DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 130
DF71251AD50FPV
Manufacturer Part Number
DF71251AD50FPV
Description
MCU RISC FLASH 32K 8K 64LQFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH Tinyr
Datasheet
1.DF71243N50FPV.pdf
(794 pages)
Specifications of DF71251AD50FPV
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
SCI
Peripherals
POR, PWM, WDT
Number Of I /o
37
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF71251AD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 130 of 794
- Download datasheet (5Mb)
Notes:
Rev. 5.00 Mar. 06, 2009 Page 110 of 770
REJ09B0243-0500
* Interrupt requests that are designated as edge-detect type are held pending until the
The interrupt source flag should be cleared in the interrupt handler. To ensure that an
interrupt source that should have been cleared is not inadvertently accepted again, read
the interrupt source flag after it has been cleared, confirm that it has been cleared, and
then execute an RTE instruction.
interrupt requests are accepted. IRQ interrupts, however, can be cancelled by accessing
the IRQ status register (IRQSR). Interrupts held pending due to edge detection are
cleared by a power-on reset or a manual reset.
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