DF2357F20 Renesas Electronics America, DF2357F20 Datasheet - Page 768

• Manufacturer Part Number: DF2357F20
• Description: IC H8S MCU FLASH 5V 128K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2357F20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

(3) Bus Timing
Table 22-28 lists the bus timing.
Table 22-28 Bus Timing
Condition A: V
Condition B: V
Condition C: V
Rev.6.00 Oct.28.2004 page 738 of 1016
REJ09B0138-0600H
Item
Address delay time
Address setup time
Address hold time
Precharge time
CS delay time 1
CS delay time 2
CS delay time 3
AS delay time
RD delay time 1
RD delay time 2
CAS delay time
Read data setup time t
Read data hold time
Read data access
time 1
Read data access
time 2
Read data access
time 3
Read data access
time 4
Read data access
time 5
WR delay time 1
WR delay time 2
WR pulse width 1
V
T
V
T
V
T
a
a
a
CC
SS
CC
SS
CC
SS
= –40 to +85 C (wide-range specifications)
= –40 to +85 C (wide-range specifications)
= –40 to +85 C (wide-range specifications)
= AV
= AV
= AV
= 2.7 to 5.5 V, AV
= 5.0 V 10%, AV
= 3.0 to 5.5 V, AV
SS
SS
SS
= 0 V, ø = 2 to 10 MHz, T
= 0 V, ø= 2 to 20 MHz, T
= 0 V, ø = 2 to 13 MHz, T
Symbol Min
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AD
AS
AH
PCH
CSD1
CSD2
CSD3
ASD
RSD1
RSD2
CASD
RDS
RDH
ACC1
ACC2
ACC3
ACC4
ACC5
WRD1
WRD2
WSW1
CC
CC
CC
= 2.7 to 5.5 V, V
= 3.0 to 5.5 V, V
—
0.5
t
0.5
t
1.5
t
—
—
—
—
—
—
—
30
0
—
—
—
—
—
—
—
1.0
t
= 5.0 V 10%, V
cyc
cyc
cyc
cyc
Condition A
– 30
– 20
– 40
– 40
Max
40
—
—
—
40
40
40
40
40
40
40
—
—
1.0
t
1.5
t
2.0
t
2.5
t
3.0
t
40
40
—
cyc
cyc
cyc
cyc
cyc
a
– 50
– 50
– 50
– 50
– 50
a
a
= –20 to +75 C (regular specifications),
= –20 to +75 C (regular specifications),
= –20 to +75 C (regular specifications),
ref
ref
Min
—
0.5
t
0.5
t
1.5
t
—
—
—
—
—
—
—
15
0
—
—
—
—
—
—
—
1.0
t
ref
cyc
cyc
cyc
cyc
= 2.7 V to AV
= 3.0 V to AV
= 4.5 V to AV
Condition B
– 15
– 10
– 20
– 20
Max
20
—
—
—
20
20
25
20
20
20
20
—
—
1.0
t
1.5
t
2.0
t
2.5
t
3.0
t
20
20
—
cyc
cyc
cyc
cyc
cyc
– 25
– 25
– 25
– 25
– 25
CC
CC
CC
,
,
Min
—
0.5
t
0.5
t
1.5
t
—
—
—
—
—
—
—
30
0
—
—
—
—
—
—
—
1.0
t
cyc
cyc
cyc
cyc
,
Condition C
– 30
– 20
– 40
– 40
Max
40
—
—
—
40
40
40
40
40
40
40
—
—
1.0
t
1.5
t
2.0
t
2.5
t
3.0
t
40
40
—
cyc
cyc
cyc
cyc
cyc
– 50
– 50
– 50
– 50
– 50
Unit Conditions
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test
Figure 22-72
to
Figure 22-79