DF71251AD50FPV Renesas Electronics America, DF71251AD50FPV Datasheet - Page 513

• 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: -

Section 13 A/D Converter (ADC)
A/D conversion time (t
)
CONV
A/D conversion start
Analog input
delay time(t
)
sampling time(t
)
D
SPL
Write cycle
A/D synchronization time
(2 states)
(Up to 6 states)
Pφ
Address
Internal write
signal
ADST write timing
Analog input
sampling
signal
A/D converter
Idle state
Sample-and-hold
A/D conversion
ADF
End of A/D conversion
Figure 13.2 A/D Conversion Timing
Rev. 5.00 Mar. 06, 2009 Page 493 of 770
REJ09B0243-0500