Z8F6421AN00ZEM Zilog, Z8F6421AN00ZEM Datasheet - Page 44

• 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

UART0 Control 1
U0CTL1 (F43H - Read/Write)
UART0 Status 1
U0STAT1 (F44H - Read Only)
PS019921-0308
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Infrared Encoder/Decoder Enable
0 = Infrared endec is disabled
1 = Infrared endec is enabled
Received Data Interrupt Enable
0 = Received data and errors
generate
1 = Only errors generate interrupt
not.
Baud Rate Registers Control
Refer to UART chapter for operation
Driver Enable Polarity
0 = DE signal is active High
1 = DE signal is active Low
Multiprocessor Bit Transmit
0 = Send a 0 as the multiprocessor
bit
1 = Send a 1 as the multiprocessor
bit
Multiprocessor Mode [0]
See Multiprocessor Mode [1] below
Multiprocessor (9-bit) Enable
0 = Multiprocessor mode is disabled
1 = Multiprocessor mode is enabled
Multiprocessor Mode [1]
with Multiprocess Mode bit 0:
00 = Interrupt on all received bytes
01 = Interrupt only on address bytes
10 = Interrupt on address match and
11 = Interrupt on data following an
Mulitprocessor Receive
Returns value of last multiprocessor
bit
New Frame
0 = Current byte is not start of frame
1 = Current byte is start of new
frame
Reserved
interrupt requests
requests. Received data does
following data
address match
UART0 Address Compare
U0ADDR (F45H - Read/Write)
UART0 Baud Rate Generator High Byte
U0BRH (F46H - Read/Write)
UART0 Baud Rate Generator Low Byte
U0BRL (F47H - Read/Write)
UART1 Transmit Data
U1TXD (F48H - Write Only)
UART1 Receive Data
U1RXD (F48H - Read Only)
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
D7 D6 D5 D4 D3 D2 D1 D0
Z8 Encore! XP
UART0 Address Compare [7:0]
UART0 Baud Rate divisor [15:8]
UART0 Baud Rate divisor [7:0]
UART1 transmitter data byte[7:0]
UART receiver data byte [7:0]
Product Specification
Control Register Summary
®
F64XX Series
30