PIC16LC433-I/P Microchip Technology, PIC16LC433-I/P Datasheet - Page 5

• Manufacturer Part Number: PIC16LC433-I/P
• Description: IC MCU CMOS 8BIT 10MHZ 2K 18-DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC433-I/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: LIN (Local Interconnect Network)
• Peripherals: POR, WDT
• Number Of I /o: 6
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

1.0
The PIC16C433 device is a low cost, high perfor-
mance, CMOS, fully static, 8-bit microcontroller with
integrated analog-to-digital (A/D) converter and
integrated LIN bus Transceiver.
The LIN physical layer is implemented in hardware with
a voltage range from 0V to 18V, with a 40V transient
capability. The LIN protocol is to be implemented in
firmware, which enables flexibility with future revisions
of the LIN protocol.
All PICmicro
RISC architecture. The PIC16C433 microcontroller has
enhanced core features, eight-level deep stack, and
multiple internal and external interrupt sources. The
separate instruction and data buses of the Harvard
architecture allow a 14-bit wide instruction word with
the separate 8-bit wide data. The two stage instruction
pipeline allows all instructions to execute in a single
cycle, except for program branches, which require two
cycles. A total of 35 instructions (reduced instruction
set) are available. Additionally, a large register set
gives some of the architectural innovations used to
achieve a very high performance.
PIC16C433 microcontroller typically achieve a 2:1
code compression and a 4:1 speed improvement over
other 8-bit microcontrollers in their class.
The PIC16C433 device has 128 bytes of RAM, 5 I/O
pins and 1 input pin. In addition, a timer/counter is
available. Also a 4-channel, high-speed, 8-bit A/D is
provided. The 8-bit resolution is ideally suited for appli-
cations requiring low cost analog interface (i.e.,
thermostat control, pressure sensing, etc.)
The PIC16C433 device has special features to reduce
external components, thus reducing cost, enhancing
system reliability and reducing power consumption.
The Power-on Reset (POR), Power-up Timer (PWRT),
and Oscillator Start-up Timer (OST) eliminate the need
for external RESET circuitry. There are five oscillator
configurations to choose from, including INTRC preci-
sion internal oscillator mode and the power saving LP
(Low Power) oscillator mode. Power saving SLEEP
mode, Watchdog Timer and code protection features
improve system cost, power and reliability. The SLEEP
(power-down) feature provides a power saving mode.
The user can wake-up the chip from SLEEP through
several external and internal interrupts and RESETS.
2001 Microchip Technology Inc.
GENERAL DESCRIPTION
®
microcontrollers employ an advanced
Advance Information
an
A highly reliable Watchdog Timer with its own on-chip
RC oscillator provides protection against software
lock-up.
A UV erasable windowed package version is ideal for
code development, while the cost-effective One-Time-
Programmable (OTP) version is suitable for production
in any volume. The customer can take full advantage of
Microchip’s price leadership in OTP microcontrollers,
while benefiting from the OTP’s flexibility.
1.1
The PIC16C433 microcontroller fits well in applications
ranging from personal care appliances and security
systems to low power remote transmitters/receivers.
The EPROM technology makes customizing applica-
tion programs (transmitter codes, appliance settings,
receiver frequencies, etc.) extremely fast. The small
footprint packages, for through hole or surface mount-
ing, make this microcontroller series perfect for applica-
tions with space limitations. Low cost, low power, high
performance, ease of use and I/O flexibility make the
PIC16C433 series very versatile even in areas where
no microcontroller use has been considered before
(i.e., timer functions, replacement of "glue" logic and
PLD’s in larger systems, coprocessor applications).
1.2
The PIC16C433 product is code compatible with other
members of the 14-bit PIC16CXXX families.
1.3
The PIC16C433 device is supported by a full featured
macro assembler, a software simulator, an in-circuit
emulator, a low cost development programmer and a
full featured programmer. A “C” compiler and fuzzy
logic support tools are also available.
Applications
Family and Upward Compatibility
Development Support
PIC16C433
DS41139A-page 3