Z8F4822AR020SG Datasheet, PDF (315/323 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F64xx Series
Product Specification
295
first opcode map 247
FLAGS 229
flags register 229
flash
controller 5
option bit address space 181
option bit configuration - reset 181
program memory address 0001H 183
flash memory
arrangement 171
byte programming 174
code protection 173
configurations 170
control register definitions 176
controller bypass 175
electrical characteristics and timing 214
flash control register 177, 285
flash status register 178
frequency high and low byte registers 180
mass erase 175
operation 172
operation timing 172
page erase 175
page select register 178
FPS register 178
FSTAT register 178
G
gated mode 79
general-purpose I/O 37
GPIO 5, 37
alternate functions 38
architecture 38
control register definitions 40
input data sample timing 218
interrupts 40
port A-H address registers 41
port A-H alternate function sub-registers 43
port A-H control registers 42
port A-H data direction sub-registers 42
port A-H high drive enable sub-registers 45
port A-H input data registers 47
port A-H output control sub-registers 44
port A-H output data registers 47
port A-H Stop Mode Recovery sub-registers 46
port availability by device 37
port input timing 218
port output timing 219
H
H 229
HALT 233
halt mode 36, 233
hexadecimal number prefix/suffix 229
I
I2C 5
10-bit address read transaction 140
10-bit address transaction 137
10-bit addressed slave data transfer format 137
10-bit receive data format 140
7-bit address transaction 134
7-bit address, reading a transaction 139
7-bit addressed slave data transfer format 134,
135, 136
7-bit receive data transfer format 139
baud high and low byte registers 146, 148, 150
C status register 143, 263
control register definitions 142
controller 129
controller signals 15
interrupts 131
operation 130
SDA and SCL signals 131
stop and start conditions 133
I2CBRH register 147, 148, 150, 263, 264
I2CBRL register 147, 263
I2CCTL register 145, 263
I2CDATA register 143, 262
I2CSTAT register 143, 263
IM 228
immediate data 228
immediate operand prefix 229
INC 231
increment 231
PS019924-0113
PRELIMINARY
Index