DF70844AD80FPV Renesas Electronics America, DF70844AD80FPV Datasheet - Page 769
DF70844AD80FPV
Manufacturer Part Number
DF70844AD80FPV
Description
IC SUPERH MCU FLASH 112LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7080r
Datasheet
1.DF70844AD80FPV.pdf
(1644 pages)
Specifications of DF70844AD80FPV
Core Size
32-Bit
Program Memory Size
256KB (256K 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
16K 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
16KB
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:
DF70844AD80FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 769 of 1644
- Download datasheet (10Mb)
13.6
13.6.1
When a power-on reset is issued from the watchdog timer (WDT), initialization of the pin function
controller (PFC) sets initial values that select the general input function for the I/O ports.
However, when a power-on reset is issued from the WDT while a pin is being handled as high
impedance by the port output enable (POE), the pin is placed in the output state for one cycle of
the peripheral clock (Pφ), after which the function is switched to general input.
This also occurs when a power-on reset is issued from the WDT for pins that are being handled as
high impedance due to short-circuit detection by the MTU2 and MTU2S.
Figure 13.5 shows the state of a pin for which the POE input has selected high impedance
handling with the timer output selected when a power-on reset is issued from the WDT.
Figure 13.5 Pin State when a Power-On Reset is Issued from the Watchdog Timer
Pφ
POE input
Pin state
PFC setting value
Power-on reset by WDT
Usage Note
Pin State when a Power-On Reset is Issued from the Watchdog Timer
Timer output
Timer output
High impedance state
Rev. 3.00 May 17, 2007 Page 711 of 1582
Section 13 Port Output Enable (POE)
1Pφ cycle
Timer
output
General input
General input
REJ09B0181-0300
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