mc68hc05pv8a Freescale Semiconductor, Inc, mc68hc05pv8a Datasheet - Page 144

• Manufacturer Part Number: mc68hc05pv8a
• Description: Mc68hc05pv8a Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Technical Data
10.10 Conversion Accuracy Definitions
10.10.1 Transfer Curve
Technical Data
PA1... PA6
INPUT PROTECTION
< 10pF
Figure 10-4 Electrical Model of an A/D Input Pin
Be sure that pins used as analog inputs are configured as inputs with
their appropriate pull-up resistors disabled (enabled after reset).
This section explains the terminology used to specify the analog
characteristics of the A/D converter.
The ideal transfer curve can be thought of as a staircase of uniform step
size with perfect positioning of the endpoints.
ideal transfer curve of an 8-bit A/D converter.
Freescale Semiconductor, Inc.
* THIS ANALOG SWITCH IS CLOSED ONLY DURING THE 12-CYCLE SAMPLE TIME
For More Information On This Product,
VSS
Analog to Digital Converter
Go to: www.freescale.com
VDD
DIFFUSION
~ 50 K
MC68HC(8)05PV8/A — Rev. 1.9
DAC
CAPACITANCE
Figure 10-5
*
VREFL / VSS
shows the
8pF