DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 23

• 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: -

Items
Interrupt controller
(INTC)
User debugging
interface (H-UDI)*
Clock pulse
generator (CPG)
Watchdog timer
(WDT)
Specification
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External interrupt pins
⎯ SH7125: Five pins (NMI and IRQ3 to IRQ0)
⎯ SH7124: Four pins (NMI and IRQ3 to IRQ1)
On-chip peripheral interrupts: Priority level set for each module
Vector addresses: A vector address for each interrupt source
E10A emulator support
Clock mode: Input clock can be selected from external input or crystal
resonator
Four types of clocks generated:
⎯ CPU clock: Maximum 50 MHz
⎯ Bus clock: Maximum 40 MHz
⎯ Peripheral clock: Maximum 40 MHz
⎯ MTU2 clock: Maximum 40 MHz
On-chip one-channel watchdog timer
Interrupt generation is supported.
Rev. 5.00 Mar. 06, 2009 Page 3 of 770
REJ09B0243-0500