EZ80F92AZ020SC00TR Zilog, EZ80F92AZ020SC00TR Datasheet - Page 120
EZ80F92AZ020SC00TR
Manufacturer Part Number
EZ80F92AZ020SC00TR
Description
IC ACCLAIM MCU 128KB 100LQFP
Manufacturer
Zilog
Series
eZ80® Acclaim!®r
Specifications of EZ80F92AZ020SC00TR
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
24
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
100-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
EZ80F92AZ020SC00T
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PS015313-0508
UART Interrupt Enable Register
The UARTx_IER register is used to enable and disable the UART interrupts. The
UARTx_IER registers share the same I/O addresses as the UARTx_BRG_H registers. See
Table
Table 56. UART Interrupt Enable Registers(UART0_IER = 00C1h, UART1_IER =
00D1h)
Bit
Reset
CPU Access
Note: R = Read Only; R/W = Read/Write.
Bit
Position
[7:5]
4
TCIE
3
MIIE
2
LSIE
1
TIE
0
RIE
56.
Value
000
0
1
0
1
0
1
0
1
0
1
Description
Reserved.
Transmission complete interrupt is disabled.
Transmission complete interrupt is generated when both the
transmit hold register and the transmit shift register are empty.
Modem interrupt on edge detect of status inputs is disabled.
Modem interrupt on edge detect of status inputs is enabled.
Line status interrupt is disabled.
Line status interrupt is enabled for receive data errors:
incorrect parity bit received, framing error, overrun error, or
break detection.
Transmit interrupt is disabled.
Transmit interrupt is enabled. Interrupt is generated when the
transmit FIFO/buffer is empty indicating no more bytes
available for transmission.
Receive interrupt is disabled.
Receive interrupt and receiver time-out interrupt are enabled.
Interrupt is generated if the FIFO/buffer contains data ready to
be read or if the receiver times out.
R
7
0
R
6
0
R
5
0
Universal Asynchronous Receiver/Transmitter
R/W
4
0
R/W
3
0
Product Specification
R/W
2
0
eZ80F92/eZ80F93
R/W
1
0
R/W
0
0
113
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