SST89E554RC-40-C-PI Microchip Technology, SST89E554RC-40-C-PI Datasheet - Page 23
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SST89E554RC-40-C-PI
Manufacturer Part Number
SST89E554RC-40-C-PI
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-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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SST89E554RC-40-C-PI
Manufacturer:
FREESCALE
Quantity:
12
FlashFlex MCU
SST89E564RD / SST89V564RD
SST89E554RC / SST89V554RC
SuperFlash Data Register (SFDT)
SuperFlash Status Register (SFST) (Read Only Register)
©2007 Silicon Storage Technology, Inc.
Location
Location
B5H
B6H
Symbol
SFDT
Symbol
SB1
SB2
SB3
EDC
FLASH_BUSY Flash operation completion polling bit.
SB1_i
_i
_i
_i
7
_i
7
SB2_i
6
6
Function
Mailbox register for interfacing with flash memory block. (Data register).
Function
Security Bit 1 status (inverse of SB1 bit)
Security Bit 2 status (inverse of SB2 bit)
Security Bit 3 status (inverse of SB3 bit)
Please refer to Table 9-1 for security lock options.
Double Clock Status
0: 12 clocks per machine cycle
1: 6 clocks per machine cycle
0: Device has fully completed the last IAP command.
1: Device is busy with flash operation.
SB3_i
5
5
SuperFlash Data Register
4
-
4
23
EDC_i
3
3
FLASH_BUSY
2
2
1
1
-
0
0
-
S71207-08-EOL
EOL Data Sheet
Reset Value
Reset Value
xxxxx0xxb
00H
1/07