SST89E554RC-40-C-PI Microchip Technology, SST89E554RC-40-C-PI Datasheet - Page 79

• Manufacturer Part Number: SST89E554RC-40-C-PI
• Description: 8-bit Microcontrollers - MCU 32KB+8KB 40ns
• Manufacturer: Microchip Technology

Specifications of SST89E554RC-40-C-PI

• 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: PDIP-40
• Mounting Style: Through Hole
• 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 13-11: E
©2007 Silicon Storage Technology, Inc.
Parameter
Reset Setup Time
Read-ID Command Width
PSEN# Setup Time
Address, Command, Data Setup Time
Chip-Erase Time
Block-Erase Time
Sector-Erase Time
Program Setup Time
Address, Command, Data Hold
Byte-Program Time
Select-Block Program Time
Re-map or Security bit Program Time
Verify Command Delay Time
Verify High Order Address Delay Time
Verify Low Order Address Delay Time
1. For IAP operations, the program execution overhead must be added to the above timing parameters.
2. Program and Erase times will scale inversely proportional to programming clock frequency.
3. All timing measurements are from the 50% of the input to 50% of the output.
4. Each byte must be erased before programming.
2,3
XTERNAL
4
M
ODE
F
LASH
M
EMORY
Symbol
T
T
T
T
T
T
T
T
T
T
T
PROG
T
T
T
T
ADS
AHA
ALA
PSB
OA
SU
RD
ES
CE
BE
SE
DH
PB
PS
P
ROGRAMMING
79
/V
Min
1.2
40
3
1
0
0
ERIFICATION
P
ARAMETERS
Max
150
500
100
30
50
80
50
50
50
1
S71207-08-EOL
EOL Data Sheet
Units
ms
ms
ms
µs
µs
µs
ns
µs
ns
µs
ns
µs
ns
ns
ns
T13-11.1 1207
1/07