SST89E554RC-40-C-TQJ Microchip Technology, SST89E554RC-40-C-TQJ Datasheet - Page 7
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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
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FlashFlex MCU
SST89E564RD / SST89V564RD
SST89E554RC / SST89V554RC
1.0 FUNCTIONAL BLOCKS
©2007 Silicon Storage Technology, Inc.
F
UNCTIONAL
B
LOCK
D
IAGRAM
Oscillator
32K/64K x8
SuperFlash
1. 64K x8 for SST89E564RD and SST89V564RD
Secondary
EEPROM
Primary
Watchdog Timer
Timer 0 (16-bit)
Timer 1 (16-bit)
Timer 2 (16-bit)
8K x8
32K x8 for SST89E554RC and SST89V554RC
Block
Block
PCA
1
Security
Instruction Register,
Timing and Control
Lock
Program Counter,
CPU Core
B-Register,
8051
ACC,
ALU,
7
Enhanced
I/O Port 0
I/O Port 1
I/O Port 2
I/O Port 3
Flash Control Unit
UART
8-bit
SPI
1K x8
RAM
1207 B1.3
Interrupt
Control
8 8
8
8
8
I/O
I/O
I/O
I/O
8 Interrupts
S71207-08-EOL
EOL Data Sheet
1/07
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