Atmel AT89C51RB2-SLSUM PLCC(44) Device
Adapters for Automated Programmers
| 6th Gen | 7th Gen |
| FXASM44PE, FASM44PE, FASM44P, FASM44PF | FXASM44PE, FASM44PE, FASM44P, FASM44PF |
Adapters for Manual Programmers
| 6th Gen | 7th Gen | 9th Gen |
| FXSM44PE, FSM44PE, FSM44P, FSM44PA, FSM44PF, FSM84UP, FXASM44PE, FASM44PE, FASM44P, FASM44PF, FSM84AH (obs.), FSM84UPB (obs.), FSM84AHA (obs.), WX4ASM44PE (repl.) | FXSM44PE, FSM44PE, FSM44P, FSM44PA, FSM44PF, FSM84UP, FXASM44PE, FASM44PE, FASM44P, FASM44PF, FSM84AH (obs.), FSM84UPB (obs.), FSM84AHA (obs.), WX4ASM44PE (repl.) | WX4ASM44PE |
Adapters for Engineering Programmers
| 6th Gen | 7th Gen |
| FXSM44PE, FSM44PE, FSM44P, FSM44PA, FSM44PF, FSM84UP, FXASM44PE, FASM44PE, FASM44P, FASM44PF, FSM84AH (obs.), FSM84UPB (obs.), FSM84AHA (obs.), WX4ASM44PE (repl.) | FXSM44PE, FSM44PE, FSM44P, FSM44PA, FSM44PF, FSM84UP, FXASM44PE, FASM44PE, FASM44P, FASM44PF, FSM84AH (obs.), FSM84UPB (obs.), FSM84AHA (obs.), WX4ASM44PE (repl.) |
Last Updated: 05/18/2023
If the device is not yet supported by your BPM programmer (Generation), request Device Support
Note
IMPORTANT: Microcontroller with Flash.16KByte User Memory is mapped into 0000h-3FFFhPart can be secured by programming Lock bits 0through 2 of HSB under SECURE options:bit 0 (LB0): Parallel programming is disabled.bit 1 (LB1): Parallel program/verify are disabled.bit 2 (LB2): Parallel program/verify/external execution are disabled.Bit7 6 and 3 of HSB are set under Device Config (X2 BLJB and XRAM).Erasing the device does not clear bits X2 and BLJB. However these bits can be toggled betweenSET and CLEARED by executing a program operation.If the security bits are activated a Chip Erase operation has to be executed before programming the device.XAF content is lost after a chip erase’. XAF content is restored after a program operation.Due to hardware limitations verify voltage can only be as high as 5.2V. ‘
BPM does not sell programmable devices, nor do we program devices directly. BPM makes programmers and accessories to make programming in-house fast, easy, and profitable.
Additional information
| Manufacturer | Atmel |
|---|---|
| Vcc(program) | 5 |
| Packages | PLCC(44) |
| Part Number | AT89C51RB2-SLSUM |
| Package | |
| 8-bit Bytes | |
| ByteWidth | AT89C51RB2-SLSUM (ID=D7h) |
| VppProgram | 16384 |
| ElectricalErase | 5 |