EZ80F920120MOD Zilog, EZ80F920120MOD Datasheet - Page 24

• 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

Table 1. 100-Pin LQFP Pin Identification of the eZ80F92 Device (Continued)
PS015308-0404
Pin #
58
59
60
61
62
63
64
65
66
67
Symbol
RTC_X
RTC_X
RTC_V
V
TMS
TCK
TRIGOUT
TDI
TDO
V
SS
DD
IN
OUT
DD
Function
Real-Time
Clock Crystal
Input
Real-Time
Clock Crystal
Output
Real-Time
Clock Power
Supply
Ground
JTAG Test
Mode Select
JTAG Test
Clock
JTAG Test
Trigger Output
JTAG Test
Data In
JTAG Test
Data Out
Power Supply
Signal Direction
Input
Bidirectional
Input
Input
Output
Bidirectional
Output
P R E L I M I N A R Y
Description
This pin is the input to the low-power
32 KHz crystal oscillator for the Real-Time
Clock.
This pin is the output from the low-power
32 KHz crystal oscillator for the Real-Time
Clock. This pin is an input when the RTC is
configured to operate from 50/60 Hz input
clock signals and the 32 KHz crystal
oscillator is disabled.
Power supply for the Real-Time Clock and
associated 32 KHz oscillator. Isolated from
the power supply to the remainder of the
chip. A battery can be connected to this pin
to supply constant power to the Real-Time
Clock and 32 KHz oscillator.
Ground.
JTAG Mode Select Input.
JTAG and ZDI clock input.
Active High trigger event indicator.
JTAG data input pin. Functions as ZDI data
I/O pin when JTAG is disabled.
JTAG data output pin.
Power Supply.
Product Specification
eZ80F92/eZ80F93
Architectural Overview
12