(China (Mainland))
Product Summary
The CF745-04P is an EPROM/ROM-Based 8-Bit CMOS microcontroller. It employs a RISC architecture with only 33 single word/single cycle instructions. All instructions are single cycle (200 ns) except for program branches which take two cycles. The CF745-04P delivers performance an order of magnitude higher than its competitors in the same price category. The applications ranging from high-speed automotive and appliance motor control to low-power remote transmitters/receivers, pointing devices and telecom processors.
Parametrics
CF745-04P absolute maximum ratings: (1)Ambient Temperature under bias: –55℃ to +125℃; (2)Storage Temperature: –65℃ to +150℃; (3)Voltage on VDD with respect to VSS: 0 V to +7.5 V; (4)Voltage on MCLR with respect to VSS: 0 V to +14 V; (5)Voltage on all other pins with respect to VSS: –0.6 V to (VDD + 0.6 V); (6)Total Power Dissipation: 800 mW; (7)Max. Current out of VSS pin: 150 mA; (8)Max. Current into VDD pin: 50 mA.
Features
CF745-04P features: (1)8-bit real time clock/counter (TMR0) with 8-bit programmable prescaler; (2)Power-On Reset (POR); (3)Device Reset Timer (DRT); (4)Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation; (5)Programmable code-protection; (6)Power saving SLEEP mode.
Diagrams
