Z86E3312PSC View Datasheet(PDF) - Zilog
Part Name
Description
MFG CO.
'Z86E3312PSC' PDF : 84 Pages View PDF
CMOS Z8® OTP Microcontrollers
Product Specification
73
R248 P01M
D7 D6 D5 D4 D3 D2 D1 D0
Reset Condition = 0100 1101B
For ROMless Condition = 1011 0110B
†Z86E33/733/E34 Must be 00
* Default after Reset
P00 – P03 Mode
00 Output
01 Input
1X A11-A8
Stack Selection
0 External
1 Internal†*
P10-P17 Mode
00 Byte Outputâ€
01 Byte Input*
10 AD7-AD0
11 High-Impedance AD7-AD0,
AS, DS, R/W, A11-A8,
A15-A12, If Selected
External Memory Timing
0 Normal
1 Extended
P04-P07 Mode
00 Output
01 Input*
1X A15-A12
Figure 48. Port 0 and 1 Mode Register (F8h: Write Only)
PS022901-0508
Electrical Characteristics
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