SST89E554RC-40-C-PI Microchip Technology, SST89E554RC-40-C-PI Datasheet - Page 45

• 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
©2007 Silicon Storage Technology, Inc.
FIGURE
FIGURE
SMOD0=X
SMOD0=0
SMOD0=1
SMOD0=1
SMOD0=1
RXD
RXD
FE
FE
6-2: UART T
6-3: UART T
RI
RI
RI
Start
Start
bit
bit
IMINGS IN
IMINGS IN
D0
D0
M
M
D1
D1
ODE
ODES
1
2
D2
D2
AND
3
D3
D3
Data byte
Data byte
45
D4
D4
D5
D5
D6
D6
D7
D7
Ninth
Stop
D8
bit
bit
Stop
bit
S71207-08-EOL
EOL Data Sheet
1207 F54.0
1207 F53.0
1/07