DF70845AD80FPV Renesas Electronics America, DF70845AD80FPV Datasheet - Page 110
DF70845AD80FPV
Manufacturer Part Number
DF70845AD80FPV
Description
IC SUPERH MCU FLASH 112LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7080r
Datasheet
1.DF70844AD80FPV.pdf
(1644 pages)
Specifications of DF70845AD80FPV
Core Size
32-Bit
Program Memory Size
512KB (512K x 8)
Core Processor
SH-2
Speed
80MHz
Connectivity
EBI/EMI, FIFO, I²C, SCI, SSU
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
76
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
112-LQFP
No. Of I/o's
76
Ram Memory Size
32KB
Cpu Speed
80MHz
Digital Ic Case Style
LQFP
Supply Voltage Range
3V To 3.6V, 4.5V To 5.5V
Embedded Interface Type
I2C, SCI
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
R0K570865S001BE - KIT STARTER FOR SH7086R0K570865S000BE - KIT STARTER FOR SH7086HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
Eeprom Size
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF70845AD80FPV
Manufacturer:
TAIYO
Quantity:
40 000
Company:
Part Number:
DF70845AD80FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 2 CPU
2.6
The CPU has the five processing states: reset, exception handling, bus release, program execution,
and power-down. Figure 2.4 shows the CPU state transition.
Rev. 3.00 May 17, 2007 Page 52 of 1582
REJ09B0181-0300
RES = 0
Processing States
Internal power-on reset by WDT
or internal manual reset by WDT occurs.
From any state
when RES = 0
Bus request
generated
Bus release state
Power-on reset state
Figure 2.4 Transitions between Processing States
Bus request
generated
Bus request
cleared
Sleep mode
Bus request
cleared
RES = 1
Bus request
cleared
Bus request
generated
processing
From any state except
deep software standby mode
when RES = 1 and MRES = 0
Exception
source
occurs
SSBY bit = 0
execution state
for SLEEP
instruction
handling state
Exception
Program
RES = 0
Exception
processing
ends
SSBY bit = 1 and
STBYMD bit = 1
RES = 1,
MRES = 1
for SLEEP
instruction
Manual reset state
standby mode
Software
Reset state
NMI interrupt or IRQ
interrupt occurs
Deep software
standby mode
SSBY bit = 1 and
STBYMD bit = 0
for SLEEP
instruction
Power-down mode
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