HD6417020SVX12I Renesas Electronics America, HD6417020SVX12I Datasheet - Page 100

• Manufacturer Part Number: HD6417020SVX12I
• Description: IC SUPERH MPU ROMLESS 100TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6417020SVX12I

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 12.5MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

BAMRL: Break address mask register L.
•
Bits 15–0: BAMn
0
1
n = 31–0
6.2.3
The break bus cycle register (BBR) is a 16-bit read/write register that selects the following four
break conditions:
•
•
•
•
A reset initializes BBR to H'0000. It is not initialized in the standby mode.
BAMRL bits 15–0 (break address mask 15–0 (BAM15–BAM0)): BAM15–BAM0 specify
whether bits BA15–BA0 of the break address set in BARH are masked or not.
CPU cycle or DMA cycle
Instruction fetch or data access
Read or write
Operand size (byte, word, long word).
Initial value:
Initial value:
Bit name:
Bit name:
Break Bus Cycle Register (BBR)
R/W:
R/W:
Bit:
Bit:
BAM15
BAM7
R/W
R/W
15
0
7
0
Description
Break address bit BAn is included in the break condition (initial value)
Break address bit BAn is not included in the break condition
BAM14
BAM6
R/W
R/W
14
0
6
0
BAM13
BAM5
R/W
R/W
13
0
5
0
BAM12
BAM4
R/W
R/W
12
0
4
0
BAM11
BAM3
R/W
R/W
11
0
3
0
BAM10
BAM2
R/W
R/W
10
0
2
0
BAM9
BAM1
R/W
R/W
9
0
1
0
RENESAS 79
BAM8
BAM0
R/W
R/W
8
0
0
0