P89C60X2 datasheet(2/56 Pages) PHILIPS

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Philips Semiconductors

Product data

P89C60X2/61X2

80C51 8-bit Flash microcontroller family

64KB Flash, 512B/1024B RAM

2003 Sep 11

853-2400 30250

DESCRIPTION

The Philips microcontrollers described in this data sheet are

high-performance static 80C51 designs. They are manufactured in

an advanced CMOS process and contain a non-volatile Flash

program memory that is programmable in parallel (via a parallel

programmer) or In-System Programmable (ISP) via boot loader.

They support both 12-clock and 6-clock operation.

The P89C60X2 and P89C61X2 contain 512 bytes RAM and

1024 bytes RAM respectively, 32 I/O lines, three 16-bit

counter/timers, a six-source, four-priority level nested interrupt

structure, a serial I/O port for either multi-processor

communications, I/O expansion or full duplex UART, and on-chip

oscillator and clock circuits.

In addition, the devices are static designs which offer a wide range

of operating frequencies down to zero. Two software selectable

modes of power reduction — idle mode and power-down mode —

are available. The idle mode freezes the CPU while allowing the

RAM, timers, serial port, and interrupt system to continue

functioning. The power-down mode saves the RAM contents but

freezes the oscillator, causing all other chip functions to be

inoperative. Since the design is static, the clock can be stopped

without loss of user data. Then the execution can be resumed from

the point the clock was stopped.

SELECTION TABLE

For applications requiring more RAM, as well as more on-chip

peripherals, see the P89C66x and P89C51Rx2 data sheets.

Type

Memory

Timers

Serial Interfaces

Max.

Freq.

at 6-clk

/ 12-clk

(MHz)

Freq.

Range

(MHz)

Freq.

Range

(MHz)

P89C60X2

512B

–

64K

–

6 (2)

12–clk

6-clk

20/33

–

0–20/33

P89C61X2

1024B

–

64K

–

6 (2)

12–clk

6-clk

20/33

–

0–20/33

NOTE:

1. I2C = Inter-Integrated Circuit Bus; CAN = Controller Area Network; SPI = Serial Peripheral Interface; PCA = Programmable Counter Array;

ADC = Analog-to-Digital Converter; PWM = Pulse Width Modulation

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