Z8F2480AN020SG Zilog, Z8F2480AN020SG Datasheet - Page 196

• Manufacturer Part Number: Z8F2480AN020SG
• Description: MCU 8BIT 24KB FLASH 44LQFP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F2480AN020SG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 37
• Program Memory Size: 24KB (24K x 8)
• Program Memory Type: FLASH
• Ram Size: 3K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 44-LQFP
• Processor Series: Z8F248x
• 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: 37
• Number Of Timers: 3
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 8 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: 269-4676

BUSY
Output
PS025011-1010
ADCLK
Data
ADCEN
START
ADC Timing
ADC Interrupt
10
Reference Generator
Each ADC measurement consists of 3 phases:
1. Input sampling (programmable, minimum of 1.8 µs).
2. Sample-and-hold amplifier settling (programmable, minimum of 0.5 µs).
3. Conversion is 13 ADCLK cycles.
Figure 31
The ADC can generate an interrupt request when a conversion is completed. An interrupt
request that is pending when the ADC is disabled is not automatically cleared.
Analog-to-Digital
Internal Voltage
Converter
Reference Input
Analog Input
Figure 30. Analog-to-Digital Converter Block Diagram
on page 183 displays the timing of an ADC conversion.
Sample-and-Hold
P R E L I M I N A R Y
Amplifier
VR2
RBUF
Analog Input
ANAIN[2:0]
Multiplexer
Z8 Encore! XP
Product Specification
Analog-to-Digital Converter
SAMPLE/HOLD
®
Sel 28 Package
F1680 Series
REFEN
VREF
ANA0
ANA1
ANA2
ANA3
ANA4
ANA5
ANA6
ANA7
182