DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 586
DF3048BVX25V
Manufacturer Part Number
DF3048BVX25V
Description
MCU 3/5V 128K PB-FREE 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Specifications of DF3048BVX25V
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
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF3048BVX25V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 15 A/D Converter
Table 15.5 Analog Input Pin Ratings
Item
Analog input capacitance
Allowable signal-source impedance
6. A/D Conversion Accuracy Definitions: A/D conversion accuracy in the H8/3048B Group is
Rev. 3.00 Sep 27, 2006 page 558 of 872
REJ09B0325-0300
defined as follows:
•
•
•
•
•
•
Resolution
Digital output code length of A/D converter
Offset error
Deviation from ideal A/D conversion characteristic of analog input voltage required to
raise digital output from minimum voltage value B'0000000000 to B'0000000001 (figure
15.10)
Full-scale error
Deviation from ideal A/D conversion characteristic of analog input voltage required to
raise digital output from B'1111111110 to B'1111111111 (figure 15.10)
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 volts to full scale,
exclusive of offset error, full-scale error, and quantization error.
Absolute accuracy
Deviation of digital value from analog input value, including offset error, full-scale error,
quantization error, and nonlinearity error.
Figure 15.8 Analog Input Pin Equivalent Circuit
AN
Note: Numeric values are approximate.
0
to AN
7
10 k
> 13 MHz
13 MHz
20 pF
To A/D converter
Min
—
—
—
Max
20
10
5
Unit
pF
k
k
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