARD PRODUCTS)
Note 2
f
t
t
t
t
t
t
t
t
DD
Symbol
SCL
SU: STA
HD: STA
LOW
HIGH
SU: DAT
HD: DAT
SU: STO
BUF
Symbol
Symbol
= EV
DD
Internal clock operation
EXSCL0 clock (6.4 MHz)
operation
f
f
f
selected
W
EXSCL0
W
≤ 5.5 V, AV
HD:DAT
= f
= f
User’s Manual U17260EJ6V0UD
XH
RH
selected
/2
/2
Note 3
N
N
is during normal transfer and a wait state is inserted in the ACK
or f
Conditions
W
Conditions
Conditions
REF
Note 3
=
≤ V
DD
DFC0 = 0
DFC0 = 1
DFC0 = 0
DFC0 = 1
, V
SS
= EV
SS
Standard Mode
MIN.
250
4.7
4.0
4.7
4.7
4.0
4.0
4.7
0
0
0
−
−
MIN.
MIN.
= AV
SS
MAX.
3.45
3.45
100
= 0 V)
−
−
−
−
−
−
−
−
−
−
TYP.
TYP.
High-Speed Mode
MIN.
1.25
100
0.6
0.6
1.3
0.6
0.6
1.3
0
0
0
0
0
Standard products
MAX.
MAX.
625
625
1.125
1.00
0.9
0.9
1.184
MAX.
1.05
400
−
−
−
−
−
−
−
−
Note 4
Note 6
Note 5
Note 7
kbps
kbps
Unit
Unit
Unit
kHz
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
µ
ns
s
s
s
s
s
s
s
s
s
s
s
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