EZ80F93AZ020SG Zilog, EZ80F93AZ020SG Datasheet - Page 255

• Manufacturer Part Number: EZ80F93AZ020SG
• Description: IC ACCLAIM MCU 64KB 100LQFP
• Manufacturer: Zilog
• Series: eZ80® Acclaim!®r

Specifications of EZ80F93AZ020SG

• 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: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Processor Series: EZ80F93x
• Core: eZ80
• Data Bus Width: 8 bit
• Data Ram Size: 4 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: + 70 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: eZ80F920200ZCOG
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 269-3874; EZ80F93AZ020SG

Memory Write 197
MISO 19, 131, 133
Mode Fault 134
mode fault 138
Mode Fault error flag 131
Mode Fault flag 134
Modem status signal 14, 16
MODF 131, 134, 138
MOSI 19, 131, 133
most-significant bit 106, 131, 143, 155, 167
most-significant byte 85
Motorola Bus Mode 63
Motorola-compatible 53
MREQ 11, 12, 22, 48, 53, 54, 56, 57, 60, 231, 232
MREQ Hold Time 232
msb 85
msb—see most significant bit 84, 85, 143, 167, 204
MSB—see most-significant byte 85
Multibyte I/O Write (Row Programming) 196
multimaster conflict 134, 138
N
NACK 143, 147, 148, 149, 150, 151, 156, 159
NMI 11, 22, 31, 36, 45, 47, 72, 73, 74
NMI_flag bit 74
nmi_out bit 74
Nonmaskable Interrupt 11, 31
nonmaskable interrupt 36, 46, 72, 73, 74
Nonmaskable interrupt, Return from 211
Nonmaskable Interrupts 47
Not Acknowledge 143
O
OCI Activation 187
OCI clock pin 187
OCI Information Requests 189
OCI Interface 188
OCI pins 188
On-Chip Instrumentation 187
On-Chip Instrumentation, Introduction to 187
On-Chip Oscillators 219
On-chip pull-up 188
PS015313-0508
P R E L I M I N A R Y
Op Code maps 213
Open source I/O 40
Open-drain I/O 40
open-drain mode 40
Open-drain output 40
open-drain output 141
open-source mode 40
Open-source output 40
open-source output 13, 14, 15, 16, 18, 19
Operating Modes 146
Operation of the eZ80F92 Device During ZDI
Breakpoints 168
Ordering Information 241
overrun error 104, 106, 113, 121
Overview, Low-Power Modes 35
P
Packaging 240
Page Erase 197
Page Erase operation 203, 204, 206, 207
Page Erase operations 197
Page Erase Violation 203
Part Number Description 241
PB1 80
PHI 20, 24
Pin Characteristics 20
Pin Description 4
POP, Op Code Map 213, 215, 217
POR 32
POR and VBO Electrical Characteristics 224
POR Voltage Threshold 224
POR voltage threshold 32, 33
Port x Alternate Register 1 44
Port x Alternate Register 2 44
Port x Data Direction Registers 44
Port x Data Registers 43
Power connections 2
Power-On Reset 32, 224
Program Counter 35, 36, 46, 47
Programmable Reload Timer Operation 77
Programmable Reload Timer Registers 81
Programmable Reload Timers 76
Programmable Reload Timers Overview 76
D R A F T
Product Specification
Index
247