HD6417750RF240DV Renesas Electronics America, HD6417750RF240DV Datasheet - Page 71

• Manufacturer Part Number: HD6417750RF240DV
• Description: MPU 3V 16K I-TEMP,PB-FREE 208-QF
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750RF240DV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 28
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Figure 14.14 Dual Address Mode/Burst Mode External Bus → External Bus/DREQ
Figure 14.15 Dual Address Mode/Burst Mode External Bus → External Bus/DREQ
Figure 14.16 Dual Address Mode/Cycle Steal Mode On-Chip SCI (Level Detection) →
Figure 14.17 Dual Address Mode/Cycle Steal Mode External Bus → On-Chip SCI
Figure 14.18 Single Address Mode/Cycle Steal Mode External Bus → External Bus/DREQ
Figure 14.19 Single Address Mode/Cycle Steal Mode External Bus → External Bus/DREQ
Figure 14.20 Single Address Mode/Burst Mode External Bus → External Bus/DREQ
Figure 14.21 Single Address Mode/Burst Mode External Bus → External Bus/DREQ
Figure 14.22 Single Address Mode/Burst Mode External Bus → External Bus/DREQ
Figure 14.23 On-Demand Transfer Mode Block Diagram .......................................................... 603
Figure 14.24 System Configuration in On-Demand Data Transfer Mode................................... 605
Figure 14.25 Data Transfer Request Format................................................................................ 606
Figure 14.26 Single Address Mode: Synchronous DRAM → External Device Longword Transfer
Figure 14.27 Single Address Mode: External Device → Synchronous DRAM Longword Transfer
Figure 14.28 Dual Address Mode/Synchronous DRAM → SRAM Longword Transfer ............ 611
Figure 14.29 Single Address Mode/Burst Mode/External Bus → External Device 32-Byte
Figure 14.30 Single Address Mode/Burst Mode/External Device → External Bus 32-Byte
Figure 14.31 Single Address Mode/Burst Mode/External Bus → External Device 32-Bit
Figure 14.32 Single Address Mode/Burst Mode/External Device → External Bus 32-Bit
Figure 14.33 Handshake Protocol Using Data Bus (Channel 0 On-Demand Data Transfer) ..... 616
Figure 14.34 Handshake Protocol without Use of Data Bus (Channel 0 On-Demand Data
(Level Detection), DACK (Read Cycle) ................................................................ 590
(Edge Detection), DACK (Read Cycle) ................................................................. 591
External Bus ........................................................................................................... 592
(Level Detection).................................................................................................... 593
(Level Detection).................................................................................................... 594
(Edge Detection) .................................................................................................... 595
(Level Detection).................................................................................................... 596
(Edge Detection) .................................................................................................... 597
(Level Detection)/32-Byte Block Transfer (Bus Width: 64 Bits, SDRAM:
Row Hit Write)....................................................................................................... 598
SDRAM auto-precharge Read bus cycle, burst (RCD[1:0] = 01, CAS latency = 3,
TPC[2:0] = 001)....................................................................................................... 609
SDRAM auto-precharge Write bus cycle, burst (RCD[1:0] = 01, TRWL[2:0] = 101,
TPC[2:0] = 001)....................................................................................................... 610
Block Transfer/Channel 0 On-Demand Data Transfer ........................................... 612
Block Transfer/Channel 0 On-Demand Data Transfer ........................................... 613
Transfer/Channel 0 On-Demand Data Transfer ..................................................... 614
Transfer/Channel 0 On-Demand Data Transfer ..................................................... 615
Transfer) ................................................................................................................. 617
Rev.7.00 Oct. 10, 2008 Page lxix of lxxxiv
REJ09B0366-0700