DF2505BR26DV Renesas Electronics America, DF2505BR26DV Datasheet - Page 40

• Manufacturer Part Number: DF2505BR26DV
• Description: IC H8S/2505 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Figure 21.3 Crystal Resonator Equivalent Circuit...................................................................... 780
Figure 21.4 External Clock Input (Examples) ............................................................................ 781
Figure 21.5 External Clock Input Timing................................................................................... 782
Figure 21.6 External Clock Switching Circuit (Examples) ........................................................ 783
Figure 21.7 External Clock Switching Timing (Examples)........................................................ 784
Figure 21.8 Connection Example of 32.768-kHz Crystal Resonator ......................................... 786
Figure 21.9 Equivalent Circuit for 32.768-kHz Crystal Resonator ............................................ 786
Figure 21.10 Pin Handling when Subclock Is Not Used .............................................................. 787
Figure 21.11 Note on Board Design of Oscillator Circuit............................................................ 788
Figure 21.12 Recommended Connection Circuit between Power Supply Pins and Vss Pin ........ 789
Section 22 Power-Down Modes
Figure 22.1 Mode Transition Diagram ....................................................................................... 794
Figure 22.2 Medium-Speed Mode Transition and Clearance Timing ........................................ 800
Figure 22.3 Software Standby Mode Application Example ....................................................... 803
Figure 22.4 Hardware Standby Mode Timing............................................................................ 805
Section 24 Electrical Characteristics
Figure 24.1 (1) Power Supply Voltage and Operating Ranges
(H8S/2552 Group, H8S/2506 Group) ................................................................. 871
Figure 24.1 (2) Power Supply Voltage and Operating Ranges (H8S/2556 Group) ..................... 872
Figure 24.2 Output Load Circuit ................................................................................................ 882
Figure 24.3 Power-On/Off Timing............................................................................................. 883
Figure 24.4 Power-On Timing.................................................................................................... 883
Figure 24.5 System Clock Timing.............................................................................................. 885
Figure 24.6 Oscillator Settling Timing....................................................................................... 886
Figure 24.7 Reset Input Timing.................................................................................................. 887
Figure 24.8 Interrupt Input Timing............................................................................................. 888
Figure 24.9 Basic Bus Timing: Two-State Access ..................................................................... 891
Figure 24.10 Basic Bus Timing: Three-State Access ................................................................... 892
Figure 24.11 Basic Bus Timing: Three-State Access, One Wait.................................................. 893
Figure 24.12 Burst ROM Access Timing: Two-State Access ...................................................... 894
Figure 24.13 External Bus-Released Timing................................................................................ 894
Figure 24.14 I/O Port Input/Output Timing ................................................................................. 897
Figure 24.15 TPU Input/Output Timing....................................................................................... 898
Figure 24.16 TPU Clock Input Timing ........................................................................................ 898
Figure 24.17 8-Bit Timer Output Timing ..................................................................................... 898
Figure 24.18 8-Bit Timer Clock Input Timing ............................................................................. 898
Figure 24.19 8-Bit Timer Reset Input Timing.............................................................................. 899
Figure 24.20 WDT_1 Output Timing........................................................................................... 899
Rev. 6.00 Sep. 24, 2009 Page xxxviii of xlvi
REJ09B0099-0600