HD64F2676VFC33 Renesas Electronics America, HD64F2676VFC33 Datasheet - Page 18

• Manufacturer Part Number: HD64F2676VFC33
• Description: IC H8S MCU FLASH 256K 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2676VFC33

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: IrDA, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 103
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

6.4
6.5
6.6
6.7
Rev. 3.00 Mar 17, 2006 page xvi of l
6.3.7
6.3.8
6.3.9
6.3.10 Refresh Control Register (REFCR) ..................................................................... 149
6.3.11 Refresh Timer Counter (RTCNT)........................................................................ 152
6.3.12 Refresh Time Constant Register (RTCOR) ......................................................... 152
Bus Control ....................................................................................................................... 152
6.4.1
6.4.2
6.4.3
6.4.4
Basic Bus Interface ........................................................................................................... 158
6.5.1
6.5.2
6.5.3
6.5.4
6.5.5
6.5.6
DRAM Interface ............................................................................................................... 173
6.6.1
6.6.2
6.6.3
6.6.4
6.6.5
6.6.6
6.6.7
6.6.8
6.6.9
6.6.10 Byte Access Control ............................................................................................ 184
6.6.11 Burst Operation.................................................................................................... 185
6.6.12 Refresh Control.................................................................................................... 190
6.6.13 DMAC and EXDMAC Single Address Transfer Mode and DRAM Interface.... 195
Synchronous DRAM Interface.......................................................................................... 198
6.7.1
6.7.2
6.7.3
6.7.4
6.7.5
6.7.6
6.7.7
6.7.8
Bus Control Register (BCR) ................................................................................ 136
DRAM Control Register (DRAMCR) ................................................................. 138
DRAM Access Control Register (DRACCR) ...................................................... 144
Area Division ....................................................................................................... 152
Bus Specifications................................................................................................ 154
Memory Interfaces ............................................................................................... 156
Chip Select Signals .............................................................................................. 157
Data Size and Data Alignment............................................................................. 158
Valid Strobes........................................................................................................ 160
Basic Operation Timing ....................................................................................... 160
Wait Control ........................................................................................................ 169
Read Strobe (RD) Timing .................................................................................... 170
Extension of Chip Select (CS) Assertion Period.................................................. 171
Setting DRAM Space........................................................................................... 173
Address Multiplexing........................................................................................... 173
Data Bus............................................................................................................... 174
Pins Used for DRAM Interface............................................................................ 175
Basic Timing........................................................................................................ 176
Column Address Output Cycle Control ............................................................... 177
Row Address Output State Control...................................................................... 178
Precharge State Control ....................................................................................... 180
Wait Control ........................................................................................................ 181
Setting Continuous Synchronous DRAM Space.................................................. 198
Address Multiplexing........................................................................................... 199
Data Bus............................................................................................................... 200
Pins Used for Synchronous DRAM Interface ...................................................... 200
Synchronous DRAM Clock ................................................................................. 202
Basic Operation Timing ....................................................................................... 202
CAS Latency Control........................................................................................... 204
Row Address Output State Control...................................................................... 206