HD6417034AFI20 Renesas Electronics America, HD6417034AFI20 Datasheet - Page 111

• Manufacturer Part Number: HD6417034AFI20
• Description: IC SUPERH MPU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7030r

Specifications of HD6417034AFI20

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

6.1
The user break controller (UBC) simplifies the debugging of user programs. Break conditions are
set in the UBC and a user break interrupt request is sent to the CPU in response to the contents of
a CPU or DMAC bus cycle. This function can implement an effective self-monitoring debugger,
enabling a program to be debugged by itself without using a large in-circuit emulator.
6.1.1
The following break conditions can be set:
When break conditions are met, a user break interrupt is generated. A user-created user break
interrupt exception routine can then be executed.
When a break is set to a CPU instruction fetch, the break occurs just before the fetched
instruction.
Address
CPU cycle or DMA cycle
Instruction fetch or data access
Read or write
Operand size (longword access, word access, or byte access)
Features
Overview
Section 6 User Break Controller (UBC)
Rev. 7.00 Jan 31, 2006 page 83 of 658
Section 6 User Break Controller (UBC)
REJ09B0272-0700