HD6417032F20 Renesas Electronics America, HD6417032F20 Datasheet - Page 183

• Manufacturer Part Number: HD6417032F20
• Description: IC SUPERH MPU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417032F20

• 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Figure 8.25 Short-Pitch, High-Speed Page Mode (Read and Write Cycles Continuing with
AD15–
Note:
Note:
AD15–
A21–
RAS
CAS
A21–
AD0
RAS
CAS
WR
AD0
CK
WR
A0
CK
A0
Accesses A and B are examples of 32-bit data accesses in their respective 16-bit bus width
spaces.
Accesses A and B are examples of 32-bit data accesses in their respective 16-bit bus width
spaces.
Figure 8.24 Short-Pitch, High-Speed Page Mode (Write Cycle)
T p
T
p
Row address
Row address
Access A (read)
T r
T
address A-1
r
Access A
Column
Read data A-1 Read data A-2 Write data B-1 Write data B-2
address A-1
Column
Data A-1
T c
T
Same Row Address)
c
address A-2
Column
address A-2
Data A-2
Column
T
T c
c
Silent
cycle
Silent
cycle
Rev. 7.00 Jan 31, 2006 page 155 of 658
address B-1
Access B (write)
Section 8 Bus State Controller (BSC)
Column
address B-1
Column
Access B
Data B-1
T
T c
c
address B-2
Column
address B-2
Data B-2
Column
T
T c
c
REJ09B0272-0700