SST89V54RD-33-C-PIE Microchip Technology, SST89V54RD-33-C-PIE Datasheet - Page 40

• Manufacturer Part Number: SST89V54RD-33-C-PIE
• Description: IC MCU 8BIT 24KB FLASH 40PDIP
• Manufacturer: Microchip Technology
• Series: FlashFlex®r

Specifications of SST89V54RD-33-C-PIE

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 40-DIP (0.600", 15.24mm)
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 32
• Eeprom Size: 8K x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Processor Series: SST89xxxRD
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: SPI, UART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 3
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Data Sheet
©2007 Silicon Storage Technology, Inc.
FIGURE
FIGURE
SMOD0=X
SMOD0=0
SMOD0=1
SMOD0=1
SMOD0=1
6-2: UART Timings in Mode 1
6-3: UART Timings in Modes 2 and 3
RXD
RXD
FE
FE
RI
RI
RI
Start
Start
bit
bit
D0
D0
D1
D1
D2
D2
40
D3
D3
Data byte
Data byte
SST89V54RD2/RD / SST89V58RD2/RD
D4
D4
D5
D5
D6
D6
D7
D7
Ninth
Stop
D8
bit
bit
FlashFlex MCU
S71255-10-000
Stop
bit
1255 F18.0
1255 F17.0
12/07