UPD78F0034BGC-8BS-A Renesas Electronics America, UPD78F0034BGC-8BS-A Datasheet - Page 532
UPD78F0034BGC-8BS-A
Manufacturer Part Number
UPD78F0034BGC-8BS-A
Description
MCU 8-Bit 78K0 CISC 32KB Flash 2.5V/3.3V/5V 64-Pin LQFP
Manufacturer
Renesas Electronics America
Datasheet
1.UPD78F0034BGK-9ET-A.pdf
(605 pages)
Specifications of UPD78F0034BGC-8BS-A
Package
64LQFP
Family Name
78K0
Maximum Speed
12 MHz
Ram Size
1 KB
Program Memory Size
32 KB
Operating Supply Voltage
2.5|3.3|5 V
Data Bus Width
8 Bit
Program Memory Type
Flash
Number Of Programmable I/os
51
Interface Type
3-Wire/UART
On-chip Adc
8-chx10-bit
Operating Temperature
-40 to 85 °C
Number Of Timers
3
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Part Number:
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(2) Read/write operation (T
Remarks 1.
530
ASTB high-level width
Address setup time
Address hold time
Input time from address to data
Output time from RD to address
Input time from RD to data
Read data hold time
RD low-level width
Input time from RD to WAIT
Input time from WR to WAIT
WAIT low-level width
Write data setup time
Write data hold time
WR low-level width
Delay time from ASTB to RD
Delay time from ASTB to WR
Delay time from
RD to ASTB at external fetch
Hold time from
RD to address at external fetch
Write data output time from RD
Write data output time from WR
Hold time from WR to address
Delay time from WAIT to RD
Delay time from WAIT to WR
CHAPTER 26 ELECTRICAL SPECIFICATIONS (CONVENTIONAL PRODUCTS: f
2.
3.
Parameter
t
n indicates the number of waits.
C
ASTB pins.)
CY
L
= 100 pF (C
= T
CY
/4
A
= 40 to +85 C, V
L
indicates the load capacitance of the AD0 to AD7, A8 to A15, RD, WR, WAIT, and
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
ASTH
ADS
ADH
ADD1
ADD2
RDAD
RDD1
RDD2
RDH
RDL1
RDL2
RDWT1
RDWT2
WRWT
WTL
WDS
WDH
WRL1
ASTRD
ASTWR
RDAST
RDADH
RDWD
WRWD
WRADH
WTRD
WTWR
User’s Manual U14046EJ5V0UD
Conditions
DD
= 2.7 to 4.0 V) (2/3)
(1.5 + 2n)t
(2.5 + 2n)t
(0.5 + 2n)t
(1.5 + 2n)t
0.8t
0.8t
0.8t
2t
0.3t
0.5t
0.5t
CY
MIN.
CY
30
10
60
10
10
CY
40
20
CY
0
0
– 30
CY
CY
CY
– 30
– 30
– 30
CY
CY
CY
CY
– 40
– 40
+ 10
– 30
X
= 1.0 TO 8.38 MHz)
(2 + 2n)t
(3 + 2n)t
(2 + 2n)t
(3 + 2n)t
1.2t
1.2t
2.5t
2.5t
(2 + 2n)t
t
t
t
CY
CY
CY
1.2t
MAX.
200
120
CY
CY
CY
CY
– 75
– 60
– 50
CY
CY
CY
CY
CY
+ 60
+ 60
+ 50
+ 50
– 108
– 120
– 148
– 162
CY
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
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