PIC16C554-04/P Microchip Technology, PIC16C554-04/P Datasheet - Page 7

• Manufacturer Part Number: PIC16C554-04/P
• Description: IC MCU OTP 512X14 18DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C554-04/P

• Core Size: 8-Bit
• Program Memory Size: 896B (512 x 14)
• Core Processor: PIC
• Speed: 4MHz
• Peripherals: POR, WDT
• Number Of I /o: 13
• Program Memory Type: OTP
• Ram Size: 80 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 18-DIP (0.300", 7.62mm)
• Controller Family/series: PIC16C
• No. Of I/o's: 13
• Ram Memory Size: 80Byte
• Cpu Speed: 4MHz
• No. Of Timers: 1
• Core: PIC
• Processor Series: PIC16C
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 80 B
• Data Rom Size: 80 B
• Number Of Programmable I/os: 13
• Number Of Timers: 8
• Operating Supply Voltage: 2.5 V to 5.5 V
• Mounting Style: Through Hole
• Height: 3.3 mm
• Length: 22.86 mm
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 3 V
• Width: 6.35 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMING309-1059 - ADAPTER 18 ZIF BD W/18SO PLUGSDVA16XP180 - ADAPTER DEVICE FOR MPLAB-ICEAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Details

1.0
The PIC16C55X are 18, 20 and 28-Pin EPROM-based
members of the versatile PIC16CXX family of low cost,
high
microcontrollers.
All PICmicro
RISC architecture. The PIC16C55X have 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.
PIC16C55X microcontrollers typically achieve a 2:1
code compression and a 4:1 speed improvement over
other 8-bit microcontrollers in their class.
The PIC16C554 has 80 bytes of RAM. The PIC16C557
and PIC16C558 have 128 bytes of RAM. The
PIC16C554 and PIC16C558 have 13 I/O pins and an 8-
bit timer/counter with an 8-bit programmable prescaler.
The PIC16C557 has 22 I/O pins and an 8-bit timer/
counter with an 8-bit programmable prescaler.
PIC16C55X devices have special features to reduce
external components, thus reducing cost, enhancing
system reliability and reducing power consumption.
There are four oscillator options, of which the single pin
RC oscillator provides a low cost solution, the LP
oscillator minimizes power consumption, XT is a
standard crystal, and the HS is for high speed crystals.
The SLEEP (power-down) mode offers power saving.
The user can wake-up the chip from SLEEP through
several external and internal interrupts and RESET.
A highly reliable Watchdog Timer, with its own on-chip
RC oscillator, provides protection against software
lock-up.
 2002 Microchip Technology Inc.
performance,
GENERAL DESCRIPTION
®
microcontrollers employ an advanced
CMOS,
fully-static,
8-bit
Preliminary
A UV-erasable CERDIP packaged version is ideal for
code development while the cost effective One-Time
Programmable (OTP) version is suitable for production
in any volume.
Table 1-1 shows the features of the PIC16C55X mid-
range microcontroller families.
A simplified block diagram of the PIC16C55X is shown
in Figure 3-1.
The PIC16C55X series fit perfectly in applications
ranging from motor control to low power remote sen-
sors. The EPROM technology makes customization of
application programs (detection levels, pulse genera-
tion, timers, etc.) extremely fast and convenient. The
small footprint packages make this microcontroller
series perfect for all applications with space limitations.
Low cost, low power, high performance, ease of use
and I/O flexibility make the PIC16C55X very versatile.
1.1
Users familiar with the PIC16C5X family of microcon-
trollers will realize that this is an enhanced version of
the PIC16C5X architecture. Please refer to Appendix A
for a detailed list of enhancements. Code written for
PIC16C5X can be easily ported to PIC16C55X family
of devices (Appendix B).
The PIC16C55X family fills the niche for users wanting
to migrate up from the PIC16C5X family and not need-
ing various peripheral features of other members of the
PIC16XX mid-range microcontroller family.
1.2
The PIC16C55X family 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.
Family and Upward Compatibility
Development Support
PIC16C55X
DS40143D-page 5