83C576 Datasheet, PDF (2/46 Pages) NXP Semiconductors – 80C51 8-bit microcontroller family 8K/256 OTP/ROM, 6 channel 10-bit A/D, 4 comparators, failure detect circuitry, watchdog timer

Philips Semiconductors
80C51 8-bit microcontroller family
8K/256 OTP/ROM, 6 channel 10-bit A/D, 4 comparators,
failure detect circuitry, watchdog timer
Product specification
83C576/87C576
FEATURES
• 80C51 based architecture
– 8k × 8 ROM (83C576)
– 8k × 8 EPROM (87C576)
– 256 × 8 RAM
– 10-bit, 6 channel A/D
– Three 16-bit counter/timers
– 2 PWM outputs
– Programmable Counter Array
– Universal Peripheral Interface
– Enhanced UART
– Oscillator fail detect
– Low active reset
– 4 analog comparators
– Watchdog timer
– Low V_CC detect
– Power-on detect
• Memory addressing capability
– 64k ROM and 64k RAM
• Power control modes:
– Idle mode
– Power-down mode
• CMOS and TTL compatible
• 6 to 16MHz
• Extended temperature ranges
ORDERING INFORMATION
ROM
EPROM¹
P83C576EBP N P87C576EBPN
OTP
P83C576EBA A P87C576EBAA
OTP
P83C576EBB B P87C576EBBB
OTP
P83C576EFP N P87C576EBPN
OTP
P83C576EFA A P87C576EFA A
OTP
P83C576EFB B P87C576EFBB
OTP
P83C576EHPN P87C576EHPN
OTP
P83C576EHAA P87C576EHAA
OTP
P83C576EHBB P87C576EHBB
OTP
NOTE:
1. OTP - One Time Programmable EPROM.
• OTP available
• That can be programmed in circuit
• Software Reset
• 15 source, 2 level interrupt structure
• Lower EMI noise
• Programmable I/O pins
• Serial on-board programming
• Schmitt trigger inputs on Port 1
DESCRIPTION
The Philips 83C576/87C576 is a high-performance microcontroller
fabricated with Philips high-density CMOS technology. The Philips
CMOS technology combines the high speed and density
characteristics of HMOS with the low power attributes of CMOS.
Philips epitaxial substrate minimizes latch-up sensitivity.
The 8XC576 contains an 8k × 8 ROM (83C576) EPROM (87C576),
a 256 × 8 RAM, 32 I/O lines, three 16-bit counter/timers, a
Programmable Counter Array (PCA), a 10-bit, 6 channel A/D,
2 PWM outputs, an 8-bit UPI interface, a fifteen-source, two-priority
level nested interrupt structure, an enhanced UART, four analog
comparators, power-fail detect and oscillator fail detect circuits, and
on-chip oscillator and clock circuits.
In addition, the 8XC576 has a low active reset, and a software reset.
There is also a fully configurable watchdog timer, and internal power
on clear circuit. The part includes idle mode and power-down mode
states for reduced power consumption.
TEMPERATURE RANGE °C AND PACKAGE
0 to +70, 40-Pin Plastic Dual In-line Package
0 to +70, 44-Pin Plastic Leaded Chip Carrier
0 to +70, 44-Pin Plastic Quad Flat Pack
–40 to +85, 40-Pin Plastic Dual In-line Package
–40 to +85, 44-Pin Plastic Leaded Chip Carrier
–40 to +85, 44-Pin Plastic Quad Flat Pack
–40 to +125, 40-Pin Plastic Dual In-line Package
–40 to +125, 44-Pin Plastic Leaded Chip Carrier
–40 to +125, 44-Pin Plastic Quad Flat Pack
FREQ
(MHz)
16
16
16
16
16
16
16
16
16
DRAWING
NUMBER
SOT129-1
SOT187-2
SOT307-2
SOT129-1
SOT187-2
SOT307-2
SOT129-1
SOT187-2
SOT307-2
1998 Jun 04
2
853-2067 19495