DF2161BVTE10 Renesas Electronics America, DF2161BVTE10 Datasheet - Page 171

• Manufacturer Part Number: DF2161BVTE10
• Description: MCU 3V 128K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2161BVTE10

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 10MHz
• Connectivity: Host Interface (LPC), I²C, IrDA, SCI, X-Bus
• Peripherals: PWM, WDT
• Number Of I /o: 114
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2161BVTE10; HD64F2161BVTE10

5.7
5.7.1
This LSI can determine the specific address prefetch by the CPU to generate an address break
interrupt by setting ABRKCR and BAR. If an address break interrupt is generated, the address
break interrupt exception handling is performed.
With this function, the execution start point of a program containing a bug is detected and
execution is branched to the correcting program.
5.7.2
Figure 5.9 shows a block diagram of the address break.
Address Break
Features
Block Diagram
Internal address
(internal signal)
Prefetch signal
Figure 5.9 Address Break Block Diagram
Comparator
BAR
Match
signal
ABRKCR
Control
logic
Rev. 3.00 Mar 21, 2006 page 115 of 788
Section 5 Interrupt Controller
Address break
interrupt request
REJ09B0300-0300