HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 587

• Manufacturer Part Number: HD6417144F50V
• Description: IC SUPERH MCU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD6417144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

This LSI includes a successive approximation type 10-bit A/D converter. The block diagram of the
A/D converter is shown in figure 15.1.
15.1
• 10-bit resolution
• Input channels
• Conversion time: 5.4 µs per channel (at Pφ = 25-MHz operation), 6.7µs per channel (at Pφ =
• Three operating modes
• Data registers
• Sample and hold function
• Three methods for conversion start
• Interrupt request
• Module standby mode can be set
ADCMS20B_010020020700
⎯ 8 channels (two independent A/D conversion modules)
20-MHz operation)
⎯ Single mode: Single-channel A/D conversion
⎯ Continuous scan mode: Continuous A/D conversion on 1 to 4 channels
⎯ Single-cycle scan mode: Single-cycle A/D conversion on 1 to 4 channels
⎯ Conversion results are held in a 16-bit data register for each channel
⎯ Software
⎯ Conversion start trigger from multifunction timer pulse unit (MTU)
⎯ External trigger signal
⎯ An A/D conversion end interrupt request (ADI) can be generated
Features
Section 15 A/D Converter
Rev.4.00 Mar. 27, 2008 Page 541 of 882
15. A/D Converter
REJ09B0108-0400