HD6417011VX20V Renesas Electronics America, HD6417011VX20V Datasheet - Page 257

MPU 5V 0K 100-QFP

HD6417011VX20V

Manufacturer Part Number
HD6417011VX20V
Description
MPU 5V 0K 100-QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7010r
Datasheet

Specifications of HD6417011VX20V

Core Processor
SH-2
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
POR, PWM
Number Of I /o
11
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 7x10b
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
-
Program Memory Size
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD6417011VX20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
The above four kinds of error are described below with reference to figure 13.7. For the sake of
clarity, this figure shows 3-bit A/D conversion rather than 10-bit A/D conversion. Offset error (see
figure 13.7 (1)) is the deviation between the actual A/D conversion characteristic and the ideal
A/D conversion characteristic when the digital output value changes from the minimum value
(zero voltage) of 0000000000 (000 in the figure) to 0000000001 (001 in the figure ). Full-scale
error (see figure 13.7 (2)) is the deviation between the actual A/D conversion characteristic and the
ideal A/D conversion characteristic when the digital output value changes from 1111111110 (110
in the figure) to the maximum value (full-scale voltage) of 111111111 (111 in the figure).
Quantization error is the deviation inherent in the A/D converter, given by 1/2 LSB (see figure
13.7 (3)). Nonlinearity error is the deviation between the actual A/D conversion characteristic and
the ideal A/D conversion characteristic from zero voltage to full-scale voltage (see figure 13.7
(4)). This does not include offset error, full-scale error, and quantization error.
Digital output
FS: Full-scale voltage
111
110
101
100
011
010
001
000
0
1/8
2/8
Ideal A/D conversion
characteristic
3/8
Figure 13.7 A/D Conversion Precision Definitions
4/8
(3) Quantization
error
5/8
6/8
Analog input
voltage
7/8
FS
Digital output
Ideal A/D conversion
characteristic
(1) Offset error
Actual A/D conversion
characteristic
(2) Full-scale error
(4) Nonlinearity
error
Analog input
voltage
FS
247

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