Z8F6421PM020SC Datasheet, PDF (297/299 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers Z8 Encore-R 64K Series

Z8 Encore!^® 64K Series
Product Specification
277
DMAx end/address low byte (DMAxEND) 167
DMAx start/current address low byte register
(DMAxSTART) 166
flash control (FCTL) 185
flash high and low byte (FFREQH and FRE-
EQL) 189
flash page select (FPS) 187
flash status (FSTAT) 186
GPIO port A-H address (PxADDR) 55
GPIO port A-H alternate function sub-registers
57
GPIO port A-H control address (PxCTL) 56
GPIO port A-H data direction sub-registers 57
I2C baud rate high (I2CBRH) 157, 158, 160
I2C control (I2CCTL) 155
I2C data (I2CDATA) 153
I2C status 153
I2C status (I2CSTAT) 153
I2Cbaud rate low (I2CBRL) 157
mode, SPI 136
OCD control 202
OCD status 204
SPI baud rate high byte (SPIBRH) 138
SPI baud rate low byte (SPIBRL) 138
SPI control (SPICTL) 134
SPI data (SPIDATA) 133
SPI status (SPISTAT) 135
status, I2C 153
status, SPI 135
UARTx baud rate high byte (UxBRH) 116
UARTx baud rate low byte (UxBRL) 116
UARTx Control 0 (UxCTL0) 112, 115
UARTx control 1 (UxCTL1) 113
UARTx receive data (UxRXD) 110
UARTx status 0 (UxSTAT0) 110
UARTx status 1 (UxSTAT1) 112
UARTx transmit data (UxTXD) 109
watch-dog timer control (WDTCTL) 94
watch-dog timer reload high byte (WDTH) 96
watch-dog timer reload low byte (WDTL) 97
watch-dog timer reload upper byte (WDTU) 96
register file 17
register file address map 21
register pair 235
register pointer 236
reset
and STOP mode characteristics 43
and STOP mode recovery 43
carry flag 239
controller 5
sources 44
RET 241
return 241
return information 269
RL 242
RLC 242
rotate and shift instructions 242
rotate left 242
rotate left through carry 242
rotate right 242
rotate right through carry 242
RP 236
RR 235, 242
rr 235
RRC 242
S
SBC 239
SCF 239, 240
SCK 127
SDA and SCL (IrDA) signals 141
second opcode map after 1FH 256
serial clock 127
serial peripheral interface (SPI) 125
set carry flag 239, 240
set register pointer 240
shift right arithmetic 242
shift right logical 242
signal descriptions 13
single-shot conversion (ADC) 173
SIO 5
slave data transfer formats (I2C) 147
slave select 128
software trap 241
source operand 236
SP 236
SPI
PS019915-1005
Index