Z8F16800144ZCOG Zilog, Z8F16800144ZCOG Datasheet - Page 178

• Manufacturer Part Number: Z8F16800144ZCOG
• Description: KIT DEV FOR Z8F642 MCU 44 PIN
• Manufacturer: Zilog
• Series: Z8 Encore!®r
• Type: MCUr

Specifications of Z8F16800144ZCOG

• Contents: Hardware, Software and Documentation
• For Use With/related Products: Z8F642
• For Use With: 269-4661 - KIT ACC ETHERNET SMART CABLE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 269-4678

PS025011-1010
Table 88. Mode Status Fields
MULTIPROCESSOR
Mode Status Field
Digital Noise Filter 
Mode Status Field
LIN Mode Status 
Field
Hardware Revision 
Mode Status Field
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.
Multiprocessor Receive (MPRX)
Returns the value of the last multiprocessor bit received. Reading from
the LIN-UART Receive Data Register resets this bit to 0.
Noise Event (NE); MSEL = 001b
This bit is asserted if digital noise is detected on the receive data line
when the data is sampled (center of bit-time). If this bit is set, it does not
mean that the receive data is corrupted (though it may be in extreme
cases), means that one or more of the noise filter data samples near the
center of the bit-time did not match the average data value.
Noise Event (NE); MSEL = 010b
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 (though it may be in extreme
cases), means 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 may be read following a
break (LIN Wake-up or Break) so that the software can determine the
measured duration of the break. If the break exceeds 15 bit times the
value saturates at 1111b.
Noise Event (NE); MSEL = 111b
This field indicates the hardware revision of the LIN-UART block.
00_xxx LIN UART hardware revision.
01_xxx Reserved.
10_xxx Reserved.
11_xxx Reserved.
P R E L I M I N A R Y
Z8 Encore! XP
Product Specification
®
F1680 Series
LIN-UART
164