EZ80F92AZ020EG Zilog, EZ80F92AZ020EG Datasheet - Page 256

• Manufacturer Part Number: EZ80F92AZ020EG
• Description: IC ACCLAIM MCU 128KB 100LQFP
• Manufacturer: Zilog
• Series: eZ80® Acclaim!®r

Specifications of EZ80F92AZ020EG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 24
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 100-LQFP
• Processor Series: EZ80F92x
• Core: eZ80
• Data Bus Width: 8 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, IrDA, SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 6
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: eZ80F920200ZCOG
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-3871; EZ80F92AZ020EG

Programming Flash Memory 195
pull-up resistor, external 40, 141
PUSH, Op Code Map 213, 215, 217
R
RAM 190
RAM Address Upper Byte Register 192
RAM Control Register 192
Random Access Memory 190
RD 11, 22, 48, 51, 53, 56, 57, 60
RD Assertion Delay 231, 233
RD Deassertion Delay 231, 233
Reading the Current Count Value 79
Real-Time Clock 32, 35, 88, 219, 220
Real-Time Clock Alarm 89
Real-Time Clock alarm 35
Real-Time Clock Alarm Control Register 102
Real-Time Clock Alarm Day-of-the-Week Register
101
Real-Time Clock Alarm Hours Register 100
Real-Time Clock Alarm Minutes Register 99
Real-Time Clock Alarm Seconds Register 98
Real-Time Clock Battery Backup 89
Real-Time Clock Century Register 97
Real-Time Clock circuit 224
Real-Time Clock Control Register 102
Real-Time Clock Crystal Input 12
Real-Time Clock Crystal Output 12
Real-Time Clock Day-of-the-Month Register 94
Real-Time Clock Day-of-the-Week Register 93
Real-Time Clock Hours Register 92
Real-Time Clock Minutes Register 91
Real-Time Clock Month Register 95
Real-Time Clock Oscillator and Source Selection
89
Real-Time Clock Overview 88
Real-Time Clock Power Supply 12
Real-Time Clock Recommended Operation 89
Real-Time Clock Registers 90
Real-Time Clock Seconds Register 90
Real-Time Clock source 72, 74, 76, 80, 86, 87
Real-Time Clock Year Register 96
Receive, Infrared Encoder/Decoder 125
PS015313-0508
P R E L I M I N A R Y
Recommended Usage of the Baud Rate Generator
110
Register Map 25
Request to Send 13, 16, 119
RESET 11, 22, 32, 33, 35, 36, 40, 48, 72, 73, 74, 89,
90, 102, 109, 110, 111, 129, 135, 173, 175, 187,
188, 190, 192, 200, 202, 224
Reset 32
Reset controller 32, 33
RESET event 39
RESET mode timer 32
Reset Operation 32
RESET Or NMI Generation 73
Reset States 49
Resetting the I2C Registers 153
RI 106, 119, 122
RI0 15, 128
RI1 17, 41
Ring Indicator 15, 17, 122
Row Program Time-out 203
rst_flag bit 73
RTC 12, 29, 30, 76, 88
RTC alarm condition 102
RTC alarm registers 90
RTC clock source 103
RTC count 89, 102
RTC count registers 90
RTC Supply Current 224
RTC Supply Voltage 223
RTC_UNLOCK 103
RTC_UNLOCK bit 89, 90, 102
RTC_VDD 12, 22
RTC_XIN 12, 22
RTC_XOUT 12, 22
RTS 119, 122, 128
RTS0 13
RTS1 16
RxD0 13
RxD1 15
S
Schmitt Trigger 11
Schmitt Trigger Input 20
D R A F T
Product Specification
Index
248