DF36034GFPJV Renesas Electronics America, DF36034GFPJV Datasheet - Page 104
DF36034GFPJV
Manufacturer Part Number
DF36034GFPJV
Description
MCU 3/5V 32K J TEMP PB-FREE 64LQ
Manufacturer
Renesas Electronics America
Series
H8® H8/300H Tinyr
Specifications of DF36034GFPJV
Core Processor
H8/300H
Core Size
16-Bit
Speed
20MHz
Connectivity
CAN, SCI, SSU
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
45
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2K 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
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Section 4 Address Break
4.1.2
ABRKSR consists of the address break interrupt flag and the address break interrupt enable bit.
4.1.3
BARH and BARL are 16-bit readable/writable registers that set the address for generating an
address break interrupt. When setting the address break condition to the instruction execution
cycle, set the first byte address of the instruction. The initial value of this register is H'FFFF.
4.1.4
BDRH and BDRL are 16-bit readable/writable registers that set the data for generating an address
break interrupt. BDRH is compared with the upper 8-bit data bus. BDRL is compared with the
lower 8-bit data bus. When memory or registers are accessed by byte, the upper 8-bit data bus is
used for even and odd addresses in the data transmission. Therefore, comparison data must be set
in BDRH for byte access. For word access, the data bus used depends on the address. See section
4.1.1, Address Break Control Register (ABRKCR), for details. The initial value of this register is
undefined.
Rev. 4.00 Mar. 15, 2006 Page 70 of 556
REJ09B0026-0400
Bit
7
6
5 to 0
Bit Name
ABIF
ABIE
—
Address Break Status Register (ABRKSR)
Break Address Registers (BARH, BARL)
Break Data Registers (BDRH, BDRL)
Initial
Value
0
0
All 1
R/W
R/W
R/W
—
Description
Address Break Interrupt Flag
[Setting condition]
When the condition set in ABRKCR is satisfied
[Clearing condition]
When 0 is written after ABIF=1 is read
Address Break Interrupt Enable
When this bit is 1, an address break interrupt request is
enabled.
Reserved
These bits are always read as 1.
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