N80C188EB25 vs N80L186EB16 vs IDT79R3041-33JG Comparison

INTRODUCTION Unless specifically noted, all references to the 80C186EB apply to the 80C188EB, 80L186EB, and 80L188EB. References to pins that differ between the 80C186EB/80L186EB and the 80C188EB/ 80L188EB are given in parentheses. The ``L"" in the part number denotes low voltage operation. Physically and functionally, the ``C"" and ``L"" devices are identical. Full Static Operation True CMOS Inputs and Outputs Integrated Feature Set   Low-Power Static CPU Core   Two Independent UARTs each with an Integral Baud Rate Generator   Two 8-Bit Multiplexed I/O Ports   Programmable Interrupt Controller   Three Programmable 16-Bit Timer/Counters   Clock Generator   Ten Programmable Chip Selects with Integral Wait-State Generator   Memory Refresh Control Unit   System Level Testing Support (ONCE Mode) Direct Addressing Capability to 1 Mbyte Memory and 64 Kbyte I/O Speed Versions Available (5V):   25 MHz (80C186EB25/80C188EB25)   20 MHz (80C186EB20/80C188EB20)   13 MHz (80C186EB13/80C188EB13) Available in Extended Temperature Range (b40§Ctoa85§C) Speed Versions Available (3V):  16 MHz (80L186EB16/80L188EB16)  13 MHz (80L186EB13/80L188EB13)  8 MHz (80L186EB8/80L188EB8) Low-Power Operating Modes:  Idle Mode Freezes CPU Clocks but keeps Peripherals Active  Powerdown Mode Freezes All Internal Clocks Supports 80C187 Numeric Coprocessor Interface (80C186EB PLCC Only) Available In:  80-Pin Quad Flat Pack (QFP)  84-Pin Plastic Leaded Chip Carrier(PLCC)  80-Pin Shrink Quad Flat Pack (SQFP)

INTRODUCTION Unless specifically noted, all references to the 80C186EB apply to the 80C188EB, 80L186EB, and 80L188EB. References to pins that differ between the 80C186EB/80L186EB and the 80C188EB/ 80L188EB are given in parentheses. The ``L"" in the part number denotes low voltage operation. Physically and functionally, the ``C"" and ``L"" devices are identical. Full Static Operation True CMOS Inputs and Outputs Integrated Feature Set   Low-Power Static CPU Core   Two Independent UARTs each with an Integral Baud Rate Generator   Two 8-Bit Multiplexed I/O Ports   Programmable Interrupt Controller   Three Programmable 16-Bit Timer/Counters   Clock Generator   Ten Programmable Chip Selects with Integral Wait-State Generator   Memory Refresh Control Unit   System Level Testing Support (ONCE Mode) Direct Addressing Capability to 1 Mbyte Memory and 64 Kbyte I/O Speed Versions Available (5V):   25 MHz (80C186EB25/80C188EB25)   20 MHz (80C186EB20/80C188EB20)   13 MHz (80C186EB13/80C188EB13) Available in Extended Temperature Range (b40§Ctoa85§C) Speed Versions Available (3V):  16 MHz (80L186EB16/80L188EB16)  13 MHz (80L186EB13/80L188EB13)  8 MHz (80L186EB8/80L188EB8) Low-Power Operating Modes:  Idle Mode Freezes CPU Clocks but keeps Peripherals Active  Powerdown Mode Freezes All Internal Clocks Supports 80C187 Numeric Coprocessor Interface (80C186EB PLCC Only) Available In:  80-Pin Quad Flat Pack (QFP)  84-Pin Plastic Leaded Chip Carrier(PLCC)  80-Pin Shrink Quad Flat Pack (SQFP)