DF2505BR26DV Renesas Electronics America, DF2505BR26DV Datasheet - Page 163

• Manufacturer Part Number: DF2505BR26DV
• Description: IC H8S/2505 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

The PC break controller (PBC) provides functions that simplify program debugging. Using these
functions, it is easy to create a self-monitoring debugger, enabling programs to be debugged with
the chip alone, without using an in-circuit emulator. A block diagram of the PC break controller is
shown in figure 6.1.
6.1
• Two break channels (A and B)
• 24-bit break address
• Four types of break compare conditions
• Bus master
• The timing of PC break exception handling after the occurrence of a break condition is as
• Module stop mode can be set
⎯ Bit masking possible
⎯ Instruction fetch
⎯ Data read
⎯ Data write
⎯ Data read/write
⎯ Either CPU or CPU/DTC can be selected
follows:
⎯ Immediately before execution of the instruction fetched at the set address (instruction
⎯ Immediately after execution of the instruction that accesses data at the set address (data
fetch)
access)
Features
Section 6 PC Break Controller (PBC)
Rev. 6.00 Sep. 24, 2009 Page 115 of 928
Section 6 PC Break Controller (PBC)
REJ09B0099-0600