Z86D7308PSC1987 Zilog, Z86D7308PSC1987 Datasheet - Page 71

• Manufacturer Part Number: Z86D7308PSC1987
• Description: IC 32K OTP 3 VOLT 40-DIP
• Manufacturer: Zilog
• Series: Z8® IRr

Specifications of Z86D7308PSC1987

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: Brown-out Detect/Reset, LVD, POR, WDT
• Number Of I /o: 31
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 236 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-DIP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

PS019401-1102
D1
0
0
1
1
Note:
*
TpC = XTAL clock cycle. The default on reset is 10 ms.
D0
0
1
0
1
WDT Time Select (D0, D1)
This bit selects the WDT time period. It is configured as indicated in Table 18.
Table 18. 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. See Figure 39.
Timeout of Internal RC OSC
5 ms min
10 ms min
20 ms min
80 ms min
P
R
E
L
I
M
I
N
Timeout of XTAL Clock
256 TpC
512 Tpc
1024 TpC
4096 TpC
A
40/44/48-Pin Low-Voltage IR OTP
R
Y
Z86D73
65