Z86E0208SSG1925 Zilog, Z86E0208SSG1925 Datasheet - Page 32

• Manufacturer Part Number: Z86E0208SSG1925
• Description: IC Z8 512 BYTE OTP 8MHZ 18-SOIC
• Manufacturer: Zilog
• Series: Z8®r

Specifications of Z86E0208SSG1925

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: POR, WDT
• Number Of I /o: 14
• Program Memory Size: 512B (512 x 8)
• Program Memory Type: OTP
• Ram Size: 61 x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-SOIC (7.5mm Width)
• Processor Series: Z86E02x
• Core: Z8
• Data Bus Width: 8 bit
• Data Ram Size: 61 B
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 14
• Number Of Timers: 1
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

PS014802-0903
Comparator Inputs. Two analog comparators are added to input of Port 3, P31,
and P32, for interface flexibility. The comparators reference voltage P33 (REF) is
common to both comparators.
Typical applications for the on-board comparators; Zero crossing detection, AID
conversion, voltage scaling, and threshold detection. In Analog Mode, P33 input
functions serve as a reference voltage to the comparators.
The dual comparator (common inverting terminal) features a single power supply
which discontinues power in STOP Mode. The common voltage range is 0-4 V
when the V
dB and 60 dB, respectively.
Interrupts are generated on either edge of Comparator 2’s output, or on the falling
edge of Comparator 1’s output. The comparator output is used for interrupt gener-
PAD
PAD
PAD
P33 (REF)
P32 (AN2)
P31 (AN1)
CC
R247 = P3M
is 5.0V; the power supply and common mode rejection ratios are 90
+
+
-
-
Figure 11. Port 3 Configuration
Z8
V
CC
0 = Digital
1 = Analog
ANL.
DIG.
D1
IRQ0,1,2 = Falling Edge Detection
IRQ3
General-Purpose OTP MCU with 14 I/O Lines
= Rising Edge Detection
Port 3
T
P31 Data Latch
IRQ2
P33 Data Latch
IRQ1
IRQ3
P32 Data Latch
IRQ0
IN
Z86E02 SL 1925
26