HD64F3029XBL25V Renesas Electronics America, HD64F3029XBL25V Datasheet - Page 590

• Manufacturer Part Number: HD64F3029XBL25V
• Description: MCU 5V 512K,PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3029XBL25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

6. A/D Conversion Accuracy Definitions: A/D conversion accuracy in the H8/3029 is defined as
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•
•
•
•
•
follows:
Resolution: ...................Digital output code length of A/D converter
Offset error:..................Deviation from ideal A/D conversion characteristic of analog input
Full-scale error:............Deviation from ideal A/D conversion characteristic of analog input
Quantization error: .......Intrinsic error of the A/D converter; 1/2 LSB (figure 15.9)
Nonlinearity error: .......Deviation from ideal A/D conversion characteristic in range from zero
Absolute accuracy:.......Deviation of digital value from analog input value, including offset
Figure 15.9 A/D Converter Accuracy Definitions (1)
111
110
101
100
011
010
001
000
Digital
output
voltage required to raise digital output from minimum voltage value
0000000000 to 0000000001 (figure 15.10)
voltage required to raise digital output from 1111111110 to
1111111111 (figure 15.10)
volts to full scale, exclusive of offset error, full-scale error, and
quantization error.
error, full-scale error, quantization error, and nonlinearity error.
1/8 2/8 3/8 4/8 5/8 6/8 7/8 FS
Ideal A/D conversion
characteristic
Quantization error
Analog input
voltage
Rev. 2.0, 06/04, page 561 of 980