Features: • Program memory (ROM): 3072 ´ 16 bits (6 KB) LC72344W 4096 ´ 16 bits (8 KB) LC72345W• Data memory (RAM): 192 ´ 4 bits LC72344W 256 ´ 4 bits LC72345W• Cycle time: 40 s (all 1-word instructions)• Stack: 8 levels• LCD driver: 48 to 76 s...
LC72345W: Features: • Program memory (ROM): 3072 ´ 16 bits (6 KB) LC72344W 4096 ´ 16 bits (8 KB) LC72345W• Data memory (RAM): 192 ´ 4 bits LC72344W 256 ´ 4 bits LC72345W...
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Parameter | Symbol | Conditions | Ratings Unit | Unit |
Maximum supply voltage | VDD(2)max | VDD | 0.3 to +0.3 | V |
VDD(2)max | VDC1 | 0.3 to +4.0 | V | |
VDD(3)max | VDC2 | 0.3 to +4.0 | V | |
VDD(4)max | VDC3 | 0.3 to +4.0 | V | |
Input voltage | VIN(1) | PF, FMIN, AMIN, AIN, BATT, and BRES | 0.3 to VDD(3) to +0.3 | V |
VIN(2) | PA, PC, PD, PG, and PH | 0.3 to VDD(1) to +0.3 | V | |
Output voltage | VOUT(1) | AOUT, and PE | 0.3 to +15 | V |
VOUT(2) | PB, PC, PD, PG, and PH | 0.3 to VDD(1) +0.3 | V | |
VOUT(3) | VREF, and EO | 0.3 to VDD(3) +0.3 | V | |
VOUT(4) | COM1 to COM4, S1 to S19 | 0.3 to VDD(4) +0.3 | V | |
Output current | IOUT(1) | PC, PD, PG, PH, and EO | 0 to 3 | mA |
IOUT(2) | PB | 0 to1 | mA | |
IOUT(3) | AOUT, and PE | 0 to2 | mA | |
IOUT(4) | S1 to S20 | 300 | A | |
IOUT(5) | COM1 to COM4 | 3 | mA | |
Allowable power dissipation | Pdmax | Ta = 20 to +70°C | 200 | mW |
Operating temperature | Topr | 20 to +70 | °C | |
Storage temperature | Tstg | 45 to +125 | °C |