Z8F6421PM020SC Datasheet, PDF (299/299 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers Z8 Encore-R 64K Series

Z8 Encore!^® 64K Series
Product Specification
279
transmit interrupt 141
transmitting UART data-interrupt-driven method
101
transmitting UART data-polled method 100
TRAP 241
U
UART 4
architecture 98
asynchronous data format without/with parity
100
baud rate generator 108
baud rates table 117
control register definitions 109
controller signals 14
data format 99
interrupts 106
multiprocessor mode 104
receiving data using interrupt-driven method
103
receiving data using the polled method 102
transmitting data using the interrupt-driven
method 101
transmitting data using the polled method 100
x baud rate high and low registers 115
x control 0 and control 1 registers 112
x status 0 and status 1 registers 110, 112
UxBRH register 116
UxBRL register 116
UxCTL0 register 112, 115
UxCTL1 register 113
UxRXD register 110
UxSTAT0 register 110
UxSTAT1 register 112
UxTXD register 109
V
vector 235
voltage brown-out reset (VBR) 45
W
watch-dog timer
approximate time-out delay 92
approximate time-out delays 91
CNTL 46
control register 94
electrical characteristics and timing 221
interrupt in normal operation 92
interrupt in STOP mode 92
operation 91
refresh 92, 240
reload unlock sequence 93
reload upper, high and low registers 95
reset 46
reset in normal operation 93
reset in STOP mode 93
time-out response 92
WDTCTL register 94
WDTH register 96
WDTL register 97
working register 235
working register pair 235
WTDU register 96
X
X 235
XOR 241
XORX 241
Z
Z8 Encore!
block diagram 3
features 1
introduction 1
part selection guide 2
PS019915-1005
Index