SST89E554RC-40-C-TQJ Microchip Technology, SST89E554RC-40-C-TQJ Datasheet - Page 75
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
SST89E554RC-40-C-TQJ
Manufacturer Part Number
SST89E554RC-40-C-TQJ
Description
8-bit Microcontrollers - MCU 32KB+8KB 40ns
Manufacturer
Microchip Technology
Datasheet
1.SST89E564RD-40-I-NJE.pdf
(90 pages)
Specifications of SST89E554RC-40-C-TQJ
Core
8051
Data Bus Width
8 bit
Maximum Clock Frequency
40 MHz
Program Memory Size
32 KB
Data Ram Size
1 KB
On-chip Adc
No
Operating Supply Voltage
4.5 V to 5.5 V
Package / Case
TQFP-44
Mounting Style
SMD/SMT
Data Rom Size
128 B
Interface Type
SPI, UART
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Number Of Programmable I/os
32
Number Of Timers
16 bit
On-chip Dac
No
Processor Series
FlashFlex
Program Memory Type
Flash
Supply Voltage - Max
5.5 V
Supply Voltage - Min
4.5 V
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FlashFlex MCU
SST89E564RD / SST89V564RD
SST89E554RC / SST89V554RC
©2007 Silicon Storage Technology, Inc.
FIGURE 13-3: E
FIGURE 13-4: E
PORT 0
PORT 2
PSEN#
PORT 0
PORT 2
PSEN#
ALE
RD#
ALE
XTERNAL
XTERNAL
T LHLL
T AVLL
A0-A7 FROM RI or DPL
P
D
T AVLL
ROGRAM
ATA
T LHLL
M
T LLAX
T AVWL
EMORY
P2[7:0] or A8-A15 FROM DPH
M
A0 - A7
T AVDV
EMORY
T LLAX
T LLWL
T RLAZ
T LLPL
R
T AVIV
EAD
T LLDV
R
A8 - A15
EAD
C
YCLE
T PLAZ
75
C
T RLRH
YCLE
T RLDV
T PLIV
T LLIV
T PXIX
DATA IN
INSTR IN
T PXIZ
T PLPH
T RHDZ
T RHDX
T WHLH
A0-A7 FROM PCL
T PXAV
A8-A15 FROM PCH
A0 - A7
A8 - A15
1207 F27.2
INSTR IN
1207 F28.2
S71207-08-EOL
EOL Data Sheet
1/07
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