EZ80F920120MOD Zilog, EZ80F920120MOD Datasheet - Page 15

• 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

PS015308-0404
DCD0/1
DSR0/1
RXD0/1
DTR0/1
CTS0/1
RTS0/1
TXD0/1
RI0/1
MISO
MOSI
SDA
SCK
SCL
SS
Encoder/
Decoder
IrDA
Asynchronous
Transmitter
Universal
Receiver/
Interface
Interface
Parallel
UART
Serial
Serial
SPI
I
(2)
2
C
8-bit General
Purpose
I/O Port
GPIO
(3)
Figure 1.eZ80F92 Block Diagram
P R E L I M I N A R Y
128KB/64KB
Real-Time
Clock and
Oscillator
8KB/4KB
Memory
32KHz
SRAM
Flash
System Clock
Generator
Oscillator
Crystal
and
JTAG/ZDI
Controller
Controller
Interface
Interrupt
RTC_VDD
RTC_XIN
RTC_XOUT
Debug
eZ80
CPU
Bus
Programmable
Timer/Counter
Interrupt
Vector
®
[7:0]
Reload
(6)
Chip Select
Wait State
Generator
BUSACK
BUSREQ
INSTRD
IORQ
MREQ
RD
WR
NMI
RESET
HALT_SLP
JTAG / ZDI Signals (5)
Product Specification
&
Watchdog
Timer
WDT
eZ80F92/eZ80F93
Architectural Overview
WAIT
CS0
CS1
CS2
CS3
DATA[7:0]
ADDR[23:0]
3