HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 693

• Manufacturer Part Number: HD64F3048BF25
• Description: IC H8 MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048BF25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Table 21.6 Refresh Controller Bus Timing
Condition A: V
Condition B: V
Item
RAS delay time 1 *
RAS delay time 2 *
RAS delay time 3 *
Row address hold time
RAS precharge time *
CAS to RAS precharge
time *
CAS pulse width *
RAS access time *
Address access time
CAS access time *
Write data setup time 3
CAS setup time *
Read strobe delay time
Signal rise time (all input
pins except EXTAL)
Signal fall time (all input
pins except EXTAL)
Notes: 1. The RAS pin is assigned to the CS3 pin.
1
*
2
2. The CAS pin is assigned to the RD pin.
V
specifications), T
V
specifications), T
2
2
1
2
1
1
1
CC
SS
CC
SS
= AV
= AV
1
= 3.0 V to 3.6 V, AV
= 5.0 V ±10%, AV
SS
SS
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RAD1
RAD2
RAD3
RAH
RP
CRP
CAS
RAC
AA
CAC
WDS3
CSR
RSD
SR
SF
= 0 V, = 2 MHz to 25 MHz, T
= 0 V, = 2 MHz to 25 MHz, T
a
a
= –40°C to +85°C (wide-range specifications)
= –40°C to +85°C (wide-range specifications)
Min
—
—
—
0.5t
1.0t
1.0t
1.0t
—
—
—
1.0t
0.5t
—
—
—
CC
cyc
cyc
cyc
cyc
cyc
cyc
Condition A
CC
= 5.0 V ±10%, V
–5
–15
–15
–18
–25
–15
25 MHz
= 3.0 V to 3.6 V, V
Max
20
20
20
—
—
—
—
2.0t
1.5t
1.0t
—
—
25
100
100
cyc
cyc
cyc
–35
–40
–30
Rev. 3.00 Sep 27, 2006 page 665 of 872
REF
a
a
Min
—
—
—
0.5t
1.0t
1.0t
1.0t
—
—
—
1.0t
0.5t
—
—
—
= –20°C to +75°C (regular
= –20°C to +75°C (regular
= 4.5 V to AV
Section 21 Electrical Characteristics
REF
cyc
cyc
cyc
cyc
cyc
cyc
Condition B
–5
–15
–15
–18
–25
–15
= 3.0 V to AV
25 MHz
Max
18
18
18
—
—
—
—
2.0t
1.5t
1.0t
—
—
25
100
100
cyc
cyc
cyc
CC
–35
–40
–30
,
CC
REJ09B0325-0300
,
Unit
ns
ns
Test
Conditions
Figure 21.10
to
Figure 21.16
Figure 21.18