
P89CV51RB2_RC2_RD2
8-bit 80C51 5 V low power 64 kB flash microcontroller with 1 kB RAM, SPI, 6-clock CPU with 6/12-clock peripherals

8-bit 80C51 5 V low power 64 kB flash microcontroller with 1 kB RAM, SPI, 6-clock CPU with 6/12-clock peripherals

The P89CV51RB2/RC2/RD2 are three types of 80C51 microcontroller with respectively 16 kB/32 kB/64 kB flash and 1 kB of data RAM. These devices are designed to be drop-in and software-compatible replacements for the popular P89C51RB2/RC2/RD2 devices. Both the In-System Programming (ISP) and In-Application Programming (IAP) boot codes are upward compatible.
Additional features of the P89CV51RB2/RC2/RD2 devices compared to the P89C51RB2/RC2/RD2 are the inclusion of an SPI interface, larger RAM size, and the ability to erase code memory in 128-B page blocks.
The IAP capability combined with the 128-B page size allows for efficient use of the code memory for non-volatile data storage.

All type numbers in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.
| Type number | Orderable part number | Ordering code (12NC) | Product status | Package | Packing | Marking | ECCN |
|---|---|---|---|---|---|---|---|
| P89CV51RB2FA | P89CV51RB2FA,512 | 9352 841 11512 | Discontinued Replacement product | SOT187 | Standard Marking | ||
| P89CV51RB2FBC | P89CV51RB2FBC,557 | 9352 841 79557 | Withdrawn Replacement product | SOT376 | Standard Marking | ||
| P89CV51RC2FA | P89CV51RC2FA,512 | 9352 841 08512 | Discontinued Replacement product | SOT187 | Standard Marking | ||
| P89CV51RC2FBC | P89CV51RC2FBC,557 | 9352 841 04557 | Discontinued Replacement product | SOT376 | Standard Marking | ||
| P89CV51RD2FA | P89CV51RD2FA,512 | 9352 832 68512 | Discontinued Replacement product | SOT187 | Standard Marking | ||
| P89CV51RD2FBC | P89CV51RD2FBC,557 | 9352 841 03557 | Discontinued Replacement product | SOT376 | Standard Marking |
| Type number | Ordering code (12NC) | Last-time buy date | Last-time delivery date | Replacement product | DN Notice | Status | Comments |
|---|---|---|---|---|---|---|---|
| P89CV51RB2FA | 935284111512 | 30-Jun-11 | 30-Sep-11 | See Comments | DN 67A |
| Limited Availability. NXP suggests 32-bit ARM Cortex-M0 family for 8-bit replacement. |
| P89CV51RB2FBC | 935284179557 | 30-Jun-11 | 30-Sep-11 | See Comments | DN 67A |
| Limited Availability. NXP suggests 32-bit ARM Cortex-M0 family for 8-bit replacement. |
| P89CV51RC2FA | 935284108512 | 30-Jun-12 | 31-Dec-12 | DN 201112005DN | Full Withdrawal | Multiple Source. Standard End of Life. Replacement Parts is M0 LPC11xx family. | |
| P89CV51RC2FBC | 935284104557 | 30-Jun-12 | 31-Dec-12 | DN 201112005DN | Full Withdrawal | Multiple Source. Standard End of Life. Replacement Parts is M0 LPC11xx family. | |
| P89CV51RD2FA | 935283268512 | 30-Jun-12 | 31-Dec-12 | DN 201112005DN | Full Withdrawal | Multiple Source. Standard End of Life. Replacement Parts is M0 LPC11xx family. | |
| P89CV51RD2FBC | 935284103557 | 30-Jun-12 | 31-Dec-12 | DN 201112005DN | Full Withdrawal | Multiple Source. Standard End of Life. Replacement Parts is M0 LPC11xx family. |
All type numbers in the table below are discontinued. See the table Discontinuation information at the bottom of this page for more information.
| Type number | Orderable part number | Chemical content | RoHS | Leadfree conversion date | RHF | IFR (FIT) | MTBF (hours) | MSL | MSL LF |
|---|---|---|---|---|---|---|---|---|---|
| P89CV51RB2FA | P89CV51RB2FA,512 | P89CV51RB2FA | Always Pb-free | 2.84 | 2.5839793281653747E8 | 3 | 3 | ||
| P89CV51RB2FBC | P89CV51RB2FBC,557 | Always Pb-free | 2.84 | 2.5839793281653747E8 | 2 | 2 | |||
| P89CV51RC2FA | P89CV51RC2FA,512 | P89CV51RC2FA | Always Pb-free | 2.84 | 2.5839793281653747E8 | 3 | 3 | ||
| P89CV51RC2FBC | P89CV51RC2FBC,557 | P89CV51RC2FBC | Always Pb-free | 2.84 | 2.5839793281653747E8 | 2 | 2 | ||
| P89CV51RD2FA | P89CV51RD2FA,512 | P89CV51RD2FA | Always Pb-free | 2.84 | 2.5839793281653747E8 | 3 | 3 | ||
| P89CV51RD2FBC | P89CV51RD2FBC,557 | P89CV51RD2FBC | Always Pb-free | 2.84 | 2.5839793281653747E8 | 2 | 2 |
| Type number | Ordering code (12NC) | Last-time buy date | Last-time delivery date | Replacement product | DN Notice | Status | Comments |
|---|---|---|---|---|---|---|---|
| P89CV51RB2FA | 935284111512 | 30-Jun-11 | 30-Sep-11 | See Comments | DN 67A |
| Limited Availability. NXP suggests 32-bit ARM Cortex-M0 family for 8-bit replacement. |
| P89CV51RB2FBC | 935284179557 | 30-Jun-11 | 30-Sep-11 | See Comments | DN 67A |
| Limited Availability. NXP suggests 32-bit ARM Cortex-M0 family for 8-bit replacement. |
| P89CV51RC2FA | 935284108512 | 30-Jun-12 | 31-Dec-12 | DN 201112005DN | Full Withdrawal | Multiple Source. Standard End of Life. Replacement Parts is M0 LPC11xx family. | |
| P89CV51RC2FBC | 935284104557 | 30-Jun-12 | 31-Dec-12 | DN 201112005DN | Full Withdrawal | Multiple Source. Standard End of Life. Replacement Parts is M0 LPC11xx family. | |
| P89CV51RD2FA | 935283268512 | 30-Jun-12 | 31-Dec-12 | DN 201112005DN | Full Withdrawal | Multiple Source. Standard End of Life. Replacement Parts is M0 LPC11xx family. | |
| P89CV51RD2FBC | 935284103557 | 30-Jun-12 | 31-Dec-12 | DN 201112005DN | Full Withdrawal | Multiple Source. Standard End of Life. Replacement Parts is M0 LPC11xx family. |
| Type | Format | Title | Date |
|---|---|---|---|
| Data sheet | 8-bit 80C51 5 V low power 64 kB flash microcontroller with 1 kB RAM, SPI, 6-clock CPU with 6/12-clock peripherals (v.3.0) | 2009-08-25 | |
| Brochure | Looking for more 32-bit MCU options? Start here. (v.1.0) | 2009-04-01 | |
| Errata sheet | Errata sheet P89CV51RX2 (v.1.0) | 2009-02-06 | |
| Leaflet | 80C51 with up to 64 KB of Flash, a SPI, and fast erase times; NXP 5-V 80C51 Flash microcontrollers P89CV51Rx2 with ISP and IAP (v.1.0) | 2007-05-01 | |
| Technical note | Migrating from the P89V51Rx2 to P89CV51Rx2 (v.1.0) | 2011-01-24 |
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