Z8F0812SJ020EC Zilog, Z8F0812SJ020EC Datasheet - Page 106
Z8F0812SJ020EC
Manufacturer Part Number
Z8F0812SJ020EC
Description
IC ENCORE MCU FLASH 8K 28SOIC
Manufacturer
Zilog
Series
Encore!® XP®r
Datasheet
1.Z8F08200100KIT.pdf
(264 pages)
Specifications of Z8F0812SJ020EC
Core Processor
Z8
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
19
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
28-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
269-3228
- Current page: 106 of 264
- Download datasheet (6Mb)
PS022517-0508
Receiving Data using the Polled Method
The UART is now configured for interrupt-driven data transmission. Because the UART
Transmit Data Register is empty, an interrupt is generated immediately. When the UART
Transmit Interrupt is detected, the associated ISR performs the following:
1. Write the UART Control 1 Register to select the outgoing address bit:
2. Write the data byte to the UART Transmit Data Register. The transmitter
3. Clear the UART Transmit Interrupt bit in the applicable Interrupt Request Register.
4. Execute the
Follow the steps below to configure the UART for polled data reception:
1. Write to the UART Baud Rate High and Low Byte Registers to set the required
2. Enable the UART pin functions by configuring the associated GPIO Port pins for
3. Write to the UART Control 1 Register to enable Multiprocessor mode functions, if
4. Write to the UART Control 0 Register to:
5. Check the
6. Read data from the UART Receive Data Register. If operating in Multiprocessor
7. Return to
–
automatically transfers data to the Transmit Shift Register and then transmits the data.
Register to again become empty.
baud rate.
alternate function operation.
desired.
–
–
Register contains a valid data byte (indicated by 1). If RDA is set to 1 to indicate
available data, continue to
a 0), continue to monitor the RDA bit awaiting reception of the valid data.
(9-bit) mode, further actions may be required depending on the Multiprocessor Mode
bits MPMD[1:0].
Set the Multiprocessor Bit Transmitter (MPBT) if sending an address byte, clear it
if sending a data byte.
Set the receive enable bit (REN) to enable the UART for data reception
Enable parity, if required, and if MULTIPROCESSOR mode is not enabled, and
select either even or odd parity.
step 5
RDA
IRET
bit in the UART Status 0 Register to determine if the Receive Data
to receive additional data.
instruction to return from the ISR and waits for the Transmit Data
step
6. If the Receive Data Register is empty (indicated by
Universal Asynchronous Receiver/Transmitter
Z8 Encore! XP
Product Specification
®
F0822 Series
93
Related parts for Z8F0812SJ020EC
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Communication Controllers, ZILOG INTELLIGENT PERIPHERAL CONTROLLER (ZIP)
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
KIT DEV FOR Z8 ENCORE 16K TO 64K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 8K/4K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
KIT DEV Z8 ENCORE XP 28-PIN
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
DEV KIT FOR Z8 ENCORE 4K TO 8K
Manufacturer:
Zilog
Datasheet:
Part Number:
Description:
CMOS Z8 microcontroller. ROM 16 Kbytes, RAM 256 bytes, speed 16 MHz, 32 lines I/O, 3.0V to 5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Low-cost microcontroller. 512 bytes ROM, 61 bytes RAM, 8 MHz
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Z8 4K OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
CMOS SUPER8 ROMLESS MCU
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
SL1866 CMOSZ8 OTP Microcontroller
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
OTP (KB) = 1, RAM = 125, Speed = 12, I/O = 14, 8-bit Timers = 2, Comm Interfaces Other Features = Por, LV Protect, Voltage = 4.5-5.5V
Manufacturer:
Zilog, Inc.
Datasheet:
Part Number:
Description:
Manufacturer:
Zilog, Inc.
Datasheet: