Z86E7216PSG Zilog, Z86E7216PSG Datasheet - Page 77
Z86E7216PSG
Manufacturer Part Number
Z86E7216PSG
Description
IC 16K OTP ZIRC 40-DIP
Manufacturer
Zilog
Series
Z8®r
Datasheet
1.Z86E7216PSC.pdf
(102 pages)
Specifications of Z86E7216PSG
Core Processor
Z8
Core Size
8-Bit
Speed
16MHz
Peripherals
LVD, POR, WDT
Number Of I /o
31
Program Memory Size
16KB (16K x 8)
Program Memory Type
OTP
Ram Size
748 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
40-DIP (0.620", 15.75mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
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WDT Time Select (D0, D1)
This bit selects the WDT time period. It is configured as shown in
Table 29. WDT Time Select
WDTMR During HALT (D2)
This bit determines whether or not the WDT is active during HALT Mode. A 1 indi-
cates active during HALT. The default is 1.
WDTMR During STOP (D3)
This bit determines whether or not the WDT is active during STOP Mode. Since
the XTAL clock is stopped during STOP Mode, the on-board RC has to be
selected as the clock source to the WDT/POR counter. A 1 indicates active during
STOP. The default is 1.
Clock Source for WDT (D4)
This bit determines which oscillator source is used to clock the internal POR and
WDT counter chain. If the bit is a 1, the internal RC oscillator is bypassed, and the
POR and WDT clock source is driven from the external pin, XTAL1. The default
configuration of this bit is 0, which selects the RC oscillator. See
Notes:
TpC = XTAL clock cycle
The default on reset is 10 ms.
D1
0
0
1
1
D0
0
1
0
1
Time-Out of Internal RC OSC
5 ms min
10 ms min
20 ms min
80 ms min
Time-Out of XTAL Clock
256 TpC
512 TpC
1024 TpC
4096 TpC
OTP Microcontroller
Figure
Table
29.
44.
73
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