Z16FMC64AG20EG Zilog, Z16FMC64AG20EG Datasheet - Page 153

• Manufacturer Part Number: Z16FMC64AG20EG
• Description: Microcontrollers (MCU) 16BIT 64K FL 4K RAM 2UART 12CH 10BIT A/D
• Manufacturer: Zilog
• Series: Z16FMCr

Specifications of Z16FMC64AG20EG

• Processor Series: Z16FMC
• Core: ZNEO
• Data Bus Width: 16 bit
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Data Ram Size: 4 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
Bits
4:0
Description (Continued)
Mode Status
This read-only field returns status corresponding to the mode selected by MSEL as follows:
000: MULTIPROCESSOR and NORMAL UART mode status = {NE, 0, 0, NEWFRM, MPRX}
001: Noise filter status = {NE, 0,0,0,0}
010: LIN mode status = {NE, RxBreakLength[3:0]}
011–110: Reserved = {0, 0, 0, 0, 0}
111: LIN-UART hardware revision
MULTIPROCESSOR Mode Status field (MSEL = 000B)
NE – Noise Event
This bit is asserted if digital noise is detected on the receive data line when the data is sam-
pled (center of bit time). If this bit is set, it does not mean that the receive data is corrupted
(in extreme cases), just that one or more of the noise filter data samples near the center of
the bit time did not match the average data value.
NEWFRM – Status bit denoting the start of a new frame. Reading the LIN-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 final multiprocessor bit received. Reading from the LIN-UART
receive data register Resets this bit to 0.
Digital Noise Filter Mode Status Field (MSEL = 001B)
NE – Noise Event
This bit is asserted if digital noise is detected on the receive data line while the data is
sampled (center of bit time). If this bit is set, it does not mean that the receive data is cor-
rupted (in extreme cases), just that one or more of the noise filter data samples near the
center of the bit time did not match the average data value.
LIN Mode Status Field (MSEL = 010B)
NE – Noise event
This bit is asserted if some noise level is detected on the receive data line when the data is
sampled (center of bit time). If this bit is set, it does not indicate that the receive data is
corrupt (in extreme cases), just that one or more of the 16x data samples near the center of
the bit time did not match the average data value.
RxBreakLength – LIN mode received break length. This field is read following a break
(LIN WAKE-UP or BREAK) so software determines the measured duration of the break.
If the break exceeds 15 bit times the value saturates at
P R E L I M I N A R Y
Z16FMC Series Motor Control MCUs
1111B
.
Product Specification
LIN-UART
131