EZ80F92AZ020EG Zilog, EZ80F92AZ020EG Datasheet - Page 253

• 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

F
f 22, 54, 56, 231
FAST mode 141, 161
Features 1
Features, eZ80 CPU Core 31
Flash Memory 191, 193
Flash memory 1
Flash Memory Arrangement in the eZ80F93 194
Flash Memory Overview 194
framing error 104, 106, 113
full-duplex transmission 133
Functional Description, Infrared Encoder/Decoder
124
G
General Purpose I/O Port Input Sample Timing 237
General Purpose I/O Port Output Timing 239
General-Purpose Input/Output 39
GND 2
GPIO Control Registers 43
GPIO Interrupts 42
GPIO modes 40, 41
GPIO Operation 39
GPIO Overview 39
GPIO port pins 32, 39, 44
H
HALT 175, 183, 211
HALT instruction 35
HALT Mode 36, 228
HALT mode 1, 12, 36, 223, 225
HALT, Op-Code Map 213
HALT_SLP 12
Handshake 146
handshake 104
high-frequency system clock 134
I
I/O Chip Select Operation 50
I/O Chip Selects 25
PS015313-0508
P R E L I M I N A R Y
I/O space 5, 6, 7, 8, 9, 11, 48, 50
I2C Acknowledge bit 143, 156
I2C bus 141, 145, 153
I2C bus clock 141
I2C bus protocol 142
I2C Clock Control Register 160
I2C Control Register 155
I2C Data Register 155
I2C Extended Slave Address Register 154
I2C General Characteristics 141
I2C Registers 153
I2C Serial Clock 20
I2C Serial Data 20
I2C Serial I/O Interface 141
I2C Slave Address Register 153
I2C Software Reset Register 161
I2C Status Register 158
IEEE Standard 1149.1 187, 188
IEF1 46, 47, 184
IEF2 46, 47
IFLG bit 141, 146, 149, 151, 152, 156, 158, 159
IM 0, Op Code Map 216
IM 1, Op Code Map 216
IM 2, Op Code Map 216
Information Page 193, 194, 197, 202, 204, 205, 206
Infrared Encoder/Decoder 124
Infrared Encoder/Decoder Register 129
Infrared Encoder/Decoder Signal Pins 128
Input/Output Request 11
INSTRD 11, 22
Instruction Read Indicator 11
Instruction Store 4
Intel- 53
Intel Bus Mode (Multiplexed Address and Data
Bus) 60
Intel Bus Mode (Separate Address and Data Buses)
56
internal pull-up 40
internal system clock 51
Interrupt Controller 45
interrupt enable 11
Interrupt Enable bit 155
interrupt enable bit 89, 107
D R A F T
0 Registers 180
Product Specification
Index
245