P90CL301BFH General Description
P90CL301BFH Maximum Ratings
P90CL301BFH Features
` Fully 68000 software compatible
` Static design with 32-bit internal structure
` Power saving modes: Power-down, Standby and Idle mode
` External clock input: 27 MHz at 2.7 V
` Single supply voltage of 2.7 to 3.6 V; down to 1.8 V for RAM retention
` 68000 compatible bus interface
` Intel 8051 compatible bus interface
` 16 Mbytes program/data address range
` 8 programmable chip-selects
` Dynamic bus sizing, 16 or 8-bit memory bus port size
` 56 powerful instruction types:
5 basic data types, and
14 addressing modes
` 7 programmable interrupt inputs:
a Non-Maskable Interrupt input (NMIN)
14 auto-vectored interrupts and 7 interrupt priority levels
` 24 port pins (multiplexed with other functions)
` 2 UART serial interfaces; an independent baud rate
generator with two programmable outputs (UART0 and UART1)
` UART queue with maximum 256 bytes
` I2C-bus serial interface 100 kbaud
` 2 timer arrays including:
two 16-bit reference counters and 8-bit
programmable prescalers
six 16-bit match/capture registers with equality
comparators
` Watchdog Timer with 21-bit resolution
` Two 8-bit Pulse Width Modulation (PWM) outputs with
8-bit prescaler
` Four 8-bit Analog-to-Digital Converter (ADC) inputs with
Power-down mode
` 512 bytes RAM on-chip
` On-Circuit Emulation (ONCE) mode and internal
Test-ROM (256 bytes) for on-board testing
` 80-pin LQFP package
` Temperature range -40 to +85 °C
` 0.5 micron CMOS low voltage technology.
P90CL301BFH Connection Diagram
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