DF70845AD80FPV Renesas Electronics America, DF70845AD80FPV Datasheet - Page 218

• Manufacturer Part Number: DF70845AD80FPV
• Description: IC SUPERH MCU FLASH 112LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7080r

Specifications of DF70845AD80FPV

• Core Size: 32-Bit
• Program Memory Size: 512KB (512K x 8)
• Core Processor: SH-2
• Speed: 80MHz
• Connectivity: EBI/EMI, FIFO, I²C, SCI, SSU
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 76
• Ram Memory Size: 32KB
• Cpu Speed: 80MHz
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 3V To 3.6V, 4.5V To 5.5V
• Embedded Interface Type: I2C, SCI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Section 7 User Break Controller (UBC)
7.4.3
1. If the L bus is specified as a break condition for data access break, condition comparison is
2. The relationship between the data access cycle address and the comparison condition for each
Table 7.3
3. When the data value is included in the break conditions:
4. If the L bus is selected, a user break occurs on ending execution of the instruction that matches
Rev. 3.00 May 17, 2007 Page 160 of 1582
REJ09B0181-0300
Access Size
Longword
Word
Byte
performed for the address (and data) accessed by the executed instructions, and a user break
occurs if the condition is satisfied. If the I bus is specified as a break condition, condition
comparison is performed for the addresses (and data) of the data access cycles that are issued
on the I bus by all bus masters including the CPU, and a user break occurs if the condition is
satisfied. For details on the CPU bus cycles issued on the I bus, see 5 in section 7.4.1, Flow of
the User Break Operation.
operand size is listed in table 7.3.
This means that when address H'00001003 is set in the break address register (BARA or
BARB), for example, the bus cycle in which the break condition is satisfied is as follows
(where other conditions are met).
Longword access at H'00001000
Word access at H'00001002
Byte access at H'00001003
When the data value is included in the break conditions, either longword, word, or byte is
specified as the operand size of the break bus cycle register (BBRA or BBRB). When data
values are included in break conditions, a user break is generated when the address conditions
and data conditions both match. To specify byte data for this case, set the same data in two
bytes at bits 15 to 8 and bits 7 to 0 of the break data register (BDRA or BDRB) and break data
mask register (BDMRA or BDMRB). When word or byte is set, bits 31 to 16 of BDRA or
BDRB and BDMRA or BDMRB are ignored.
the break condition, and immediately before the next instruction is executed. However, when
data is also specified as the break condition, the break may occur on ending execution of the
instruction following the instruction that matches the break condition. If the I bus is selected,
the instruction at which the user break will occur cannot be determined. When this kind of user
User Break on Data Access Cycle
Data Access Cycle Addresses and Operand Size Comparison Conditions
Address Compared
Compares break address register bits 31 to 2 to address bus bits 31 to 2
Compares break address register bits 31 to 1 to address bus bits 31 to 1
Compares break address register bits 31 to 0 to address bus bits 31 to 0