HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 110
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
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Section 6 Interrupt Controller (INTC)
Bits 7 to 0—IRQ0–IRQ7 Flags (IRQ0F–IRQ7F): These bits display the IRQ0–IRQ7 interrupt
request status.
Bits 7-0:
IRQ0F–IRQ7F
0
1
Rev. 5.00 Jan 06, 2006 page 88 of 818
REJ09B0273-0500
IRQ pin
(IRQn interrupt reception/writing a 0 to IRQnF after reading an IRQnF = 1)
Detection Setting
Level detection
Edge detection
Level detection
Edge detection
RESIRQn
detection
detection
Figure 6.2 IRQ0 – IRQ7 Interrupt Control
edge
level
No IRQn interrupt request exists.
An IRQn interrupt request exists.
Description
Clear conditions: When IRQn input is high level
No IRQn interrupt request was detected. (initial value)
Clear conditions:
1. When a 0 is written after reading IRQnF = 1 status
2. When IRQn interrupt exception processing has been
Set conditions: When IRQn input is low level
An IRQn interrupt request was detected.
Set conditions: When a falling edge occurs at an IRQn
input
executed
(0: level, 1: edge)
S
R
Q
IRQnS
ISR.IRQnF
CPU
interrupt
request
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