Z8F1680SH020SG Datasheet, PDF (35/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F1680 Series
Product Specification
10
Chapter 2. Pin Description
The F1680 Series MCU is available in a variety of package styles and pin configurations.
This chapter describes the signals and available pin configurations for each of the package
styles. For information about the physical package specifications, see the Packaging
chapter on page 371.
2.1. Available Packages
Table 3 lists the package styles available for each device in the Z8 Encore! XP F1680
Series product line.
Table 3. Z8 Encore! XP F1680 Series Package Options
Part Number
Z8F2480
Z8F1680
Z8F0880
ADC
Yes
Yes
Yes
20-pin 20-pin 20-pin 28-pin 28-pin 28-pin 40-pin 44-pin 44-pin
PDIP SOIC SSOP PDIP SOIC SSOP PDIP QFN LQFP
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
2.2.
Pin Configurations
Figures 2 through 5 display the pin configurations of all the packages available in the
F1680 Series MCU. For description of the signals, see Table 4 on page 14.
At reset, all port pins default to an input state. In addition, any alternate functionality is not
enabled, so the pins function as general-purpose input ports until programmed otherwise.
At power up, the Port D0 pin defaults to the RESET alternate function.
The pin configurations listed are preliminary and subject to change based on
manufacturing limitations.
PS025015-1212
PRELIMINARY
Pin Description