EZ80F91MCU Datasheet, PDF (394/396 Pages) Zilog, Inc. – eZ80Acclaim-TM Flash Microcontrollers

eZ80F91 MCU
Product Specification
375
Time-Out Period Selection 123
Timer Control Register 138
Timer Data Register—High Byte 142
Timer Data Register—Low Byte 142
Timer Input Capture Control Register 144
Timer Input Capture Value A Register—High
Byte 146
Timer Input Capture Value A Register—Low
Byte 145
Timer Input Capture Value B Register—High
Byte 147
Timer Input Capture Value B Register—Low
Byte 146
Timer Input Source Selection 131
Timer Interrupt Enable Register 139
Timer Interrupt Identification Register 141
Timer Interrupts 130
Timer Output 131
Compare Control Register 1 147
Compare Control Register 2 148
Compare Value Register—High Byte 150
Compare Value Register—Low Byte 149
Timer Port Pin Allocation 135
Timer Registers 136
Timer Reload Register—High Byte 144
Timer Reload Register—Low Byte 143
TMS—see JTAG Test Mode Select
TOUT0 29, 135
TOUT1 29, 135
Trace buffer memory 311
Trace history buffer 311
Transferring Data 221
transmit shift register 184, 192, 196, 200
Transmit Shift Register, SPI 212–214, 217–
218
Transmit, Infrared Encoder/Decoder 205
trigger-level detection logic 184
TRIGOUT 312, 314
tristate 157
TRSTn—see Test Access Port Reset
Tx_CLK 31
Tx_EN 31
Tx_ER 31
TxD0 17, 31
TxD1 20, 31
TxD2 31
TxD3 31
TxDMA 242
U
UART—see Universal Asynchronous
Receiver/Transmitter
Universal Asynchronous Receiver/Transmitter
183
Baud Rate Generator Register—Low and
High Bytes 189
FIFO Control Register 195
Functional Description 184
Functions 184
Interrupt Enable Register 192
Interrupt Identification Register 193
Interrupts 186
Line Control Register 196
Line Status Register 200
Modem Control 185
Modem Control Register 198
Modem Status Interrupt 187
Modem Status Register 202
Receive Buffer Register 192
Receiver 185
Receiver Interrupts 186
Recommended Usage 187
Registers 191
Scratch Pad Register 203
Transmit Holding Register 191
Transmitter 184
Transmitter Interrupt 186
Usage, JTAG Boundary Scan 319
V
VBO—see Voltage Brown-Out
V_CC—see supply voltage
V_CC ramp rate 347
VCO—see Voltage Controlled Oscillator
VLAN tagged frame 261
Voltage Brown-Out 51–53, 347
PS019209-0504
PRELIMINARY
Index