HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 97

• Manufacturer Part Number: HD6477021X20V
• Description: MCU 5V 32K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6477021X20V

• 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 Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

6.1.3
The user break controller has five registers as listed in table 6.1. These registers are used for
setting break conditions.
76 RENESAS
BARH, BARL: Break address registers H and L
BAMRH, BAMRL: Break address mask registers H and L
BBR: Break bus cycle register
Register Configuration
UBC
BBR
Break condition comparator
Figure 6.1 Block Diagram of the User Break Controller
Module bus
User break
generating
BAMRH
BAMRL
interrupt
circuit
BARH
BARL
interface
Bus
Interrupt controller
Interrupt request