HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 91
![MCU 5V 256K J-TEMP PB-FREE QFP-1](/photos/28/62/286212/168-bqfp_sml.jpg)
HD64F7051SFJ20V
Manufacturer Part Number
HD64F7051SFJ20V
Description
MCU 5V 256K J-TEMP PB-FREE QFP-1
Manufacturer
Renesas Electronics America
Series
SuperH® SH7050r
Datasheet
1.HD64F7050SFJ20V.pdf
(843 pages)
Specifications of HD64F7051SFJ20V
Core Processor
SH-2
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, WDT
Number Of I /o
102
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
10K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 16x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
168-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F7051SFJ20V
Manufacturer:
RENESAS
Quantity:
101
Part Number:
HD64F7051SFJ20V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 91 of 843
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5.5
5.5.1
Exception processing can be triggered by trap instructions, general illegal instructions, and illegal
slot instructions, as shown in table 5.8.
Table 5.8
5.5.2
When a TRAPA instruction is executed, trap instruction exception processing starts up. The CPU
operates as follows:
1. The status register (SR) is saved to the stack.
2. The program counter (PC) is saved to the stack. The PC value saved is the start address of the
3. The exception service routine start address is fetched from the exception processing vector
Type
Trap instructions
Illegal slot
instructions
General illegal
instructions
instruction to be executed after the TRAPA instruction.
table that corresponds to the vector number specified in the TRAPA instruction. That address
is jumped to and the program starts executing. The jump that occurs is not a delayed branch.
Exceptions Triggered by Instructions
Types of Exceptions Triggered by Instructions
Trap Instructions
Types of Exceptions Triggered by Instructions
Source Instruction
TRAPA
Undefined code placed
immediately after a delayed
branch instruction (delay slot)
and instructions that rewrite
the PC
Undefined code anywhere
besides in a delay slot
Comment
—
Delayed branch instructions: JMP, JSR,
BRA, BSR, RTS, RTE, BF/S, BT/S, BSRF,
BRAF
Instructions that rewrite the PC: JMP, JSR,
BRA, BSR, RTS, RTE, BT, BF, TRAPA,
BF/S, BT/S, BSRF, BRAF
—
Rev. 5.00 Jan 06, 2006 page 69 of 818
Section 5 Exception Processing
REJ09B0273-0500
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