UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 666

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UPD78F0537DGA(T)-9EV-A

Manufacturer Part Number
UPD78F0537DGA(T)-9EV-A
Description
8BIT MCU, 128K FLASH, 7KB RAM, SMD
Manufacturer
NEC
Datasheet

Specifications of UPD78F0537DGA(T)-9EV-A

Controller Family/series
UPD78
No. Of I/o's
55
Ram Memory Size
7KB
Cpu Speed
20MHz
No. Of Timers
8
No. Of Pwm
RoHS Compliant
Core Size
8bit
Program Memory Size
128KB
Oscillator Type
External, Internal
(2) Serial interface
Notes 1.
666
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 +110°C, 2.7 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
CHAPTER 31 ELECTRICAL SPECIFICATIONS ((A2) GRADE PRODUCTS: T
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
Note 2
f
t
t
t
t
t
t
t
t
Symbol
SCL
SU: STA
HD: STA
LOW
HIGH
SU: DAT
HD: DAT
SU: STO
BUF
DD
Symbol
Symbol
= EV
Internal clock operation
EXSCL0 clock (6.4 MHz)
operation
f
f
f
selected
DD
W
EXSCL0
W
HD:DAT
= f
= f
User’s Manual U17260EJ6V0UD
≤ 5.5 V, AV
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
Note 3
=
REF
≤ V
DFC0 = 0
DFC0 = 1
DFC0 = 0
DFC0 = 1
DD
, V
SS
= EV
(A2) grade products: T
Standard Mode
MIN.
250
4.7
4.0
4.7
4.7
4.0
4.0
4.7
SS
0
0
0
MIN.
MIN.
= AV
MAX.
SS
3.45
3.45
100
A
= 0 V)
= −40 to +110°C)
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
A
= −40 to +110°C
MAX.
MAX.
625
625
1.125
1.00
0.9
0.9
MAX.
1.184
1.05
400
Note 4
Note 6
Note 5
Note 7
kbps
kbps
Unit
Unit
Unit
kHz
µ
µ
µ
µ
µ
ns
µ
µ
µ
µ
µ
µ
s
s
s
s
s
s
s
s
s
s
s

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