DF2437FV Renesas Electronics America, DF2437FV Datasheet - Page 12

• 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: -

2.8
2.9
Section 3 MCU Operating Modes .....................................................................51
3.1
3.2
3.3
3.4
Section 4 Exception Handling ...........................................................................57
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
Section 5 Interrupt Controller............................................................................65
5.1
5.2
5.3
5.4
Rev.2.00 May. 28, 2009 Page x of xxxviii
REJ09B0059-0200
2.7.8
2.7.9
Processing States............................................................................................................... 49
Usage Note........................................................................................................................ 50
2.9.1
Operating Mode Selection ................................................................................................ 51
Register Descriptions ........................................................................................................ 52
3.2.1
3.2.2
Operating Mode Descriptions ........................................................................................... 54
3.3.1
3.3.2
Memory Map .................................................................................................................... 56
Exception Handling Types and Priority ............................................................................ 57
Exception Sources and Exception Vector Table ............................................................... 58
Reset.................................................................................................................................. 59
4.3.1
4.3.2
4.3.3
Traces................................................................................................................................ 61
Interrupts........................................................................................................................... 61
Trap Instruction................................................................................................................. 62
Stack Status after Exception Handling.............................................................................. 63
Usage Note........................................................................................................................ 64
Features............................................................................................................................. 65
Input/Output Pins .............................................................................................................. 67
Register Descriptions ........................................................................................................ 67
5.3.1
5.3.2
5.3.3
5.3.4
5.3.5
5.3.6
Interrupt Sources............................................................................................................... 76
5.4.1
5.4.2
Memory Indirect—@@aa:8 ................................................................................ 46
Effective Address Calculation ............................................................................. 46
Usage Notes on Bit-Wise Operation Instructions ................................................ 50
Mode Control Register (MDCR) ......................................................................... 52
System Control Register (SYSCR) ...................................................................... 53
Mode 7 ................................................................................................................. 54
Pin Functions ....................................................................................................... 55
Reset exception handling ..................................................................................... 59
Interrupts after Reset............................................................................................ 60
On-Chip Peripheral Functions after Reset Release .............................................. 60
Interrupt Control Register (INTCR) .................................................................... 68
Interrupt Priority Registers A to K (IPRA to IPRK) ............................................ 69
IRQ Enable Register (IER) .................................................................................. 71
IRQ Sense Control Registers (ISCR)................................................................... 72
IRQ Status Register (ISR).................................................................................... 75
Software Standby Release IRQ Enable Register (SSIER) ................................... 75
External Interrupt Sources ................................................................................... 76
Internal Interrupts ................................................................................................ 77