SST89E554RC-40-C-TQJ Microchip Technology, SST89E554RC-40-C-TQJ Datasheet - Page 61
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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
FlashFlex MCU
SST89E564RD / SST89V564RD
SST89E554RC / SST89V554RC
TABLE
©2007 Silicon Storage Technology, Inc.
Level
1. Location of MOVC or IAP instruction
2. Target address is the location of the byte being read
3. External host Byte-Verify access does not depend on a source address.
4
3
2
1
9-2: S
(hard lock on both blocks)
(hard lock on both blocks)
(SoftLock on both blocks)
(SoftLock on both blocks)
(Block 0 = SoftLock,
Block 1 = hard lock)
ECURITY
011b/101b
001b/110b
SFST[7:5]
(unlock)
111b
010b
100b
000b
L
OCK
A
CCESS
T
ABLE
Address
Block 0/1
Block 0/1
External
External
External
External
External
External
Source
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
1
61
Address
Block 0/1
Block 0/1
Block 0/1
Block 0/1
Block 0/1
Block 0/1
Block 0/1
Block 0/1
External
External
External
External
External
External
External
External
External
External
External
External
External
External
External
External
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Block 0
Block 1
Target
2
External Host
Byte-Verify Allowed
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
3
IAP
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
Y
Y
564RD
MOVC Allowed
S71207-08-EOL
EOL Data Sheet
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
554RC
T9-2.1 1207
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
1/07