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RC Series: Single-Block SuperFlash MCU |
Device |
Operating
Voltage |
Clock
Speed
(MHz) |
Flash
Memory
|
RAM
|
Serial Interface |
WDT |
BOD |
ISP/
IAP |
DPTR |
Interrupt
Sources
(Levels) |
Security |
I/O
Pins3 |
Packages
|
UART |
Chip
Lock |
Page
Lock |
| SST89E52RC |
4.5-5.5V |
33 |
8KB(+1KB) |
512B |
1ch+ |
√ |
- |
√ |
2 |
8(4) |
√ |
√ |
32 |
PDIP40
PLCC44 |
| SST89E54RC |
4.5-5.5V |
33 |
16KB(+1KB) |
512B |
1ch+ |
√ |
- |
√ |
2 |
8(4) |
√ |
√ |
32 |
PDIP40
PLCC44 |
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RD Series: Single-Block SuperFlash MCU |
Device |
Operating
Voltage |
Clock
Speed
(MHz) |
FlashMemory |
RAM |
Serial Interface |
PCA |
WDT |
BOD |
ISP/
IAP |
D
P
T
R |
Interrupt
Sources
(Levels) |
Security |
I/O
Pins3 |
Packages* |
Main
Flash |
2nd
Flash |
UART2 |
SPI |
Hard
Lock |
Soft
Lock |
| SST89E52RD |
4.5-5.5V |
40 |
8KB |
8KB |
1KB |
1ch+ |
√ |
5ch |
√ |
√ |
√ |
2 |
10(4) |
√ |
√ |
32+4 |
PDIP40
PLCC44
TQFP44 |
| SST89E54RD |
4.5-5.5V |
40 |
16KB |
8KB |
1KB |
1ch+ |
√ |
5ch |
√ |
√ |
√ |
2 |
10(4) |
√ |
√ |
32+4 |
PDIP40
PLCC44
TQFP44 |
| SST89E58RD |
4.5-5.5V |
40 |
32KB |
8KB |
1KB |
1ch+ |
√ |
5ch |
√ |
√ |
√ |
2 |
10(4) |
√ |
√ |
32+4 |
PDIP40
PLCC44
TQFP44 |
| SST89E516RD |
4.5-5.5V |
40 |
64KB |
8KB |
1KB |
1ch+ |
√ |
5ch |
√ |
√ |
√ |
2 |
10(4) |
√ |
√ |
32+4 |
PDIP40
PLCC44
TQFP44
WQFN40 |
| SST89V52RD |
2.7-3.6V |
33 |
8KB |
8KB |
1KB |
1ch+ |
√ |
5ch |
√ |
√ |
√ |
2 |
10(4) |
√ |
√ |
32+4 |
PDIP40
PLCC44
TQFP44 |
| SST89V54RD |
2.7-3.6V |
33 |
16KB |
8KB |
1KB |
1ch+ |
√ |
5ch |
√ |
√ |
√ |
2 |
10(4) |
√ |
√ |
32+4 |
PDIP40
PLCC44
TQFP44 |
| SST89V58RD |
2.7-3.6V |
33 |
32KB |
8KB |
1KB |
1ch+ |
√ |
5ch |
√ |
√ |
√ |
2 |
10(4) |
√ |
√ |
32+4 |
PDIP40
/PLCC44
TQFP44 |
| SST89V564RD |
2.7-3.6V |
33 |
64KB |
8KB |
1KB |
1ch+ |
√ |
5ch |
√ |
√ |
√ |
2 |
8(4) |
√ |
√ |
32 |
PDIP40
PLCC44
TQFP44
WQFN40 |
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