DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 36

• 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: -

Table 6.3
Table 6.4
Table 6.5
Table 6.6
Table 6.7
Table 6.8
Section 7 I/O Ports
Table 7.1
Table 7.1
Table 7.1
Table 7.1
Table 7.1
Table 7.2
Table 7.3
Table 7.4
Table 7.5
Section 8 8-Bit PWM Timer (PWM)
Table 8.1
Table 8.2
Table 8.3
Table 8.4
Table 8.5
Section 9 14-Bit PWM Timer (PWMX)
Table 9.1
Table 9.2
Table 9.3
Table 9.4
Table 9.5
Section 10 16-Bit Free-Running Timer (FRT)
Table 10.1
Table 10.2
Table 10.3
Section 11 8-Bit Timer (TMR)
Table 11.1
Table 11.2
Table 11.3
Rev.2.00 May. 28, 2009 Page xxxiv of xxxviii
REJ09B0059-0200
Bus Specifications for Normal Extended Bus Interface....................................... 100
Address Range and External Address Area (Multiplex Extended Mode)............ 101
Bus Specifications for Multiplex Extended Bus Interface (Address Cycle) ........ 101
Bus Specifications for Multiplex Extended Bus Interface (Data Cycle).............. 101
Data Buses Used and Valid Strobes..................................................................... 106
Pin States in Idle Cycle ........................................................................................ 131
Port Functions (1) ................................................................................................ 134
Port Functions (2) ................................................................................................ 135
Port Functions (3) ................................................................................................ 136
Port Functions (4) ................................................................................................ 137
Port Functions (5) ................................................................................................ 138
Port 1 Input Pull-Up MOS States......................................................................... 144
Port 2 Input Pull-Up MOS States......................................................................... 157
Port 3 Input Pull-Up MOS States......................................................................... 164
Port 6 Input Pull-Up MOS States......................................................................... 184
Pin Configuration................................................................................................. 225
Internal Clock Selection....................................................................................... 227
Resolution, PWM Conversion Period, and Carrier Frequency
when φ = 20 MHz ................................................................................................ 227
Duty Cycle of Basic Pulse ................................................................................... 230
Position of Pulses Added to Basic Pulses ............................................................ 231
Pin Configuration................................................................................................. 234
Clock Selection of PWMX .................................................................................. 239
Access Method for Reading/Writing 16-Bit Registers ........................................ 240
Settings and Operation (Examples when φ = 20 MHz)........................................ 242
Locations of Additional Pulses Added to Base Pulse (when CFS = 1)................ 246
Pin Configuration................................................................................................. 249
FRT Interrupt Sources.......................................................................................... 268
Switching of Internal Clock and FRC Operation ................................................. 273
Pin Configuration................................................................................................. 278
Clock Input to TCNT and Count Condition......................................................... 284
Interrupt Sources of 8-Bit Timers TMR0, TMR1, TMRY, and TMRX .............. 302