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PCB83C562 Datasheet Preview

PCB83C562 Datasheet

Single-chip 8-bit microcontroller

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INTEGRATED CIRCUITS
80C562/83C562
Single-chip 8-bit microcontroller
Product specification
IC20 Data Handbook
1992 Jan 08
Philips
Semiconductors




Philips

PCB83C562 Datasheet Preview

PCB83C562 Datasheet

Single-chip 8-bit microcontroller

No Preview Available !

Philips Semiconductors
Single-chip 8-bit microcontroller
Product specification
80C562/83C562
Single-chip 8-bit microcontroller with 8-bit A/D, capture/compare timer, high-speed outputs, PWM
DESCRIPTION
The 80C562/83C562 (hereafter generically
referred to as 8XC562) Single-Chip 8-Bit
Microcontroller is manufactured in an
advanced CMOS process and is a derivative
of the 80C51 microcontroller family. The
83C562/83C562 has the same instruction set
as the 80C51.
The 8XC562 contains a non-volatile 256 × 8
read-only program memory, a volatile 256 × 8
read/write data memory (83C562) (the
80C562 is ROMless), a volatile 256 × 8
read/write data memory, six 8-bit I/O ports,
two 16-bit timer/event counters (identical to
the timers of the 80C51), an additional 16-bit
timer coupled to capture and compare
latches, a 15-source, two-priority-level,
nested interrupt structure, an 8-input ADC,
two pulse width modulated outputs, standard
80C51 UART, a “watchdog” timer and on-chip
oscillator and timing circuits. For systems that
require extra capability, the 83C562 can be
expanded using standard TTL compatible
memories and logic.
The device also functions as an arithmetic
processor having facilities for both binary and
BCD arithmetic plus bit-handling capabilities.
The instruction set consists of over 100
instructions: 49 one-byte, 45 two-byte and 17
three-byte. With a 12MHz crystal, 58% of the
instructions are executed in 1µs and 40% in
2µs. Multiply and divide instructions require
4µs.
FEATURES
80C51 instruction set
8k × 8 ROM expandable externally to
64k bytes
256 × 8 RAM, expandable externally to
64k bytes
Two standard 16-bit timer/counters
An additional 16-bit timer/counter coupled
to four capture registers and three compare
registers
Capable of producing eight synchronized,
timed outputs
An 8-bit ADC with eight multiplexed analog
inputs
Two 8-bit resolution, pulse width modulated
outputs
Five 8-bit I/O ports plus one 8-bit input port
shared with analog inputs
Full-duplex UART compatible with the
standard 80C51
On-chip watchdog timer
Three temperature ranges
– 0 to +70°C
– –40 to +85°C
– –40 to +125°C
PIN CONFIGURATION
9 1 61
10 60
PLASTIC
LEADED
CHIP CARRIER
26
27
44
43
Pin Function
1 P5.0/ADC0
2 VDD
3 STADC
4 PWM0
5 PWM1
6 EW
7 P4.0/CMSR0
8 P4.1/CMSR1
9 P4.2/CMSR2
10 P4.3/CMSR3
11 P4.4/CMSR4
12 P4.5/CMSR5
13 P4.6/CMT0
14 P4.7/CMT1
15 RST
16 P1.0/CT0I
17 P1.1/CT1I
18 P1.2/CT2I
19 P1.3/CT3I
20 P1.4/T2
21 P1.5/RT2
22 P1.6
23 P1.7
24 P3.0/RxD
25 P3.1/TxD
26 P3.2/INT0
27 P3.3/INT1
28 P3.4/T0
29 P3.5/T1
30 P3.6/WR
31 P3.7/RD
32 NC
33 NC
34 XTAL2
Pin Function
35 XTAL1
36 VSS
37 VSS
38 NC
39 P2.0/A08
40 P2.1/A09
41 P2.2/A10
42 P2.3/A11
43 P2.4/A12
44 P2.5/A13
45 P2.6/A14
46 P2.7/A15
47 PSEN
48 ALE
49 EA
50 P0.7/AD7
51 P0.6/AD6
52 P0.5/AD5
53 P0.4/AD4
54 P0.3/AD3
55 P0.2/AD2
56 P0.1/AD1
57 P0.0/AD0
58 AVref–
59 AVref+
60 AVSS
61 AVDD
62 P5.7/ADC7
63 P5.6/ADC6
64 P5.5/ADC5
65 P5.4/ADC4
66 P5.3/ADC3
67 P5.2/ADC2
68 P5.1/ADC1
SU00224
1992 Jan 08
2 853–1463 05128


Part Number PCB83C562
Description Single-chip 8-bit microcontroller
Maker Philips
Total Page 20 Pages
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