General
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General Information |
The TMS1098, also known as the SE-2, is an evaluation chip which supported the TMS1100/TMS1300. The TMS1098 was used in the TI HE-2 Hardware Evaluator. The HE-2 was a emulator and debugger for the TMS1000 family. The HE-2 allowed developers to debug their programs before committing them to be manufactured in a TMS1000 chip. |
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Production |
Early 1975 |
| Designers | Unknown |
Architecture
| Type | Data Word | Address Space | Clock | Instructions | Assists | Reg’s GP | Reg’s Math | Reg’s Index | IO Ports | Stack | Interrupts | Memory |
| PMOS, MCU | 4-bit | 1KB | 300Khz | 43 Standard Instructions & 1024 Micro- instructions | NA | 1 | 1 | 0 | “K” Inputs 4 bits parallel, “R” Outputs 11 lines / bits, “O” Outputs 8 bits parallel | 1x10bits | None | ROM 0KBRAM 64B |
Packages
|
Package |
Package |
On-Chip Identification |
Picture |
General Comments |
| TMS1098JLC |
White/Gold CerDIP, 64-lead |
TMS1098JLC | Suffix of C, L, P indicates temperature range (C=-12o5C to 85oC, L = -0oC to 70oC) |