Z16F2811AL20SG Zilog, Z16F2811AL20SG Datasheet - Page 155

• Manufacturer Part Number: Z16F2811AL20SG
• Description: IC ZNEO MCU FLASH 128K 100LQFP
• Manufacturer: Zilog
• Series: Encore!® ZNEOr

Specifications of Z16F2811AL20SG

• Core Processor: ZNEO
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Processor Series: Z16F2x
• Core: Zneo
• Data Bus Width: 16 bit
• Data Ram Size: 4 B
• Interface Type: ESPI, I2C, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 76
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: Z16F2800100ZCOG
• Minimum Operating Temperature: 0 C
• On-chip Adc: 10 bit, 12 Channel
• For Use With: 770-1003 - ISP 4PORT FOR ZILOG ZNEO MCU269-4537 - DEV KIT FOR Z16F ZNEO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-4533

PS022008-0810
Receiving Data using the Interrupt-Driven Method
4. Write to the LIN-UART Control 0 register to:
5. Check the
6. Read data from the LIN-UART receive data register. If operating in
7. Return to Step 5 to receive additional data.
The LIN-UART receiver interrupt indicates the availability of new data (as well as error
conditions). Follow the steps below to configure the LIN-UART receiver for interrupt-
driven operation:
1. Write to the LIN-UART baud rate high and low byte registers to set the appropriate
2. Enable the LIN-UART pin functions by configuring the associated GPIO port pins for
3. Execute a
4. Write to the interrupt control registers to enable the LIN-UART receiver interrupt and
5. Clear the LIN-UART receiver interrupt in the applicable interrupt request register.
6. Write to the LIN-UART control 1 register to enable MULTIPROCESSOR (9-bit)
7. Write the device address to the address compare register (automatic multiprocessor
(a) Set the receive enable bit (REN) to enable the LIN-UART for data reception
(b) Enable parity, if MULTIPROCESSOR mode is not enabled, and select either even
register contains a valid data byte (indicated by a 1). If RDA is set to 1 to indicate
available data, continue to Step 6. If the receive data register is empty (indicated 
by 0), continue to monitor the
MULTIPROCESSOR (9-bit) mode, further actions are required depending on the
MULTIPROCESSOR mode bits
baud rate.
alternate function operation.
set the appropriate priority.
mode functions:
(a) Set the MULTIPROCESSOR mode select (MPEN) to enable
(b) Set the MULTIPROCESSOR mode bits, MPMD[1:0], to select the appropriate
(c) Configure the LIN-UART to interrupt on received data and errors or errors only
modes only).
or odd parity.
MULTIPROCESSOR mode.
address matching scheme.
(interrupt on errors only is unlikely to be useful for ZNEO devices without a
DMA block).
DI
RDA
instruction to disable interrupts.
bit in the LIN-UART Status 0 register to determine if the receive data
P R E L I M I N A R Y
RDA
MPMD
bit awaiting reception of the valid data.
[1:0].
Product Specification
ZNEO
Z16F Series
LIN-UART
139