DF2398F20 Renesas Electronics America, DF2398F20 Datasheet - Page 330

• Manufacturer Part Number: DF2398F20
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398F20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2398F20; HD64F2398F20

Section 3 Processing States
3.4
In this state the CPU executes program instructions in sequence.
Rev. 4.00 Feb 24, 2006 page 314 of 322
REJ09B0139-0400
Note: * Ignored when returning.
Normal mode
Advanced mode
SP
SP
Program Execution State
(a) Interrupt control modes 0 & 1
(c) Interrupt control modes 0 & 1
Figure 3.3 Stack Structure after Exception Handling (Example)
(16 bits)
(24 bits)
CCR
CCR
CCR*
PC
PC
SP
SP
(b) Interrupt control modes 2 & 3
(d) Interrupt control modes 2 & 3
Reserved*
Reserved*
(16 bits)
(24 bits)
CCR
CCR
EXR
CCR*
EXR
PC
PC