COP8SER7-XE Datasheet PDF - National Semiconductor
| Part Number | COP8SER7-XE | |
| Description | 8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM | |
| Manufacturers | National Semiconductor | |
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July 1999
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 COP8™ Feature core devices with 4k
memory and advanced features including EERAM.
COP8SER7 devices are pin and software compatible (differ-
ent VCC 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, WATCHDOG™ timer
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
COP8SER7-RE R/C 32k OTP EPROM 128 128 bytes 16 20 SOIC -use only
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™, MICROWIRE™ and WATCHDOG™ are trademarks of National Semiconductor Corporation.
iceMASTER™ is a trademark of MetaLink Corporation.
PC® is a registered trademark of International Business Machines Corporation.
© 1999 National Semiconductor Corporation DS100973
www.national.com
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3.0 Electrical Characteristics
Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VCC)
Voltage at Any Pin
Total Current into VCC
Pin (Source)
Total Current out of
GND Pin (Sink)
7V
−0.3V to VCC +0.3V
80 mA
100 mA
Storage Temperature
Range
−65˚C to +150˚C
ESD Protection Level
2 kV(Human Body Model)
ESD Protection Level
(CKI pin)
150 V(Machine Model)
Note 1: Absolute maximum ratings indicate limits beyond which damage to
the device may occur. DC and AC electrical specifications are not ensured
when operating the device at absolute maximum ratings.
Note 2: The COP8SER7 is for Engineering Development purpose only and
is not recommended for production or pre-production use.
DC Electrical Characteristics
−40˚C ≤ TA ≤ +85˚C unless otherwise specified.
Parameter
Conditions
Operating Voltage
Power Supply Rise Time
Power Supply Ripple (Note 4)
Peak-to-Peak
Supply Current (Note 5)
CKI = 10 MHz
VCC = 5.5V, tC = 1 µs
(SEC5)
(SER7)(Note 13)
HALT Current (Note 6)
VCC = 5.5V, CKI = 0 MHz
(SEC5)
(SER7)
IDLE Current (Note 5)
CKI = 10 MHz
VCC = 5.5V, tC = 1 µs
(SEC5)
(SER7)
Input Levels (VIH, VIL)
RESET
Logic High
Logic Low
CKI, All Other Inputs
Logic High
Logic Low
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis
VCC = 5.5V
VCC = 5.5V, VIN = 0V
VCC = 5.5V
VCC = 2.7V
Min Typ
Max
Units
2.7 5.5 V
10
50 x 106
ns
0.1 Vcc
V
6 mA
10 mA
8 20
22
µA
µA
1.5 mA
1.5 mA
0.8 Vcc
0.7 Vcc
−2
−40
0.25 Vcc
0.31 Vcc
0.2 Vcc
0.2 Vcc
+2
−250
V
V
V
V
µA
µA
V
V
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| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ COP8SER7-XE.PDF Datasheet ] | |
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| Part Number | Description | MFRS |
| COP8SER7-XE | The function is 8-Bit CMOS ROM Based and OTP Microcontrollers with 4k Memory and 128 Bytes EERAM. National Semiconductor | |
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