MC68HC705J1ACP

The MC68HC705J1ACP is designed as one kind of 8-bit microcontroller unit device that includes 1240 bytes of erasable, programmable read-only memory (EPROM). And this device has some points of features:(1)1240 bytes of EPROM/OTPROM, including eight bytes for user; (2)vectors; (3)64 bytes of user random-access memory (RAM); (4)Memory-mapped I/O registers; (5)Fully static operation with no minimum clock speed; (6)Power-saving stop, halt, wait, and data-retention modes; (7)External interrupt mask bit and acknowledge bit; (8)Illegal address reset; (9)Internal steering diode and pullup resistor from RESET pin to VDD; (10)MOR selectable sensitivity on external interrupt (edge- and level-sensitive or edge-sensitive only);(11)Mask option register (MOR) and software programmable pulldowns on all I/O pins;(12)10-mA sink capability on four I/O pins.

The absolute maximum ratings of the MC68HC705J1ACP can be summarized as:(1)Supply voltage: -0.3 to +7.0 V;(2)Current drain per pin (excluding VDD, VSS, and PA4PA7): 25 mA;(3)Input voltage: VSS-0.3 to VDD+0.3 V;(4)IRQ/VPP pin: VSS-0.3 to 2 x VDD+0.3 V;(5)Storage temperature range: -65 to +150 °C. If you want to know more information such as the electrical characteristics about the MC68HC705J1ACP, please download the datasheet in www.seekic.com or www.chinaicmart.com.