Z8F1622AR020SG Zilog, Z8F1622AR020SG Datasheet - Page 185

• Manufacturer Part Number: Z8F1622AR020SG
• Description: IC ENCORE MCU FLASH 16K 64LQFP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F1622AR020SG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 46
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 64-LQFP
• Processor Series: Z8F162x
• Core: eZ8
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 46
• Number Of Timers: 4
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 12 Channel
• For Use With: 770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU269-4643 - KIT DEV Z8 ENCORE XP 28-PIN269-4630 - DEV KIT FOR Z8 ENCORE 8K/4K269-4629 - KIT DEV Z8 ENCORE XP 28-PIN269-4628 - KIT DEV Z8 ENCORE XP 8-PIN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4241; Z8F1622AR020SG

Analog-to-Digital Converter
Architecture
PS019921-0308
The Analog-to-Digital Converter (ADC) converts an analog input signal to a 10-bit binary
number. The features of the sigma-delta ADC include:
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•
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Figure 33
voltage reference generator) of the ADC. The ADC converts an analog input signal to its
digital representation. The 12-input analog multiplexer selects one of the 12 analog input
sources. The ADC requires an input reference voltage for the conversion. The voltage
reference for the conversion may be input through the external VREF pin or generated
internally by the voltage reference generator.
12 analog input sources are multiplexed with general-purpose I/O ports
Interrupt upon conversion complete
Internal voltage reference generator
Direct Memory Access (DMA) controller can automatically initiate data conversion
and transfer of the data from 1 to 12 of the analog inputs
displays the three major functional blocks (converter, analog multiplexer, and
Z8 Encore! XP
Product Specification
Analog-to-Digital Converter
®
F64XX Series
171