SST89E554RC-40-I-PI Microchip Technology, SST89E554RC-40-I-PI Datasheet - Page 70
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SST89E554RC-40-I-PI
Manufacturer Part Number
SST89E554RC-40-I-PI
Description
8-bit Microcontrollers - MCU 32KB+8KB 40ns
Manufacturer
Microchip Technology
Datasheet
1.SST89E564RD-40-I-NJE.pdf
(90 pages)
Specifications of SST89E554RC-40-I-PI
Core
8051
Data Bus Width
8 bit
Maximum Clock Frequency
40 MHz
Program Memory Size
32 KB
Data Ram Size
1 KB
Operating Supply Voltage
4.5 V to 5.5 V
Package / Case
PDIP-40
Mounting Style
Through Hole
Data Rom Size
128 B
Interface Type
SPI, UART
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Number Of Programmable I/os
32
Number Of Timers
16 bit
Processor Series
FlashFlex
Program Memory Type
Flash
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SST89E554RC-40-I-PI
Manufacturer:
MAXIM
Quantity:
24
EOL Data Sheet
TABLE 13-7: DC E
©2007 Silicon Storage Technology, Inc.
Symbol
V
V
V
V
V
V
V
V
V
I
I
I
R
C
IL
TL
LI
IL
IH
IH1
OL
OL
OL1
OH
OH1
BOD
RST
IO
1. Under steady state (non-transient) conditions, I
2. Capacitive loading on Ports 0 & 2 may cause spurious noise to be superimposed on the V
3. Load capacitance for Port 0, ALE & PSEN#= 100pF, load capacitance for all other outputs = 80pF.
4. Capacitive loading on Ports 0 & 2 may cause the V
5. Pins of Ports 1, 2 & 3 source a transition current when they are being externally driven from 1 to 0. The transition current reaches its
6. Pin capacitance is characterized but not tested. EA# is 25pF (max).
Maximum I
Maximum I
Maximum I
If I
Pins are not guaranteed to sink current greater than the listed test conditions.
to external bus capacitance discharging into the Port 0 & 2 pins when the pins make 1-to-0 transitions during bus operations. In the
worst cases (capacitive loading > 100pF), the noise pulse on the ALE pin may exceed 0.8V. In such cases, it may be desirable to
qualify ALE with a Schmitt Trigger, or use an address latch with a Schmitt Trigger STROBE input.
the address bits are stabilizing.
maximum value when V
OL
exceeds the test condition, V
Parameter
Input Low Voltage
Input High Voltage
Input High Voltage (XTAL1, RST)
Output Low Voltage (Ports 1.5, 1.6, 1.7)
Output Low Voltage (Ports 1, 2, 3)
Output Low Voltage (Port 0, ALE, PSEN#)
Output High Voltage (Ports 1, 2, 3, ALE, PSEN#)
Output High Voltage (Port 0 in External Bus Mode)
Brown-out Detection Voltage
Logical 0 Input Current (Ports 1, 2, 3)
Logical 1-to-0 Transition Current (Ports 1, 2, 3)
Input Leakage Current (Port 0)
RST Pull-down Resistor
Pin Capacitance
OL
OL
OL
T
per port pin:
per 8-bit port:26mA
total for all outputs:71mA
A
= -40°C
LECTRICAL
IN
6
is approximately 2V.
TO
+85°C; V
15mA
C
OL
HARACTERISTICS FOR
may exceed the related specification.
DD
1
OL
= 2.7-3.6V; V
must be externally limited as follows:
OH
on ALE and PSEN# to momentarily fall below the V
1,3
5
4
SST89V564RD/554RC
4
70
SS
= 0V (1
0.45 < V
Test Conditions
@ 1 MHz, 25°C
2.7 < V
2.7 < V
2.7 < V
I
I
I
I
I
I
I
OL
OL
OL
OL
OL
I
I
I
OH
OH
I
V
V
V
V
V
OH
OH
OH
V
OL
V
DD
DD
DD
DD
DD
IN
= 100µA
= 1.6mA
= 3.5mA
= 200µA
= 3.2mA
= -200µA
= -3.2mA
IN
OF
= 16mA
= -10µA
= -30µA
= -60µA
IN
= 0.4V
= 2.7V
= 2.7V
= 2.7V
= 2.7V
= 2.7V
DD
DD
DD
= 2V
< V
2)
SST89E564RD / SST89V564RD
SST89E554RC / SST89V554RC
< 3.6
< 3.6
< 3.6
DD
2
2
2
2
2
-0.3
OL
s of ALE and Ports 1 & 3. The noise due
0.2V
V
V
V
V
V
0.7V
DD
DD
DD
DD
DD
2.35
Min
-0.5
DD
- 0.3
- 0.7
- 1.5
- 0.3
- 0.7
DD
DD
+ 0.9
- 0.7 specification when
FlashFlex MCU
V
V
S71207-08-EOL
DD
DD
Max
0.45
0.45
2.55
-650
±10
225
0.7
1.0
0.3
1.0
0.3
-75
15
+ 0.5
+ 0.5
Units
KΩ
µA
µA
µA
pF
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1/07