Z8F1680SH020SG Datasheet, PDF (408/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F1680 Series
Product Specification
383
data, SPI 213, 214
flash control (FCTL) 272, 281
flash high and low byte (FFREQH and FRE-
EQL) 274
flash page select (FPS) 273, 274
flash status (FSTAT) 272
GPIO port A-H address (PxADDR) 59
GPIO port A-H alternate function sub-registers
61
GPIO port A-H control address (PxCTL) 60
GPIO port A-H data direction sub-registers 60
I2C baud rate high (I2CBRH) 250, 255
I2C control (I2CCTL) 247
I2C status 251
I2C status (I2CSTAT) 251
mode, SPI 217
OCD control 309
OCD status 312
SPI baud rate high byte (SPIBRH) 222
SPI baud rate low byte (SPIBRL) 222
SPI data (SPIDATA) 214
SPI status (SPISTAT) 219
status, SPI 219
UARTx baud rate high byte (UxBRH) 177
UARTx baud rate low byte (UxBRL) 178
UARTx Control 0 (UxCTL0) 170, 177
UARTx control 1 (UxCTL1) 119, 172, 174,
175
UARTx receive data (UxRXD) 164
UARTx status 0 (UxSTAT0) 165, 166
UARTx status 1 (UxSTAT1) 168
UARTx transmit data (UxTXD) 163
watch-dog timer control (WDTCTL) 257, 258,
319, 320
watchdog timer control (WDTCTL) 40
watch-dog timer reload high byte (WDTH) 143
register pair 330
register pointer 331
registers
ADC channel 1 189
ADC data high byte 191
ADC data low bit 192, 193, 194, 195
reset
and stop mode characteristics 32
carry flag 333
sources 33
RET 335
return 335
RL 335
RLC 335
rotate and shift instructions 335
rotate left 335
rotate left through carry 335
rotate right 335
rotate right through carry 335
RP 331
RR 330, 335
rr 330
RRC 335
S
SBC 332
SCF 333
SCK 199
SDA and SCL (IrDA) signals 225
second opcode map after 1FH 348
serial clock 199
serial peripheral interface (SPI) 197
set carry flag 333
set register pointer 333
shift right arithmetic 335
shift right logical 335
signal descriptions 14
slave data transfer formats (I2C) 231, 239
slave select 200
software trap 335
source operand 331
SP 331
SPI
architecture 197
baud rate generator 212
baud rate high and low byte register 221
clock phase 201
configured as slave 210
control register definitions 213
data register 213, 214
error detection 210
interrupts 211
PS025015-1212
PRELIMINARY
Index