Z8F6421AN00ZEM Zilog, Z8F6421AN00ZEM Datasheet - Page 113

• Manufacturer Part Number: Z8F6421AN00ZEM
• Description: KIT ICE Z8 ENCORE 64K 44LQFP
• Manufacturer: Zilog
• Series: Z8 Encore!®r
• Type: In-Circuit Emulator Systemr

Specifications of Z8F6421AN00ZEM

• Contents: Emulator Board, Cables, Software and Documentation
• For Use With/related Products: Z8 Encore! 44-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3392

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:
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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