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RSC-300/364
DATA SHEET
6
From the Interactive Speech™ Line of Products
DC CHARACTERISTICS
(TO = 0°C to +70°C, VDD = 2.4V – 5.25V )
SYMBOL
PARAMETER
MIN
TYP
MAX
UNITS
TEST CONDITIONS
VIL
Input Low Voltage
-0.1
0.75
V
VIH(Vcc<3.6)
Input High Voltage
0.8*Vdd
Vdd+0.3
V
VIH(Vcc>3.6)
Input High Voltage
3.0
Vdd+0.3
V
VOL
Output Low Voltage
0.3
0.1*Vdd
V
IOL= 2 mA
VOH
Output High Voltage (I/O Pins)
0.8*Vdd
0.9*Vdd
V
IOL= -2 mA
IIL
Logical 0 Input Current
<1
10
uA
Vss<Vpin<Vdd
IDD1
Supply Current, Active
10
20
mA
Hi-Z Outputs
IDD3
Supply Current, Powerdown
1
10
uA
Hi-Z Outputs
Rpu
Pull-up resistance P0.0-P1.7
I/O Pins
/XML,/XMH
5,80,
Hi-Z
4.5,200,
Hi-Z
200
k
Ω
k
Ω
Selected with software
Fixed
A.C. CHARACTERISTICS (EXTERNAL MEMORY ACCESSES)
(TO = 0°C to +70°C, VDD = 5V; load capacitance for outputs = 80 pF; Osc=14.32 MHz)
SYMBOL
PARAMETER
CPU=osc/1, 1 WS
MIN
MAX
CPU=osc/2, 0WS
MIN
MAX
UNITS
1/TCL1
Processor Clock frequency
14.32
7.16
MHz
TRLRH
-RDC (-RDD) Pulse Width
140
140
ns
TRLAV
-RDC (-RDD) Low to Address valid
5
5
ns
TALRAX
Address hold after -RDC (-RDD)
0
0
ns
TRAVDV
Address valid to Valid Data In
135
135
ns
TRHDX
Data Hold after -RDC (-RDD)
0
0
ns
TWLWH
-WRC (-WRD) Pulse Width
140
140
ns
TAVWL
Address Valid to -WRC (-WRD)
35
70
ns
TALWAX
Address Hold after -WRC (-WRD)
35
70
ns
TWDVAV
Write Data Valid to Address Valid
5
5
ns
TWHQX
Data Hold after -WRC (-WRD)
35
70
ns
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