HD6417032F20V Renesas Electronics America, HD6417032F20V Datasheet - Page 534

• Manufacturer Part Number: HD6417032F20V
• Description: SH1 ROMLESS LEAD FREE
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417032F20V

• 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
Note: For details of the silent cycle, see section 8.5.5, DRAM Burst Mode.
Rev. 7.00 Jan 31, 2006 page 506 of 658
REJ09B0272-0700
WRH, WRL ,
AD15–AD0
WR (Write)
Figure 20.25 (b) DRAM Bus Cycle (Short-Pitch, High-Speed Page Mode: Write)
RD (Write)
DPH, DPL
DPH, DPL
A21–A0
DACK0
DACK1
(Write)
(Write)
(Write)
RAS
CAS
CK
T
p
t
RASD1
t
AD
T
Row address
r
t
WPDD2
t
DACD4
t
t
WSD3
WDD2
t
AD
Column address
T
c
t
t
ASC
DACD5
t
t
WPDH
WDH
t
WSD4
Silent
cycle
T
Column address
c
t
DACD5
t
RASD2