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TM89 Series
| P/N | ROM | RAM | Max.I/O pins | INT PIN | Wake -uppin | Max LCD? (share with I/O or DCO) | RFC | EL | KEY SCAN | LDO&LBD | RTC&Timer | Buz | WDT | Operating?Voltage | |
| Size | Type | ||||||||||||||
| TM8951 | 8K*16 | MASK | 960*4 | 16 | V | A,C,D PORT | 9*48 | 1-set | V | V | -- | 3 | V | V | 1.5/3.0 |
| TM8952 | 16K*16 | MASK | 1.25K*4 | 16 | V | A,C,D PORT | 16*52 or 12*56 | 1-set | V | V | -- | 3 | V | V | 1.5/3.0 |
| TM8955 | 16K*16 | MASK | 4k*4 | 20 | V | A,C,D PORT | 16*60 or 12*64 | 2-set | V | V | -- | 3 | V | V | 1.5/3.0 |
| TM8957 | 24K*16 | MASK | 6k*4 | 20 | V | A,C,D PORT | 16*64 | 2-set | V | V | -- | 3 | V | V | 1.5/3.0 |
| TM8959 | 32K*16 | MASK | 6k*4 | 20 | V | A,C,D PORT | 16*64 | 2-set | V | V | -- | 3 | V | V | 1.5/3.0 |
| TM89PL39 | 64K*16 | OTP | 8k*4 | 20 | V | A,C,D PORT | 16*64 | 2-set | V | V | -- | 3 | V | V | 1.5/3.0 |
