ZPSD313-B-90UI View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
ZPSD313-B-90UI Datasheet PDF : 85 Pages
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PSD3XX Family
Figure 4.
PAD Description
P3
P2
P1
P0
ALE or AS
RD/E/DS
ES0
ES1
ES2
ES3
8 EPROM BLOCK
ES4
SELECT LINES
ES5
PAD
ES6
A
ES7
RS0
SRAM BLOCK SELECT*
CSIOPORT I/O BASE ADDRESS
WR or R/W
t(s) A19
c A18
rodu ) A17
te P ct(s A16
le du A15
bso Pro A14
) - O lete A13
t(s so A12
duc Ob A11
Pro t(s) - CSI
lete uc RESET
CSADIN
CSADOUT1
CSADOUT2
TRACK MODE
CONTROL SIGNALS
CS0/PB0
CS1/PB1
CS2/PB2
CS3/PB3
CS4/PB4
CS5/PB5
PAD
B
CS6/PB6
CS7/PB7
CS8/PC0
CS9/PC1
CS10/PC2
bso Prod *SRAM no available on “R” versions
O lete NOTES: 1. CSI is a power-down signal. When high, the PAD is in stand-by mode and all its outputs
o become non-active. See Tables 12 and 13.
s 2. RESET deselects all PAD output signals. See Tables 10 and 11.
b 3. A18, A17, and A16 are internally multiplexed with CS10, CS9, and CS8, respectively.
O Either A18 or CS10, A17 or CS9, and A16 or CS8 can be routed to the external pins of
Port C. Port C pins can be configured as either input or output, individually.
4. P0–P3 are not included on 3X1 devices.
5. DS is not available on 3X1 devices.
13
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