EZ80F91MCU ZILOG [Zilog, Inc.], EZ80F91MCU Datasheet - Page 216

• Manufacturer Part Number: EZ80F91MCU
• Description: eZ80Acclaim-TM Flash Microcontrollers
• Manufacturer: ZILOG [Zilog, Inc.]

PS019209-0504
Table 103. UART Character Parameter Definition
Bit
Position
4
EPS
3
PEN
[2:0]
CHAR
CHAR[2:0]
000
001
010
011
100
101
110
111
Value
0
1
0
1
000–
111
Character Length
(Tx/Rx Data Bits)
Description
Even Parity Select
Use odd parity for transmit and receive. The total number of 1
bits in the transmit data plus parity bit is odd. Used as SPACE
bit in Multidrop Mode. See
definitions. Note: Receive Parity is set to SPACE in multidrop
mode.
Use even parity for transmit and receive. The total number of
1 bits in the transmit data plus parity bit is even. Used as
MARK bit in Multidrop Mode. See
definitions.
Parity bit transmit and receive is disabled.
Parity bit transmit and receive is enabled. For transmit, a
parity bit is generated and transmitted with every data
character. For receive, the parity is checked for every
incoming data character. In Multidrop Mode, receive parity is
checked for space parity.
UART Character Parameter Selection
See Table 103 for a description of the values.
5
6
7
8
5
6
7
8
P R E L I M I N A R Y
(Tx Stop Bits)
Stop Bits
1
1
1
1
2
2
2
2
Universal Asynchronous Receiver/Transmitter
Table 104
Table 104
Product Specification
for parity select
for parity select
eZ80F91 MCU
197