Z8F041APH020SG2156 ZiLOG, Z8F041APH020SG2156 Datasheet - Page 141

• Manufacturer Part Number: Z8F041APH020SG2156
• Description: 8-bit Microcontrollers - MCU 4K FLASH 1K RAM 128B NVDS
• Manufacturer: ZiLOG

Specifications of Z8F041APH020SG2156

• Rohs: yes
• Core: eZ8
• Processor Series: Z8F041xx
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Program Memory Size: 4 KB
• Data Ram Size: 1 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 2.7 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: PDIP-20
• Mounting Style: Through Hole
• A/d Bit Size: 10 bit
• A/d Channels Available: 8
• Interface Type: UART
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 17
• Number Of Timers: 2
• Program Memory Type: Flash
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V

Analog-to-Digital Converter
PS022827-1212
Architecture
The analog-to-digital converter (ADC) converts an analog input signal to its digital repre-
sentation. The features of this sigma-delta ADC include:
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Figure 19 displays the major functional blocks of the ADC. An analog multiplexer net-
work selects the ADC input from the available analog pins, ANA0 through ANA7.
The input stage of the ADC allows both differential gain and buffering. The following
input options are available:
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11-bit resolution in DIFFERENTIAL Mode
10-bit resolution in SINGLE-ENDED Mode
Eight single-ended analog input sources are multiplexed with general-purpose I/O
ports
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11 pairs of differential inputs also multiplexed with general-purpose I/O ports
Low-power operational amplifier (LPO)
Interrupt on conversion complete
Bandgap generated internal voltage reference with two selectable levels
Manual in-circuit calibration is possible employing user code (offset calibration)
Factory calibrated for in-circuit error compensation
Unbuffered input (SINGLE-ENDED and DIFFERENTIAL modes)
Buffered input with unity gain (SINGLE-ENDED and DIFFERENTIAL modes)
LPO output with full pin access to the feedback path
th
analog input obtained from temperature sensor peripheral
P R E L I M I N A R Y
Z8 Encore! XP
Analog-to-Digital Converter
Product Specification
®
F082A Series
124