PIC16C554 Microcontroller

The PIC16C54 is powerful (200 nanosecond instruction execution) yet easy-to-program (only 33 single-word instructions) FLASH-based 8-bit micro controller packs Microchip’s powerful PICmicro® architecture into an 18-pin package. Easily adapted for automotive, industrial, appliances and consumer entry-level product applications.

The PIC12F675 has a 13-bit program counter capable of addressing an 8K x 14 program memory space. The data memory is partitioned into two banks, which contain the General Purpose Registers and the Special Function Registers. The register file is organized as 64 x 8 in the PIC12F675 device. Each register is accessed, either directly or indirectly, through the File Select Register FSR. There are as many as six general purpose I/O pins available. Depending on which peripherals are enabled, some or all of the pins may not be available as general purpose I/O. In general, when a peripheral is enabled, the associated pin may not be used as a general purpose I/O pin.

The PIC16F1503-I/P is an enhanced mid-range PIC16 family 8-bit powerful (200 nanosecond instruction execution) yet easy-to-program CMOS flash-based Microcontroller packs powerful PIC®(RISC) architecture. This product offers all of the advantages of the well-recognized mid-range x14 architecture with standardized features including 3.5kB of addressable program memory size, 128bytes of data memory size, 12 general-purpose I/O pins, two comparators, 8-channel 10-bit analog-to-digital (A/D) converter, and one 5-bit digital-to-analog (D/A) converter. This device operates at a maximum frequency of 20MHz with a wide operating voltage of 1.8 to 5.5V.

• 49 (14-bit wide) easy instructions to learn
• Hardware interrupt handling with the content save
• Programmable brown-out reset (BOR)
• Power-on reset (POR)
• Internal voltage reference (Bandgap)
• Four stand-alone PWM
• 2x Configurable logic cell modules (CLC)
• 1x Complementary waveform generator (CWG)/Complementary output generator (COG)
• Numerically controlled oscillator (NCO)
• In-Circuit Serial Programming (ICSP)

The PIC16C57 from Microchip Technology is a family of low cost, high performance, 8-bit fully static, EPROM/ROM-based CMOS micro controllers. It employs a RISC architecture with only 33 single word/ single cycle instructions. All instructions are single cycle except for program branches which take two cycles. The PIC16C57 delivers performance in an order of magnitude higher than its competitors in the same price category. The 12-bit wide instructions are highly symmetrical resulting in 2:1 code compression over other 8-bit micro controllers in its class. The easy to use and easy to remember instruction set reduces development time significantly. The PIC16C57 products are equipped with special features that reduce system cost and power requirements. The Power-on Reset (POR) and Device Reset Timer (DRT) eliminate the need for external RESET circuitry. There are four oscillator configurations to choose from, including the power saving LP (Low Power) oscillator and cost saving RC oscillator. Power saving SLEEP mode, Watchdog Timer and Code Protection features improve system cost, power and reliability. The UV erasable CERDIP packaged versions are ideal for code development, while the cost effective One Time Programmable (OTP) versions are suitable for production in any volume. The customer can take full advantage of Microchip’s price leadership in OTP micro controllers, while benefiting from the OTP’s flexibility. The PIC16C57 supported by a full featured macro assembler, a software simulator, an in-circuit emulator, a low cost development programmer and a full featured programmer. All the tools are supported on IBMÒ PC and compatible machines.