Z16FMC32AG20SG Zilog, Z16FMC32AG20SG Datasheet - Page 133

• Manufacturer Part Number: Z16FMC32AG20SG
• Description: Microcontrollers (MCU) 16BIT 32K FL 2K RAM 2UART 12CH 10BIT A/D
• Manufacturer: Zilog
• Series: Z16FMCr

Specifications of Z16FMC32AG20SG

• Processor Series: Z16FMC
• Core: ZNEO
• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 32 KB
• Data Ram Size: 2 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 46
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-64
• Development Tools By Supplier: Z16FMC28200KITG
• Minimum Operating Temperature: 0 C
• Core Processor: ZNEO
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 46
• Eeprom Size: -
• 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
• Lead Free Status / Rohs Status: Details

PS028702-1210
Transmitting Data Using Interrupt-Driven Method
5. Check the
6. If in MULTIPROCESSOR mode, write the LIN-UART Control 1 Register to select
7. Write the data byte to the LIN-UART transmit data register. The transmitter
8. If MULTIPROCESSOR mode is required and MULTIPROCESSOR mode is enabled,
9. To transmit additional bytes, return to Step 4.
The LIN-UART transmitter interrupt indicates the availability of the transmit data register
to accept new data for transmission. Observe the following steps to configure the LIN-
UART for interrupt-driven data transmission:
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 transmitter interrupt
5. If MULTIPROCESSOR mode is required, write to the LIN-UART Control 1 Register
6. Write to the LIN-UART Control 0 register to:
c. Set or clear the
data register is empty (indicated by a 1). If this register is empty, continue to Step 6. If
the transmit data register is full (indicated by a 0), continue to monitor the TDRE bit
until the transmit data register becomes available to receive new data.
the outgoing address bit. Set the multiprocessor bit transmitter (MPBT) if sending an
address byte; clear it if sending a data byte.
automatically transfers the data to the transmit shift register and transmits the data.
make any changes to the multiprocessor bit transmitter (MPBT) value.
baud rate.
alternate function operation.
and set the appropriate priority.
to enable MULTIPROCESSOR (9-bit) mode functions. Set the MULTIPROCESSOR
mode select (MPEN) to enable MULTIPROCESSOR mode.
a. Set the transmit enable bit (TEN) to enable the LIN-UART for data transmission
b. Enable parity, if MULTIPROCESSOR mode is not enabled and select either even
c. Set or clear the CTSE bit to enable or disable control from the remote receiver
using the CTS pin.
or odd parity.
through the CTS pin.
DI
TDRE
instruction to disable interrupts.
bit in the LIN-UART Status 0 register to determine if the transmit
CTSE
P R E L I M I N A R Y
bit to enable or disable control from the remote receiver
Z16FMC Series Motor Control MCUs
Product Specification
LIN-UART
111