z16f2811 ZiLOG Semiconductor, z16f2811 Datasheet - Page 253

• Manufacturer Part Number: z16f2811
• Description: High Performance Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Analog Functions
PS022006-0207
SAMPLE/HOLD1
ANAIN0[3:0]
OPINN
ANA10
ANA11
REFEN
CINN
ANA8
ANA0
ANA1
ANA2
ANA3
ANA4
ANA5
ANA6
ANA7
ANA9
CINP
The ZNEO Z16F Series devices include a 12-channel Analog-to-Digital Converter
(ADC), an operational amplifier, and a comparator.
The features of the analog functions include:
•
•
•
Figure 51
-
+
Op-Amp
(GPIO) ports.
ADC with 12 analog input sources multiplexed with General-Purpose Input/Output
Operational amplifier with output internally connect to the ADC.
Comparator with separate inputs or shared with the operational amplifier.
+
-
Comp
illustrates the block diagram for analog functions.
Figure 51. Analog Functions Block Diagram
SAMPLE/HOLD0
Analog Input
Multiplexer
P R E L I M I N A R Y
ADCEN0
START0
ADCLK
Reference Generator
Internal Voltage
S&H
Amp
Reference Input
Analog Input
Analog-to-Digital
Converter0
RBUF
Product Specification
ZNEO
Analog Functions
™
10
Z16F Series
COMPOUT
VREF
BUSY0
Output0
Data
239