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| MCM6810 |
128x8 bit static RAM |
| Comment: | MCM6810 has 450 ns access time.
MCM68A10 has 360 ns access time.
MCM68B10 has 250 ns access time. |
| Package: | 24-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MCM6810L, MCM6810CL, MCM68A10L, MCM68A10CL, MCM68B10L, MCM6810S, MCM6810CS, MCM68A10S, MCM68A10CS, MCM68B10S, MCM6810P, MCM6810CP, MCM68A10P, MCM68A10CP, MCM68B10P | | |
| 6821 |
Peripheral interface adapter |
| Comment: | 2 8-bit bidirectional ports.
6821 is a 1 MHz part.
68A21 is a 1.5 MHz part.
68B21 is a 2 MHz part. |
| Package: | 40-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6821L, MC6821CL, MC68A21L, MC68A21CL, MC68B21L, MC6821S, MC6821CS, MC68A21S, MC68A21CS, MC68B21S, MC6821P, MC6821CP, MC68A21P, MC68A21CP, MC68B21P | | |
| 6822 |
Industrial interface adapter |
| Comment: | 2 8-bit bidirectional ports.
Pin compatible with MC6821.
6822 is a 1 MHz part.
68A22 is a 1.5 MHz part.
68B22 is a 2 MHz part. |
| Package: | 40-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6822L, MC6822CL, MC68A22L, MC68A22CL, MC68B22L, MC6822S, MC6822CS, MC68A22S, MC68A22CS, MC68B22S, MC6822P, MC6822CP, MC68A22P, MC68A22CP, MC68B22P | | |
| 6829 |
Memory management unit |
| Comment: | Expands address space of 6809 up to 2 MB.
Up to 8 MMUs can be used in a system, each MMU handles 4 separate tasks.
6829 is a 1 MHz part.
68A29 is a 1.5 MHz part.
68B29 is a 2 MHz part. |
| Package: | 40-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6829L, MC6829CL, MC68A29L, MC68A29CL, MC68B29L, MC6829S, MC6829CS, MC68A29S, MC68A29CS, MC68B29S, MC6829P, MC6829CP, MC68A29P, MC68A29CP, MC68B29P | | |
| MCM68HC34 |
256 bytes dual port RAM |
| Package: | 40-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MCM68HC34L, MCM68HC34P | | |
| MC6835 |
Mask-programmed CRT controller |
| Comment: | Supports up to 512 KB of display memory.
Pin compatible with MC6845.
6835 is a 1 MHz part.
68A35 is a 1.5 MHz part.
68B35 is a 2 MHz part. |
| Package: | 40-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6835L, MC6835CL, MC68A35L, MC68A35CL, MC68B35L, MC6835S, MC6835CS, MC68A35S, MC68A35CS, MC68B35S, MC6835P, MC6835CP, MC68A35P, MC68A35CP, MC68B35P | | |
| MC6839 |
Floating-point ROM |
| Comment: | Implements IEEE proposed standard for binary floating point arithmetic draft 8.0. |
| Package: | 24-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC68A39L, MC68B39L, MC68A39P, MC68B39P | | |
| MC6840 |
Programmable timer |
| Comment: | 3 16-bit timers/counters.
6840 is a 1 MHz part.
68A40 is a 1.5 MHz part.
68B40 is a 2 MHz part. |
| Package: | 28-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6840L, MC6840CL, MC68A40L, MC68A40CL, MC68B40L, MC6840S, MC6840CS, MC68A40S, MC68A40CS, MC68B40S, MC6840P, MC6840CP, MC68A40P, MC68A40CP, MC68B40P | | |
| MC6844 |
DMA controller |
| Comment: | 4 DMA channels.
Maximum transfer rate is 2 MB/sec
6844 is a 1 MHz part.
68A44 is a 1.5 MHz part.
68B44 is a 2 MHz part. |
| Package: | 40-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6844L, MC6844CL, MC68A44L, MC68A44CL, MC68B44L, MC6844S, MC6844CS, MC68A44S, MC68A44CS, MC68B44S, MC6844P, MC6844CP, MC68A44P, MC68A44CP, MC68B44P | | |
| MC6845 |
CRT controller |
| Comment: | Supports alphanumeric, semi-graphics and graphics modes.
Up to 512 KB display memory.
Pin compatible with MC6835.
6845 is a 1 MHz part.
68A45 is a 1.5 MHz part.
68B45 is a 2 MHz part. |
| Package: | 40-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6845L, MC6845CL, MC68A45L, MC68A45CL, MC68B45L, MC6845S, MC6845CS, MC68A45S, MC68A45CS, MC68B45S, MC6845P, MC6845CP, MC68A45P, MC68A45CP, MC68B45P | | |
| UM6845 |
CRT controller |
| Similar: | Hitachi HD6845S |
| Comment: | Supports alphanumeric, semi-graphics and graphics modes.
6845 is a 1 MHz part.
6845A is a 1.5 MHz part.
6845B is a 2 MHz part. |
| Package: | 40-pin DIP |
| Manufacturers: | UMC |
| UMC | UM6845, UM6845A, UM6845B | | |
| UM6845E |
CRT controller |
| Similar: | Synertek SYP6845E |
| Comment: | Supports alphanumeric and graphics modes.
Addresses up to 16 KB of video memory.
Pin compatible with MC6845R.
6845E is a 1 MHz part.
6845EA is a 2 MHz part.
6845EB is a 3 MHz part. |
| Package: | 40-pin DIP |
| Manufacturers: | UMC |
| UMC | UM6845E, UM6845EA, UM6845EB | | |
| UM6845R |
CRT controller |
| Similar: | Synertek SYP6845R |
| Comment: | Supports alphanumeric and graphics modes.
Addresses up to 16 KB of video memory.
6845R is a 1 MHz part.
6845RA is a 2 MHz part.
6845RB is a 3 MHz part. |
| Package: | 40-pin DIP |
| Manufacturers: | UMC |
| UMC | UM6845R, UM6845RA, UM6845RB | | |
| MC6846 |
ROM, I/O port and timer |
| Comment: | 2048 x 8 mask programmable ROM.
8-bit bidirectional port.
16-bit programmable timer/counter.
6846 is a 1 MHz part.
68A46 is a 1.5 MHz part. |
| Package: | 40-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6846L, MC6846CL, MC68A46L, MC6846S, MC6846CS, MC68A46S, MC6846P, MC6846CP, MC68A46P | | |
| MC6847 |
Video display generator |
| Comment: | 4 alphanumeric modes - up to 32 characters x 16 lines.
2 semi-graphics modes
8 graphics modes - up to 256 x 192 pixels, 2 or 4 color modes.
Compatible with MC1372 and MC1373.
MC6847 is an interlace version.
MC6847Y is a non-interlace version. |
| Package: | 40-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6847L, MC6847S, MC6847P, MC6847YL, MC6847YS, MC6847YP | | |
| MC6850 |
Asynchronous communications interface adapter |
| Comment: | 6850 is a 1 MHz part.
68A50 is a 1.5 MHz part.
68B50 is a 2 MHz part. |
| Package: | 24-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6850L, MC6850CL, MC68A50L, MC68A50CL, MC68B50L, MC6850S, MC6850CS, MC68A50S, MC68A50CS, MC68B50S, MC6850P, MC6850CP, MC68A50P, MC68A50CP, MC68B50P | | |
| MC68HC51 |
Asynchronous communications interface adapter |
| Comment: | Up to 19.2 KBaud. |
| Package: | 28-pin DIP |
| Manufacturers: | Motorola | | |
| MC6852 |
Synchronous serial data adapter |
| Comment: | Up to 1.5 Mhz transmission.
6852 is a 1 MHz part.
68A52 is a 1.5 MHz part.
68B52 is a 2 MHz part. |
| Package: | 24-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6852L, MC6852CL, MC68A52L, MC68A52CL, MC68B52L, MC6852S, MC6852CS, MC68A52S, MC68A52CS, MC68B52S, MC6852P, MC6852CP, MC68A52P, MC68A52CP, MC68B52P | | |
| MC68HC53 |
Asynchronous communications interface adapter |
| Comment: | Transmission rate is up to 19.2 KBaud. Can receive up to transmission rate, or at 16 times of external clock rate.
Full-duplex and half-duplex operations. |
| Package: | 28-pin DIP |
| Manufacturers: | Motorola | | |
| MC6854 |
Advanced data-link controller |
| Comment: | Performs CPU/data communication link function for ADCCP, HDLC and SDLC standards.
6854 is a 1 MHz part.
68A54 is a 1.5 MHz part.
68B54 is a 2 MHz part. |
| Package: | 28-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6854L, MC6854CL, MC68A54L, MC68A54CL, MC68B54L, MC6854S, MC6854CS, MC68A54S, MC68A54CS, MC68B54S, MC6854P, MC6854CP, MC68A54P, MC68A54CP, MC68B54P | | |
| MC6859 |
Data security device |
| Comment: | Implements DES algorithm. |
| Package: | 24-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6859L | | |
| MC6875 |
2-phase clock generator/driver |
| Comment: | Compatible with 1, 1.5 and 2 MHz versions of Motorola 6800.
MC6875A has extended temperature range. |
| Package: | 16-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6875L, MC6875AL | | |
| MC6880A |
Quad 3-state bus transciever |
| Comment: | The same as MC8T26A. |
| Package: | 16-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6880AL, MC6880AP | | |
| MC6882 |
Octal 3-state buffer/latch |
| Comment: | MC6882A is the same as MC3482A.
MC6882B is the same as MC3482B. |
| Package: | 20-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC68882AL, MC6882BL | | |
| MC6883 |
Synchronous address multiplexer |
| Comment: | Works with 4 KB, 8 KB, 16 KB, 32 KB or 64 KB of RAM.
DMA mode.
The same as SN74LS783. |
| Package: | 40-pin DIP |
| Manufacturers: | Motorola | | |
| MC6885 |
3-state buffer inverter |
| Comment: | Non-inverting output.
2-input Enable controls all 6 buffers.
Same as MC8T95. |
| Package: | 16-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MC6885L | | |
| 68230 |
Parallel interface/timer |
| Comment: | 8/16-bit unidirectional or bidirectional parallel interface.
24-bit timer/counter with 5-bit prescaler. |
| Package: | 48-pin DIP |
| Manufacturers: | Mostek |
| Mostek | MK68230N-8, MK68230N-10 | | |
| 68451 |
Memory management unit |
| Comment: | Provides address translation and protection for 68000 systems. |
| Package: | 64-pin DIP |
| Manufacturers: | Mostek |
| Mostek | MK68451N-8, MK68451N-10 | | |
| 68564 |
Serial I/O controller |
| Comment: | 2 independent full-duplex serial channels. |
| Package: | 48-pin DIP |
| Manufacturers: | Mostek |
| Mostek | MK68564N-03, MK68564N-04, MK68564N-05 | | |
| 68901 |
Multi-function peripheral unit |
| Comment: | 8 I/O pins.
Interrupt controller with 8 internal sources and 8 external sources.
2 multi-mode timers and 2 delay mode timers.
Single channel USART, asynchronous up to 62.5 Kbps. |
| Package: | 48-pin DIP |
| Manufacturers: | Mostek |
| Mostek | MK68901 | | |
| MCM6836E16 |
128 Kbit (16284 x 8) combination of ROM/EPROM memory |
| Comment: | 14 KB mask programmed ROM and 2 KB EPROM.
MCM6836R16 has an additional 256 bytes redundancy EPROM which can be programmed to replace any 256 bytes of masked ROM or EEPROM memory. |
| Package: | 28-pin DIP |
| Manufacturers: | Motorola |
| Motorola | MCM6836E16S, MCM6836R16S, MCM6836E16P, MCM6836R16P | | |
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