Z16FMC32AG20EG Zilog, Z16FMC32AG20EG Datasheet - Page 147

• Manufacturer Part Number: Z16FMC32AG20EG
• Description: Microcontrollers (MCU) 16BIT 32K FL 2K RAM 2UART 12CH 10BIT A/D
• Manufacturer: Zilog
• Series: Z16FMCr

Specifications of Z16FMC32AG20EG

• 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: + 105 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP-64
• Development Tools By Supplier: Z16FMC28200KITG
• Minimum Operating Temperature: - 40 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: -40°C ~ 105°C
• Lead Free Status / Rohs Status: Details

PS028702-1210
System
Clock
Operation
LIN-UART
Figure 21 displays the operation of the noise filter with and without noise. The noise filter
in this example is a 2-bit up/down counter, which saturates at
ter is shown for convenience, the operation of wider counters is similar. The output of the
filter switches from 1 to 0 when the counter counts down from
from 0 to 1 when the counter counts up from
received data by three system clock cycles.
The
time. The presence of noise (
pled data is incorrect, just that the filter is not in its saturated state of all 1’s or all 0’s. If
FiltSatB
eStatus[4:0]
by observing this bit.
FiltSatB
=
Figure 20. Noise Filter System Block Diagram
1
NFEN, NFCTL
when RxD is sampled during a receive character, the
signal is checked when the filtered RxD is sampled in the center of the bit
field is set. An indication of the level of noise in the network is obtained
FiltSatB
RxD
TxD
P R E L I M I N A R Y
FiltSatB
Noise Filter
= 1 at center of bit time) does not mean the sam-
10b
Z16FMC Series Motor Control MCUs
to
11b
. The noise filter delays the
TxD
RxD
00b
01b
Product Specification
and
to
NE
00b
11b
bit in the
RxD
TxD
Transceiver
. A 2-bit coun-
and switches
LIN
LIN-UART
Mod-
125