EZ80F91MCU ZILOG [Zilog, Inc.], EZ80F91MCU Datasheet - Page 392

• Manufacturer Part Number: EZ80F91MCU
• Description: eZ80Acclaim-TM Flash Microcontrollers
• Manufacturer: ZILOG [Zilog, Inc.]

Receive, Infrared Encoder/Decoder 205
Recommended Usage of the Baud Rate
Register Map 35
Register Set for Capture in Timer 1 136
Register Set for Capture/Compare/PWM in
Request To Send 18, 21, 199, 202, 206
RESET 14, 51–52, 54–55, 59, 73, 101–102,
Reset controller 51–52
RESET event 51, 58
RESET mode timer 51–52
Reset Operation 51
RESET Or NMI Generation 124
Reset States 74
RESET_OUT 314
Resetting the I
RI—see Ring Indicator
RI0 19, 206
RI1 23, 60
Ring Indicator 19, 23, 185, 199, 202
rising edge 152–153, 155, 160
RST_FLAG bit 124
RTC Oscillator Input 134
RTC Supply Voltage 346
RTC_V
RTC_X
RTC_X
RTS—see Request To Send
RTS0 18
RTS1 21
Rx_CLK 32
Rx_DV 32
Rx_ER 32
RxD0 17, 32
RxD1 21, 32
RxD2 32
PS019209-0504
Generator 189
Timer 3 137
113, 115, 122–124, 168, 171–181, 189, 207,
214–215, 297, 299, 312, 314, 347
Seconds Register 168
signal 134
source 122, 125, 131
Year Register 174
Trailing Edge of 202
DD
IN
OUT
15
16
15, 167
2
C Registers 231
P R E L I M I N A R Y
RxD3 33
RxDMA 243
S
Schmitt Trigger 14–15
SCK—see SPI Serial Clock
SCL—see I
SCL line 222, 224
SCLK—see System Clock
SDA 26, 219, 220, 221, 231
SDA line 223
see system reset 13
serial bus, SPI 217, 218
Serial Clock 219
Serial Clock, I
Serial Clock, SPI 24, 210
Serial Data 210, 219
Serial Data, I
Serial Peripheral Interface 1, 56, 66, 70, 209–
Setting Timer Duration 128
210, 212
Input 14–16, 20, 22–23, 25, 33
input buffers 58
Baud Rate Generator 213
Baud Rate Generator Registers—Low
Control Register 216
Data Rate 214
Flags 213
Functional Description 212
interrupt service routine 66
master device 25–26, 214
MASTER mode 212
mode 24
Receive Buffer Register 218
Registers 214
serial bus 217
Signals 210
slave device 25, 26
SLAVE mode 212
Status Register 217
Status register 213
Transmit Shift Register 213–214, 217
Byte and High Byte 215
2
C Serial Clock
2
2
C 26
C 26, 219–221, 238
Product Specification
eZ80F91 MCU
Index
373