Z8F4822AR020SG Zilog, Z8F4822AR020SG Datasheet - Page 113
Z8F4822AR020SG
Manufacturer Part Number
Z8F4822AR020SG
Description
IC ENCORE MCU FLASH 48K 64LQFP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F4822AR020SG
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
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
4K 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
Z8F482x
Core
eZ8
Data Bus Width
8 bit
Data Ram Size
4 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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
269-4271
Z8F4822AR020SG
Z8F4822AR020SG
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UART
Architecture
PS019921-0308
The Universal Asynchronous Receiver/Transmitter (UART) is a full-duplex communica-
tion channel capable of handling asynchronous data transfers. The UART uses a single
8-bit data mode with selectable parity. Features of the UART include:
•
•
•
•
•
•
•
•
•
•
The UART consists of three primary functional blocks: Transmitter, Receiver, and Baud
rate generator. The UART’s transmitter and receiver function independently, but employ
the same baud rate and data format.
ture.
8-bit asynchronous data transfer
Selectable even- and odd-parity generation and checking
Option of one or two Stop bits
Separate transmit and receive interrupts
Framing, parity, overrun and break detection
Separate transmit and receive enables
16-bit Baud Rate Generator (BRG)
Selectable MULTIPROCESSOR (9-bit) mode with three configurable interrupt
schemes
Baud Rate Generator timer mode
Driver Enable output for external bus transceivers
Figure 12
on page 100 displays the UART architec-
Z8 Encore! XP
Product Specification
®
F64XX Series
UART
99
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