HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 115
![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: 115 of 843
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6.6
The following data transfers can be done using interrupt request signals:
Among interrupt sources, those designated as DMAC activating sources are masked and not input
to the INTC. The masking condition is listed below:
Figure 6.6 is a block diagram of interrupt controller.
Activate DMAC only, without generating CPU interrupt
M:
D:
E:
F:
Mask condition = DME • (DE0 • source selection 0 + DE1
source selection 2 + DE3 • source selection 3)
Data Transfer with Interrupt Request Signals
Interrupt service routine
Instruction fetch (instruction fetched from memory where program is stored).
Instruction decoding (fetched instruction is decoded).
Instruction execution (data operation and address calculation is performed
according to the results of decoding).
Memory access (data in memory is accessed).
Instruction (instruction
exception processing)
replaced by interrupt
start instruction
Figure 6.5 Pipeline when an IRQ Interrupt is Accepted
Overrun fetch
IRQ
1
Interrupt acceptance
3
F D
F
E E
3
5 + m1 + m2 + m3
Rev. 5.00 Jan 06, 2006 page 93 of 818
Section 6 Interrupt Controller (INTC)
m1 m2 1 m3 1
M M E
source selection 1 + DE2 •
M E E
REJ09B0273-0500
F D E
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