EZ80F920120MOD Zilog, EZ80F920120MOD Datasheet - Page 265

• Manufacturer Part Number: EZ80F920120MOD
• Description: MODULE EZ80F92 512K 20MHZ
• Manufacturer: Zilog

Specifications of EZ80F920120MOD

• Module/board Type: Development Module
• Processor Series: EZ80F92x
• Core: eZ80
• Data Bus Width: 8 bit
• Program Memory Type: Flash
• Program Memory Size: 1 MB
• Interface Type: Cable
• Maximum Clock Frequency: 20 MHz
• Operating Supply Voltage: 0 V to 3.3 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: LQFP
• Development Tools By Supplier: eZ80F920200ZCOG
• Minimum Operating Temperature: 0 C
• For Use With/related Products: eZ80F92
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 269-3157; EZ80F920120MOD

Receive, Infrared Encoder/Decoder 127
Recommended Usage of the Baud Rate Generator
Register Map 25
Request To Send 13, 16, 122, 124, 130
RESET 10–11, 22, 34–35, 37–38, 42, 50, 74–76,
Reset controller 34–35
RESET event 41
RESET mode timer 34
Reset Operation 34
RESET Or NMI Generation 75
Reset States 51
Resetting the I
RI—see Ring Indicator
RI0 15, 130
RI1 17, 43
Ring Indicator 15, 17, 108, 121, 124
Row Program Time-out 206
RST_FLAG bit 75
RTC—see Real-Time Clock
PS015308-0404
111
91–92, 104, 111–113, 131, 136–137, 175, 177,
190–191, 193, 195, 203, 205, 228
clock source 105
count 91, 104
count registers 92
Control Register 104
Crystal Input 12
Crystal Output 12
Day-of-the-Month Register 96
Day-of-the-Week Register 95
Hours Register 94
Minutes Register 93
Month Register 97
Oscillator and Source Selection 91
Overview 90
Power Supply 12
Recommended Operation 91
Registers 92
Seconds Register 92
source 74, 76, 78, 82, 89
Supply Current 227
Supply Voltage 227
Year Register 98
Trailing Edge on 125
2
C Registers 154
P R E L I M I N A R Y
RTC_UNLOCK 105
RTC_UNLOCK bit 91–92, 104
RTC_V
RTC_X
RTC_X
RTS—see Request To Send
RTS0 13
RTS1 16
RxD0 13
RxD1 15
S
Schmitt Trigger 11
SCK—see SPI Serial Clock
SCL—see I
SCL line 145–147
SCLK—see system clock
SDA 20, 23, 142, 143, 144, 146, 153
serial bus, SPI 141
Serial Clock 133, 142
serial data 133, 142
Serial Peripheral Interface 39, 47, 132–133, 135
Input 20
I
SPI 18, 133
I
Baud Rate Generator 136
Baud Rate Generator Register 28
Baud Rate Generator Registers—Low Byte and
Block 28
Control Register 28, 139
Data Rate 136
Flags 135, 140–141
Functional Description 135
interrupt service routine 47
master device 19, 137
MASTER mode 135
mode 18
Receive Buffer Register 28, 141
Registers 137
serial bus 141
Signals 133
2
2
C 20
C 20
High Byte 137
DD
IN
OUT
12, 22
12, 22
2
12, 22
C Serial Clock
Product Specification
eZ80F92/eZ80F93
Index
253