HD6417034AFI20V Renesas Electronics America, HD6417034AFI20V Datasheet - Page 564

• Manufacturer Part Number: HD6417034AFI20V
• Description: MCU 5V 0K I-TEMP PB-FREE 112-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417034AFI20V

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 20 Electrical Characteristics
Notes: 1. When frequency is 10 MHz or more.
Rev. 7.00 Jan 31, 2006 page 536 of 658
REJ09B0272-0700
Item
AH delay time 1
AH delay time 2
Multiplexed address delay time t
Multiplexed address hold time
DACK0, DACK1 delay time 1
DACK0, DACK1 delay time 2
DACK0, DACK1 delay time 3 *
DACK0, DACK1 delay time 4
DACK0, DACK1 delay time 5
Read delay time
Data setup time for CAS
CAS setup time for RAS
Row address hold time
Write command hold time
Write command
setup time
Access time from CAS
precharge *
2. n is the number of wait cycles.
3. –5ns for parity output of DRAM long-pitch access.
4. If the access time is satisfied, t
5. In the relationship between t
4
exist in the logical structure.
35% duty *
50% duty
35% duty *
50% duty
5
1
1
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
AHD1
AHD2
MAD
MAH
DACD1
DACD2
DACD3
DACD4
DACD5
RDD
DS
CSR
RAH
WCH
WCS
ACP
CASD2
RDS
Min
—
—
—
–10
—
—
—
—
—
—
—
0 *
10
10
15
0
0
t
cyc
20
and t
need not be satisfied.
3
CASD3
Max
40
40
40
—
40
40
40
40
40
t
t
—
—
—
—
—
—
—
cyc
cyc
0.35 + 35
0.5 + 35
for t
DACD3
, the pair of Min-Max is not
Unit Figures
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
20.63
20.52, 20.53, 20.55–
20.58, 20.63, 20.64
20.53, 20.57, 20.58,
20.63
20.55, 20.56
20.52, 20.53, 20.55–
20.59, 20.63
20.55, 20.57
20.60–20.62
20.55, 20.57
20.55
20.56