HD64F7047F50 Renesas Electronics America, HD64F7047F50 Datasheet - Page 99

• Manufacturer Part Number: HD64F7047F50
• Description: IC SUPERH MCU FLASH 256K 100QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

5.1
5.1.1
Exception processing is started by four sources: resets, address errors, interrupts and instructions
and have the priority, as shown in table 5.1. When several exception processing sources occur at
once, they are processed according to the priority.
Table 5.1
Notes: 1. For flash version only
Exception
Reset
Address
error
Interrupt
Instructions
2. Delayed branch instructions: JMP, JSR, BRA, BSR, RTS, RTE, BF/S, BT/S, BSRF, and
3. Instructions that rewrite the PC: JMP, JSR, BRA, BSR, RTS, RTE, BT, BF, TRAPA,
Overview
Types of Exception Processing and Priority
BRAF.
BF/S, BT/S, BSRF, and BRAF.
Types of Exception Processing and Priority
Source
Power-on reset
Manual reset
CPU address error and AUD address error*
DTC address error
NMI
User break
H-UDI*
IRQ
On-chip peripheral
modules:
Trap instruction (TRAPA instruction)
General illegal instructions (undefined code)
Illegal slot instructions (undefined code placed directly after a delay
branch instruction*
1
Section 5 Exception Processing
2
or instructions that rewrite the PC*
•
•
•
•
•
•
•
•
•
•
Multifunction timer unit (MTU)
A/D converter 0 and 1 (A/D0, A/D1)
Data transfer controller (DTC)
Compare match timer 0 and 1 (CMT0, CMT1)
Watchdog timer (WDT)
Input/output port (I/O) (MTU)
Serial communication interface 2, 3, and 4 (SCI2,
SCI3, and SCI4)
Motor management timer (MMT)
Input/output port (I/O) (MMT)
Controller area network 2 (HCAN 2)
1
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3
)
Priority
High
Low