| * RD Series: Dual Block SuperFlash MCU |
| Device |
Operating Voltage |
Clock Speed(MHz) |
Flash Memory |
RAM |
Serial Interface |
PCA |
WDT |
BOD |
ISP/IAP |
DPTR |
Interrupt Sources (Levels) |
Security |
I/O Pins |
Package |
| main Flash |
2nd Flash |
UART |
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 |
| ** SST89V516RD |
2.7-3.6V |
33 |
64KB |
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 |
