DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 33

• Manufacturer Part Number: DF2437FV
• Description: IC H8S/2437 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of DF2437FV

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Figure 24.8
Figure 24.9
Figure 24.10 Basic Bus Timing/3-State Access with One Wait State.......................................709
Figure 24.11 Muliplex Bus Timing/2-State Access ..................................................................711
Figure 24.12 Multiplex Bus Timing/3-State Access .................................................................712
Figure 24.13 Multiplex Bus Timing/3-State Access with One Wait State ................................713
Figure 24.14 I/O Port Input/Output Timing ..............................................................................715
Figure 24.15 FRT Input/Output Timing....................................................................................715
Figure 24.16 FRT Clock Input Timing......................................................................................715
Figure 24.17 TPU Input/Output Timing....................................................................................716
Figure 24.18 TPU Clock Input Timing .....................................................................................716
Figure 24.19 8-Bit Timer Output Timing..................................................................................716
Figure 24.20 8-Bit Timer Clock Input Timing ..........................................................................716
Figure 24.21 8-Bit Timer Reset Input Timing...........................................................................717
Figure 24.22 PWM, PWMX Output Timing.............................................................................717
Figure 24.23 SCK Clock Input Timing .....................................................................................717
Figure 24.24 SCI Input/Output Timing (Clock Synchronous Mode)........................................717
Figure 24.25 A/D Converter External Trigger Input Timing ....................................................718
Figure 24.26 Input/Output Timing of I
Figure 24.27 Connection of VCL Capacitor ...............................................................................722
Appendix
Figure C.1
Basic Bus Timing/2-State Access ........................................................................707
Basic Bus Timing/3-State Access ........................................................................708
Package Dimensions (FP-128B) ..........................................................................726
2
C Bus Interface 3.........................................................719
Rev.2.00 May. 28, 2009 Page xxxi of xxxviii
REJ09B0059-0200