DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 738

• Manufacturer Part Number: DF71251AD50FPV
• Description: MCU RISC FLASH 32K 8K 64LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Tinyr

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: -

Rev. 5.00 Mar. 06, 2009 Page 718 of 770
REJ09B0243-0500
MD1, FWE
MRES
RES
CK
IRQ3 to IRQ0
MRES
RES
NMI
CK
Figure 21.6 Interrupt Signal Input Timing
Figure 21.5 Reset Input Timing
t
MRESH
t
t
t
RESH
NMIH
IRQH
t
t
RESS
MRESS
t
V
V
V
V
V
V
V
V
MRESW
t
t
MRESS
RESW
t
IH
IL
IH
IL
IH
IL
IH
IL
t
t
RESS
t
NMIS
IRQS
MDS
t
t
MRESS
RESS