Features: On-chip ROM and RAM with 6 k (or 8 k) byte and 512 * 4-bit capacities• The same instruction set (with 127 instructions) as the LC66000 Series (except that the SB instruction is notsupported)• I/O ports: 54 pins• 8-bit serial interface: two circuits (16-bit cascade conne...
LC66558B: Features: On-chip ROM and RAM with 6 k (or 8 k) byte and 512 * 4-bit capacities• The same instruction set (with 127 instructions) as the LC66000 Series (except that the SB instruction is notsu...
SeekIC Buyer Protection PLUS - newly updated for 2013!
268 Transactions
All payment methods are secure and covered by SeekIC Buyer Protection PLUS.
Parameter | Symbol | Conditions |
Ratings |
Unit | Note |
Maximum supply voltage | VDD max | VDD |
0.3 to +7.0 |
V |
|
Input voltage | VIN (1) | P2, P3 (except for the P33/HOLD pin) and P6 |
0.3 to 15.0 |
V |
1 |
VIN (2) | other inputs |
0.3 to VDD + 0.3 |
V |
2 | |
Output voltage | VOUT (1) | P2, P3 (except for the P33/HOLD pin),P6, P7 and PA |
0.3 to +15.0 |
V |
1 |
VOUT (2) | other inputs |
0.3 to VDD + 0.3 |
V |
2 | |
Output current per pin |
ION(1) |
P0, P1, P2, P3 (except for the P33/HOLD pin), P4, P5, P6, P8, P9 and PC |
4 |
mA |
3 |
ION (2) |
P7, PA, PB |
20 |
mA |
3 | |
IOP (1) | P0, P1, P4, P5, P7, PA, PB |
2 |
mA |
4 | |
IOP (2) | P2, P3 (except for the P33/HOLD pin), P6, P8, P9 and PC |
75 |
mA |
4 | |
Total pin current | ION (1) | P2, P3 (except for the P33/HOLD pin), P4, P5, P6, P7 and P8 |
75 |
mA |
3 |
ION (2) | P0, P1, P9, PA, PB, PC |
75 |
mA |
3 | |
-IOP(1) | P2, P3 (except for the P33/HOLD pin), P4, P5, P6, P7 and P8 |
25 |
mA |
4 | |
-IOP(2) | P0, P1, P9, PA, PB, PC |
25 |
mA |
4 | |
Allowable power dissipation | Pd max | Ta = 30 to +70°C:DIP64S (QIP64E) |
600(430) |
mW
|
5
|
Operating temperature | Topr |
30 to +70 |
|||
Storage temperature | Tstg |
55 to +125 |
The LC66556B and LC66558B are four-bit single-chip CMOS microcontrollers that integrate on a single chip all the functions required in a microcontroller, including ROM, RAM, I/O ports, two serial interfaces, comparator inputs, three-value inputs, timers and interrupts. These products are provided in a 64-pin package.
These products differ from the earlier LC66558A Series in the power supply voltage range and certain other electrical characteristics.