Intel MCU specifications matrix
| MCU # | Family Series |
Predecessor Intel name |
Variants Packages |
Onboard accessories ROM RAM I/O ports Timers |
| NOTE: In the original numbering, the 8041/42/44/48/49/50/51/52/54 have the second digit "0" which now means without ROM. The original ROMless were given lower numbers, 10 less than their ROM version, ie - 8031/8051, 8032/8052, 8035/8048, 8039/8049, 8040/8050 | ||||
| 8021 | MCS48 | 8048 low cost special version |
28 pin 5V |
reduced 8048 instruction subset slower clock 1024 ROM 64 RAM 2x8 I/O 1x4 2 Timers |
| 8022 | MCS48 | 8048 special version 2 channel ADC |
40 pin 5V |
(reduced instruction set) 2048 ROM 64 RAM 3x8 I/O 2 Timers 2 ADC |
| 8031 8031AH |
MCS51 8051 series |
8051 ROMless "External Program Memory"* |
D/P 40 pin DIP N 44 pin PLCC P414.1 - HMOS II |
128 RAM 4x8 I/O 2 Timers |
| NOTE: * is the names Intel uses for the chips, single chip microcomputer or microcontroller-- External, ROM, & EPROM Memory | ||||
| 8032 8032AH |
MCS51 | 8052 ROMless "External Program Memory"* |
D/P 40 pin DIP N 44 pin PLCC P414.1 - HMOS II |
256 RAM I/O 3 Timers |
| 8035 8035AHL |
MCS48 8048 series |
8048 ROMless "External Program Memory"* |
40 pin DIP | 64 RAM 3x8 I/O 3 Timers |
| 8039 8039AHL |
MCS48 8049 series |
8049 ROMless "External Program Memory"* |
40 pin DIP 44 pin PLCC |
128 RAM 3x8 I/O 2 Timers |
| 8040 8040AHL |
MCS48 | 8049 ROMless | 40 pin DIP 44 pin PLCC |
256 RAM 3x8 I/O 2 Timers |
| 8041 8041A |
UPI-41 UPI-41A/41AH |
(8048) UPI (Universal Peripheral Interface) Microcomputer |
pin DIP | extra instructions for bus interface 1024 ROM 64 RAM 3x8 I/O 2 Timers |
| NOTE: Intel refers to their UPI chips as a microcontroller family/MCS MCU derivatives as slave processors and their MCS counterparts as master processors | ||||
| 8042 | UPI-42 UPI-C42/L42 |
(8048) UPI 8-bit Slave Microcomputer/MCU |
40 pin DIP 44 pin PLCC, QFP |
with ROM L = 3.3V Low Power |
| 8044 8044AH |
RUPI-44 (MCS51) |
dual controller on chip 80C51 core & SIU controller High Performance 8-bit Microcontroller w/ On-Chip Serial Communication Controller |
40 pin DIP 44 pin PLCC |
8051 serial port replaced by intelligent serial interface unit 4K ROM 192 RAM 32 I/O 2 Timers |
| 8048 8048AH |
MCS48 8035/48/8748 |
Single Component 8-bit Microcontroller "ROM Program Memory"* |
40 pin DIP | 1K ROM 64 RAM 3x8 I/O 2 Timers |
| 8049 8049AH |
MCS48 8039/40/49/50/8749 |
enhanced 8048 "ROM Program Memory"* |
40 pin DIP 44 pin PLCC |
twice onchip memory 83% faster 2K ROM 128 RAM 3x8 I/O 2 Timers |
| 8050 8050AH |
MCS48 | 8049 "ROM Program Memory"* |
40 pin DIP 44 pin PLCC |
4K ROM 256 RAM |
| 8051 8051AH |
MCS51 8031/51/8751 |
8-bit Control-Oriented Microcontrollers "ROM Program Memory"* intregrated Boolean processor |
D/P 40 pin DIP N 44 pin PLCC P414.1 - HMOS II |
augmented/8048 derived programming model & timer functions HMOS 4X prog mem 2X data mem than 8048 4096 ROM 128 RAM 4x8 I/O 2 Timers |
| 8051AHP | MCS51 | 8051 Protection feature |
D/P 40 pin DIP | 4K ROM 128 RAM 4x8 I/O 2 Timers |
| 8052 8052AH |
MCS51 8032/52/8752 |
enhanced 8051 | D/P 40 pin DIP N 44 pin PLCC P414.1 - HMOS II |
8K ROM 256 RAM 3 Timers |
| 8052BASIC | MCS51 | 8052 with firmware ROM |
pin DIP | BASIC interpreter |
| 8054 | MCS51 | enhanced 8051 | pin DIP | 16K ROM 256 RAM 4x8 I/O 3 Timers |
| 8058 | MCS51 | 8051 | pin DIP | 32K ROM 256 RAM 4x8 I/O 3 Timers |
| 8061 | (8096) | pin DIP | for Ford | |
| 8063 | (8096) | pin DIP | ||
| 8065 | (8096) | pin DIP | ||
| 8095 | MCS96 | with A/D | 48 pin DIP | 232 RAM 5x8 I/O 2 Timers 4 ADC |
| 8096 | MCS96 iACX-96 |
no A/D | 68 pin PLCC, PGA, B LCC | 232 RAM 5x8 I/O 2 Timers |
| 8096BH | MCS96 | 8/16 bit I/O | ||
| 8097 | MCS96 | with A/D | 64 pin DIP 68 pin PLCC, PGA, B LCC |
232 RAM 5x8 I/O 2 Timers 8 ADC |
| 8098 | MCS96 | pin DIP | ||
| 80C152JA/JC | 8051 | HDLC serial communications controller |
pin DIP | 256 RAM |
| 80C152JB/JD | 8051 | 80C152 ROMless HDLC/SDLC serial communications controller |
pin DIP | 256 RAM |
| 80194 | MCS96 | pin DIP | ||
| 80196 | MCS96 | pin DIP | ||
| 80196N 8XC196NP 80C196NU |
MCS96 | 80196 16Mb external RAM |
pin DIP | |
| 80198 | MCS96 | 80196KB ROMless 8 bit I/O |
PLCC, QFP | low cost entry level MCS96 |
| 80251 | MCS251 | ROMless | pin DIP | 512 RAM 32 I/O 3 Timers |
| 80296 S80296SA |
MCS96 | ROMless Commercial 16-bit Microcontroller signal processing instructions |
100 pin QFP 40/50Mhz |
|
| 80452 80452-1 |
UPI-452 | 80C51 core/ROMless Programmable I/O Processor Slave I/O Processor |
68 pin PLCC | 80C51 core 2X onchip & data mem Bi-Directional FIFO Slave Interface 12 Mhz, -1 14 Mhz 256 RAM 2 Timers |
| 80930 | MCS251 | ROMless USB Microcontroller |
PLCC | 80C251Sx core with USB function |
| 8242 82C42 82L42 |
UPI42 UPIC42/L42 |
8042 UPI 8-bit Slave Microcontroller |
40 pin DIP 44 pin PLCC, QFP |
Factory Mask ROM/preprogramed L = 3.3V Low Power |
| 82077 | Floppy Disk Controller 85C220 mPLD |
44 pin | floppy disk controller on a chip | |
| 82078 | Single-chip Floppy Disk Controller | 44, 64 pin | ||
| NOTE: In its data sheet, Intel shows a internal microcontroller in the chip | ||||
| 82091 | 82078 core Advanced Intregrated Peripherial (AIP) |
100 pin QFP | ||
| NOTE: 83xx processor are identified by Intel as with Factory Masked Programmable ROM | ||||
| 8344 8344AH |
RUPI-44 (MCS51) |
8044 ROMless | 40 pin DIP 44 pin PLCC |
192 RAM 32 I/O 2 Timers |
| NOTE: Original numbering sequence, 83xx here is ROMless | ||||
| 8351 | (8051) | 8051 | pin DIP | |
| 8361 | (8096) | 8061 | pin DIP | for Ford |
| 8395 | MCS96 | 8095 ROM | 44 pin DIP | 8K ROM 232 RAM 5x8 I/O 2 Timers 4 ADC |
| 8396 | MCS96 | 8096 ROM | 68 pin PLCC, PGA, B LCC |
8K ROM 232 RAM 5x8 I/O 2 Timers |
| 8397 | MCS96 | 8097 ROM | 64 pin DIP 68 pin PLCC, PGA, B LCC |
8K ROM 232 RAM 5x8 I/O 2 Timers 8 ADC |
| 8398 | MCS96 | 8098 ROM | ||
| 83151 | (8051) | 80151 | pin DIP | |
| 83C152 83C152JC/-1 |
MCS51 | 80C51BH Global Serial Channel (GSC) Communications Controller |
pin DIP | DMA, synchronous serial communication interface |
| 83196 | MCS96 | pin DIP | 384 RAM 16K ROM 2 Timers 6 ADC |
|
| 83198 | MCS96 | 80198 ROM 8 bit I/O |
PLCC, QFP | |
| 83251 | MCS251 | 80251 ROM | pin DIP | |
| 83452 83452-1 |
UPI-452 | 80C51 core/ROM Programmable I/O Processor Slave I/O Processor |
68 pin PLCC | 12 Mhz, -1 14 Mhz 8K ROM 256 RAM |
| 83930 | MCS251 | with ROM USB Microcontroller |
PLCC | 80C251Sx core with USB function |
| NOTE: 86xx processors are identified by Intel as with EPROM | ||||
| 8641 | UPI41 | 8041 UPI microcomputer |
pin DIP | EPROM |
| NOTE: 87xx processors are identified by Intel as User Programmable, with OTROM (One Time Programmable ROM) or EPROM | ||||
| 8741 8741A |
UPI41 | 8041 UPI microcomputer |
pin DIP | EPROM |
| 8742 87C42 87L42 |
UPI42 UPIC42/L42 |
8042 UPI 8-bit Slave Microcontroller |
40 pin DIP 44 pin PLCC, QFP |
EPROM L = 3.3V Low Power |
| 8744 8744H/AH |
RUPI-44 (MCS51) |
8044 EPROM | 40 pin DIP | 4K EPROM 192 RAM 32 I/O 2 Timers |
| 8748 | MCS48 8048 series |
8048 EPROM "EPROM Program Memory"* |
40 pin DIP | 2K x 8 EPROM 128 x 8 RAM 3x8 I/O 2 Timers |
| 8749 | MCS48 8049 series |
8049 EPROM "EPROM Program Memory"* |
40 pin DIP | 1K x 8 EPROM 64 x 8 RAM |
| 8751 8751H/H-8 8751BH |
MCS51 8051 series |
8051 EPROM "EPROM Program Memory"* |
D 40 pin DIP P421.X - HMOS-E P 40 pin N 44 pin P422 |
4096 EPROM 128 RAM 4x8 I/O 2 Timers |
| 8752 8752BH |
MCS51 | 8052 EPROM | D/P 40 pin DIP N 44 pin PLCC P422 |
256 8Kx RAM |
| 8754 | MCS51 | 8054 EPROM | pin DIP | |
| 8758 | MCS51 | 8058 EPROM | pin DIP | |
| 8795 | MCS96 | 8095 EPROM | 44 pin DIP | 8K ROM 232 RAM 5x8 I/O 2 Timers 4 ADC |
| 8796BH | MCS96 | 8095 EPROM 8/16 bit I/O |
||
| 8797 | MCS96 | 8097 EPROM | 64 pin DIP 68 pin PLCC, PGA, B LCC |
8K ROM 232 RAM 5x8 I/O 2 Timers 8 ADC |
| 8798 | MCS96 | 8098 EPROM | ||
| 87151 | (8051) | 80151 EPROM | pin DIP | |
| 87251 | MCS251 | 80251 EPROM | pin DIP | |
| 87196 | MCS96 | 80196 EPROM | pin DIP | 360 RAM 12K ROM 56 I/O 2 Timers 8 ADC |
| 87198 | MCS96 | 80198 EPROM 8 bit I/O |
PLCC, QFP | |
| NOTE: 88xx processors are identified by Intel as processors with internal Flash memory | ||||
| 88CO196EC | MCS96 | 80196EC FLASH | 132 pin PQFP | 88CO, O = product type standard embedded 1st with internal Flash intregrated CAN |
| NOTE: 89xx processors are identified by Intel as 8 bit, processors, telecomm. They are also identified by the prefix 29xx. | ||||
| 2910 2911 |
single chip PCM Codec | |||
| 2920 | Signal Processor | |||
| 2951 | CHMOS advanced telecomm controller | |||
| 2952 | intregrated I/O controller | |||
| 2970 | single chip modem | |||
| 89C52A | MCS51 | 8052 EPROM | pin DIP | |
| 89151 | MCS51 | 80151 EPROM | pin DIP | ISDN communications controller |