p87c591vfb NXP Semiconductors, p87c591vfb Datasheet - Page 4

• Manufacturer Part Number: p87c591vfb
• Description: Single-chip 8-bit Microcontroller With Can Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2
The P8xC591 is a single-chip 8-bit-high-performance
microcontroller, with on-chip CAN-controller, derived from
the 80C51 microcontroller family.
It uses the powerful 80C51 instruction set and includes the
successful PeliCAN functionality of the SJA1000 CAN
controller from Philips Semiconductors.
The fully static core provides extended power save
provisions as the oscillator can be stopped and easily
restarted without loss of data. The improved internal clock
prescaler of 1:1 achieves a 500 ns instruction cycle time at
12 MHz external clock rate.
Figure 1 shows a Block Diagram of the P8xC591. The
microcontroller is manufactured in an advanced CMOS
process, and is designed for use in automotive and
general industrial applications. In addition to the 80C51
standard features, the device provides a number of
dedicated hardware functions for these applications.
Two versions of the P8xC591 will be offered:
Hereafter these versions will be referred to as P8xC591.
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2000 Jul 26
P83C591VFA
P87C591VFA
P83C591VFB
P87C591VFB
TYPE NUMBER
P83C591 (with ROM)
P87C591 (with OTP)
Single-chip 8-bit microcontroller with CAN controller
GENERAL DESCRIPTION
ORDERING INFORMATION
PLCC44
QFP44
NAME
plastic quad flat package; 44 leads (lead length 1.3 mm);
plastic leaded chip carrier; 44 leads
body 10
DESCRIPTION
PACKAGE
10
4
The temperature range includes (max. f
The P8xC591 combines the functions of the P87C554
(microcontroller) and the SJA1000 (stand-alone
CAN-controller) with the following enhanced features:
The main differences between P8xC591 and P87C554
are:
1.75 mm
-40 to +85 C version, for general applications
Enhanced CAN receive interrupt (level sensitive)
Extended acceptance filter
Acceptance filter changeable “on the fly”.
CAN-controller on chip
6-input ADC
Low active Reset
44 leads.
SOT187-2
SOT307-2
VERSION
Preliminary Specification
CLK
TEMPERATURE
P8xC591
RANGE ( C)
= 12 MHz):
40 to +85