Z86E3116VSC Zilog, Z86E3116VSC Datasheet - Page 45

• Manufacturer Part Number: Z86E3116VSC
• Description: IC MICROCONTROLLER 2K 28-PLCC
• Manufacturer: Zilog
• Series: Z8®r

Specifications of Z86E3116VSC

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 16MHz
• Peripherals: POR, WDT
• Number Of I /o: 24
• Program Memory Size: 2KB (2K x 8)
• Program Memory Type: OTP
• Ram Size: 125 x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-1057; 269-1057

Zilog
cycles from the execution of the first instruction after
Power-On Reset, Watch-Dog reset or a STOP-Mode
Recovery (Figures 33 and 34). After this point, the register
cannot be modified by any means, intentional or
DS97Z8X0502
WDTMR (F) 0F
*
D7 D6 D5 D4 D3 D2 D1 D0
Default setting after RESET
Figure 33. Watch-Dog Timer Mode Register
P R E L I M I N A R Y
Write Only
otherwise. The WDTMR cannot be read and is located in
Bank F of the Expanded Register Group at address
location 0FH.
WDT During HALT
0 OFF
1 ON
WDT During STOP
0 OFF
1 ON
XTAL1/INT RC Select for WDT
0 On-Board RC
1 XTAL
Reserved (Must be 0)
WDT TAP
00
01
10
11
*
*
*
INT RC OSC System Clock
80 ms
10 ms
20 ms
5 ms
*
2048 SCLK
128 SCLK
256 SCLK
512 SCLK
Z8 4K OTP Microcontroller
Z86E30/E31/E40
45
1