SST89E554RC-40-C-NJE Silicon Storage Tech, SST89E554RC-40-C-NJE Datasheet - Page 7

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SST89E554RC-40-C-NJE

Manufacturer Part Number
SST89E554RC-40-C-NJE
Description
Semiconductors and Actives, Microprocessors, Microcontrollers
Manufacturer
Silicon Storage Tech
Datasheet
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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