P80C3XX2_8XC5XX2 NXP Semiconductors, P80C3XX2_8XC5XX2 Datasheet - Page 2

• Manufacturer Part Number: P80C3XX2_8XC5XX2
• Description: The Philips microcontrollers described in this data sheet arehigh-performance static 80C51 designs incorporating Philips?high-density CMOS technology with operation from 2
• Manufacturer: NXP Semiconductors

1. I
Philips Semiconductors
DESCRIPTION
The Philips microcontrollers described in this data sheet are
high-performance static 80C51 designs incorporating Philips’
high-density CMOS technology with operation from 2.7 V to 5.5 V.
They support both 6-clock and 12-clock operation.
The P8xC31X2/51X2 and P8xC32X2/52X2/54X2/58X2 contain
128 byte RAM and 256 byte 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 low power static designs which offer a
wide range of operating frequencies down to zero. Two software
NOTE:
2003 Jan 24
P87C58X2
P80C58X2
P87C54X2
P80C54X2
P87C52X2
P80C52X2
P87C51X2
P80C51X2
P80C32X2
P80C31X2
80C51 8-bit microcontroller family
4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V),
low power, high speed (30/33 MHz)
ADC = Analog-to-Digital Converter; PWM = Pulse Width Modulation
2
Type
C = Inter-Integrated Circuit Bus; CAN = Controller Area Network; SPI = Serial Peripheral Interface; PCA = Programmable Counter Array;
256B
256B
256B
256B
256B
256B
128B
128B
256B
128B
32K
16K
Memory
8K
4K
–
–
–
–
–
–
32K
16K
8K
4K
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
3
3
3
3
3
3
3
3
3
3
Timers
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Serial Interfaces
–
–
–
–
–
–
–
–
–
–
2
–
–
–
–
–
–
–
–
–
–
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 ROM and RAM, as well as more
on-chip peripherals, see the P89C66x and P89C51Rx2 data sheets.
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
32
32
32
32
32
32
32
32
32
32
6 (2)
6 (2)
6 (2)
6 (2)
6 (2)
6 (2)
6 (2)
6 (2)
6 (2)
6 (2)
P80C3xX2; P80C5xX2;
–
–
12–clk
12–clk
12–clk
12–clk
12–clk
12–clk
12–clk
12–clk
12–clk
12–clk
6-clk
6-clk
6-clk
6-clk
6-clk
6-clk
6-clk
6-clk
6-clk
6-clk
Max.
Freq.
at 6-clk
/ 12-clk
(MHz)
30/33
30/33
30/33
30/33
30/33
30/33
30/33
30/33
30/33
30/33
P87C5xX2
853-2337 29260
Freq.
Range
at
(MHz)
0–16
0–16
0–16
0–16
0–16
0–16
0–16
0–16
0–16
0–16
Product data
3V
0–30/33
0–30/33
0–30/33
0–30/33
0–30/33
0–30/33
0–30/33
0–30/33
0–30/33
0–30/33
Freq.
Range
at
(MHz)
5V