SST89V58RD2-33-I-TQJE Microchip Technology, SST89V58RD2-33-I-TQJE Datasheet - Page 6

• Manufacturer Part Number: SST89V58RD2-33-I-TQJE
• Description: 2.7V To 3.6V FlashFlex 8-bit 8051 Microcontroller 44 TQFP 10x10x1mm TRAY
• Manufacturer: Microchip Technology
• Series: FlashFlex®r

Specifications of SST89V58RD2-33-I-TQJE

• 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: 36
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• 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: -40°C ~ 85°C
• Package / Case: 44-TQFP
• Processor Series: FlashFlex51
• Core: C51
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 5
• Number Of Timers: 3
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details

Data Sheet
1.0 FUNCTIONAL BLOCKS
©2007 Silicon Storage Technology, Inc.
FIGURE
1-1: Functional Block Diagram
Oscillator
SuperFlash
16K/32K x8
Secondary
EEPROM
Primary
Watchdog Timer
Timer 0 (16-bit)
Timer 1 (16-bit)
Timer 2 (16-bit)
8K x8
Block
Block
PCA
Security
Instruction Register,
Timing and Control
Lock
Program Counter,
CPU Core
B-Register,
8051
ACC,
ALU,
6
SST89V54RD2/RD / SST89V58RD2/RD
Enhanced
I/O Port 0
I/O Port 1
I/O Port 2
I/O Port 3
I/O Port 4
Flash Control Unit
UART
SPI
1K x8
RAM
1255 B1.2
Interrupt
Control
8 8
8
8
8
4
I/O
I/O
I/O
I/O
I/O
10 Interrupts
FlashFlex MCU
S71255-10-000
12/07