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COP8SE Datasheet(PDF) 1 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
No. de Pieza. COP8SE
Descripción  8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM
Descarga  47 Pages
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Fabricante  NSC [National Semiconductor (TI)]
Página de inicio  http://www.national.com
Logo NSC - National Semiconductor (TI)

COP8SE Datasheet(HTML) 1 Page - National Semiconductor (TI)

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COP8SE Family
8-Bit CMOS ROM Based and OTP Microcontrollers with
4k Memory and 128 Bytes EERAM
General Description
The COP8SEx5 Family ROM based microcontrollers are
highly integrated COP8Feature core devices with 4k
memory
and
advanced
features
including
EERAM.
COP8SER7 devices are pin and software compatible (differ-
ent V
CC range), 32k OTP (One Time Programmable) ver-
sions for engineering development use with a range of
COP8 software and hardware development tools.
Family features include an 8-bit memory mapped architec-
ture, 10 MHz CKI with 1µs instruction cycle, 128 bytes of EE-
RAM, one multi-function 16-bit timer/counter, idle timer with
MIWU, MICROWIRE/PLUS, serial I/O, crystal or R/C oscil-
lator, two power saving HALT/IDLE modes, Schmitt trigger
inputs, software selectable I/O options, WATCHDOGtimer
and Clock Monitor, Low EMI 2.7V to 5.5V operation, and
16/20 pin packages.
Devices included in this data sheet are:
Device
OSC
Memory (bytes)
RAM (bytes)
EERAM
I/O Pins
Package
Temperature
COP8SEC5
4k ROM
128
128 bytes
12/16
16/20 SOIC -40 to +85˚C, -40 to +135˚C
COP8SER7-XE
xtal
32k OTP EPROM
128
128 bytes
16
20 SOIC
-40 to +85˚C, Engineering
-use only
COP8SER7-RE
R/C
32k OTP EPROM
128
128 bytes
16
20 SOIC
Key Features
n 256 bytes data memory
— 128 bytes RAM
— 128 bytes EERAM
n OTP with security feature (SER7)
n Quiet Design (low radiated emissions)
n Multi-Input Wakeup pins with optional interrupts (8 pins)
n User selectable clock options:
— R/C oscillator
— Crystal oscillator
Other Features
n Fully static CMOS, with low current drain
n Available with Crystal (-XE) or RC (-RE) oscillator
n Two power saving modes: HALT and IDLE
n 1 µs instruction cycle time
n 4k bytes on-board masked ROM or 32k bytes OTP
n Single supply operation: 2.7V — 5.5V
n MICROWIRE/PLUS Serial Peripheral Interface
Compatible
n Nine multi-source vectored interrupts servicing
— EERAM write complete
— External interrupt
— Idle Timer T0
— One Timer (with 2 Interrupts)
— MICROWIRE/PLUS Serial Interface
— Multi-Input Wake Up
— Software Trap
— Default VIS
n Idle Timer with programmable interrupt interval
n One 16 bit timer with two 16-bit registers supporting:
— Processor Independent PWM mode
— External Event counter mode
— Input Capture mode
n 8-bit Stack Pointer SP (stack in RAM)
n Two 8-bit Register Indirect Data Memory Pointers
n Versatile instruction set
n True bit manipulation
n Memory mapped I/O
n BCD arithmetic instructions
n WATCHDOG and Clock Monitor logic
n Software selectable I/O options:
— TRI-STATE® Output:
— Push-Pull Output
— Weak Pull Up Input
— High Impedance Input
n Schmitt trigger inputs on ports G and L
n Temperature ranges:
— −40˚C to +85˚C
— −40˚C to +135˚C (SEC5 only)
n Packaging: 16, and 20 SO (SEC5); 20 SO (SER7)
n Real time emulation and full program debug offered by
MetaLink Development System
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
MICROWIRE/PLUS, COP8, MICROWIREand WATCHDOGare trademarks of National Semiconductor Corporation.
iceMASTERis a trademark of MetaLink Corporation.
PC® is a registered trademark of International Business Machines Corporation.
July 1999
© 1999 National Semiconductor Corporation
DS100973
www.national.com


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