HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 92

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 4 Address Break
4.1
Address break has the following registers.
• Address break control register (ABRKCR)
• Address break status register (ABRKSR)
• Break address register (BARH, BARL)
• Break data register (BDRH, BDRL)
4.1.1
ABRKCR sets address break conditions.
Rev. 1.00 Sep. 16, 2005 Page 62 of 490
REJ09B0216-0100
Bit
7
6
5
4
3
2
Bit Name
RTINTE
CSEL1
CSEL0
ACMP2
ACMP1
ACMP0
Register Descriptions
Address Break Control Register (ABRKCR)
Initial
Value
1
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
RTE Interrupt Enable
When this bit is 0, the interrupt immediately after
executing RTE is masked and then one instruction must
be executed. When this bit is 1, the interrupt is not
masked.
Condition Select 1 and 0
These bits set address break conditions.
00: Instruction execution cycle
01: CPU data read cycle
10: CPU data write cycle
11: CPU data read/write cycle
Address Compare Condition Select 2 to 0
These bits set the comparison condition between the
address set in BAR and the internal address bus.
000: Compares 16-bit addresses
001: Compares upper 12-bit addresses
010: Compares upper 8-bit addresses
011: Compares upper 4-bit addresses
1XX: Reserved (setting prohibited)