DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 112
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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF71251AD50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 112 of 794
- Download datasheet (5Mb)
Figure 6.1 shows a block diagram of the INTC.
Rev. 5.00 Mar. 06, 2009 Page 92 of 770
REJ09B0243-0500
[Legend]
UBC:
WDT:
CMT:
SCI:
MTU2:
A/D:
POE:
Note: *1 Supported only by the SH7125.
*2 The 32 Kbyte (SH71251A and SH71241A) and 16 Kbyte (SH71250A and SH71240A) versions are not supported.
IRQOUT
MTU2
IRQ0
IRQ1
IRQ2
IRQ3
User break controller
Watchdog timer
Compare match timer
Multi-function timer pulse unit 2
A/D converter
Port output enable
Serial communication interface
WDT
CMT
UBC
POE
NMI
A/D
SCI
*1
*2
(Interrupt request)
(Interrupt request)
(Interrupt request)
(Interrupt request)
(Interrupt request)
(Interrupt request)
(Interrupt request)
Figure 6.1 Block Diagram of INTC
IRQCR
IRQSR
ICR0
control
Input
Module bus
INTC
ICR0:
IRQCR:
IRQSR:
IPRA to IPRF,
IPRH to IPRM:
SR:
IPRA to IPRF,
IPRH to IPRM
IPR
Status register
Interrupt control register 0
IRQ status register
IRQ control register
Interrupt priority registers A to F and H to M
interface
parator
Com-
Bus
I3 I2 I1 I0
Interrupt
request
CPU
SR
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