Z8F1680SH020SG Datasheet, PDF (71/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F1680 Series
Product Specification
46
Chapter 7. General-Purpose Input/Output
The Z8 Encore! XP F1680 Series product supports a maximum of 37 port pins (Ports A–
E) for general-purpose input/output (GPIO) operations. Each port contains control and
data registers. The GPIO control registers determine data direction, open-drain, output
drive current, programmable pull-ups, Stop Mode Recovery functionality and alternate pin
functions. Each port pin is individually programmable. In addition, the Port C pins are
capable of direct LED drive at programmable drive strengths.
7.1. GPIO Port Availability by Device
Table 16 lists the port pins available with each device and package type.
Table 16. Port Availability by Device and Package Type
Devices
10-bit
Total
Package ADC SPI Port A Port B Port C Port D Port E I/O
Z8F2480PH, Z8F2480HH
Z8F2480SH;
Z8F1680PH, Z8F1680HH
Z8F1680SH;
Z8F0880PH, Z8F0880HH
Z8F0880SH
20-pin
PDIP
SOIC
SSOP
7
0 [7:0] [3:0] [3:0] [0]
—
17
Z8F2480PJ, Z8F2480SJ
Z8F2480HJ;
Z8F1680PJ, Z8F1680SJ
Z8F1680HJ;
Z8F0880PJ, Z8F0880SJ
Z8F0880HJ
28-pin
PDIP
SOIC
SSOP
8
1 [7:0] [5:0] [7:0] [0]
—
23
Z8F2480PM, Z8F1680PM, 40-pin
Z8F0880PM
PDIP
8
1 [7:0] [5:0] [7:0] [7:0] [2:0] 33
Z8F2480AN, Z8F2480QN; 44-pin
Z8F1680AN, Z8F1680QN; LQFP
Z8F0880AN, Z8F0880QN QFN
8
1 [7:0] [5:0] [7:0] [7:0] [6:0] 37
PS025015-1212
PRELIMINARY
General-Purpose Input/Output