Z8F4822AR020EC Zilog, Z8F4822AR020EC Datasheet - Page 127
Z8F4822AR020EC
Manufacturer Part Number
Z8F4822AR020EC
Description
IC ENCORE MCU FLASH 48K 64LQFP
Manufacturer
Zilog
Series
Encore!® XP®r
Specifications of Z8F4822AR020EC
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
-40°C ~ 105°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
269-3289
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Table 55. UART Status 1 Register (UxSTAT1)
Table 56. UART Control 0 Register (UxCTL0)
PS019921-0308
BITS
FIELD
RESET
R/W
ADDR
BITS
FIELD
RESET
R/W
ADDR
UART Control 0 and Control 1 Registers
TEN
7
7
Reserved—Must be 0.
NEWFRM—Status bit denoting the start of a new frame. Reading the UART Receive
Data register resets this bit to 0.
0 = The current byte is not the first data byte of a new frame.
1 = The current byte is the first data byte of a new frame.
MPRX—Multiprocessor Receive
Returns the value of the last multiprocessor bit received. Reading from the UART Receive
Data register resets this bit to 0.
The UART Control 0 and Control 1 registers (see
figure the properties of the UART’s transmit and receive operations. The UART Control
registers must not been written while the UART is enabled.
TEN—Transmit Enable
This bit enables or disables the transmitter. The enable is also controlled by the CTS signal
and the CTSE bit. If the CTS signal is low and the CTSE bit is 1, the transmitter is
enabled.
0 = Transmitter disabled.
1 = Transmitter enabled.
REN
6
6
R
CTSE
5
5
Reserved
PEN
F44H and F4CH
F42H and F4AH
4
4
R/W
0
0
PSEL
3
3
Table 56
R/W
Z8 Encore! XP
SBRK
2
and
2
Table 57
Product Specification
NEWFRM
STOP
1
1
®
on page 114) con-
F64XX Series
R
MPRX
LBEN
0
0
UART
113
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