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부품번호 COP8SGR7 기능
기능 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory/ Two Comparators and USART
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COP8SGR7 데이터시트, 핀배열, 회로
January 2000
COP8SG Family
8-Bit CMOS ROM Based and OTP Microcontrollers with
8k to 32k Memory, Two Comparators and USART
General Description
The COP8SGx5 Family ROM based microcontrollers are
highly integrated COP8Feature core devices with 8k to
32k memory and advanced features including Analog com-
parators, and zero external components. These single-chip
CMOS devices are suited for more complex applications re-
quiring a full featured controller with larger memory, low EMI,
two comparators, and a full-duplex USART. COP8SGx7 de-
vices are 100% form-fit-function compatible 8k or 32k OTP
(One Time Programmable) versions for use in production or
development.
Erasable windowed versions are available for use with a
range of COP8 software and hardware development tools.
Family features include an 8-bit memory mapped architec-
ture, 15 MHz CKI with 0.67 µs instruction cycle, 14 inter-
rupts, three multi-function 16-bit timer/counters with PWM,
full duplex USART, MICROWIRE/PLUS, two analog com-
parators, two power saving HALT/IDLE modes, MIWU, idle
timer, on-chip R/C oscillator, high current outputs, user se-
lectable options (WATCHDOG, 4 clock/oscillator modes,
power-on-reset), 2.7V to 5.5V operation, program code se-
curity, and 28/40/44 pin packages.
Devices included in this datasheet are:
Device
COP8SGE5
RAM
Memory (bytes)
I/O Pins
(bytes)
8k ROM
256 24/36/40
COP8SGG5
16k ROM
512 24/36/40
COP8SGH5
20k ROM
512 24/36/40
COP8SGK5
24k ROM
512 24/36/40
COP8SGR5
32k ROM
512 24/36/40
COP8SGE7 8k OTP EPROM 256 24/36/40
COP8SGR7 32k OTP EPROM 512 24/36/40
COP8SGR7-Q3 32k EPROM
512 24/36/40
Key Features
n Low cost 8-bit microcontroller
n Quiet Design (low radiated emissions)
n Multi-Input Wakeup pins with optional interrupts (8 pins)
n Mask selectable clock options
— Crystal oscillator
— Crystal oscillator option with on-chip bias resistor
— External oscillator
— Internal R/C oscillator
n Internal Power-On-Reset — user selectable
n WATCHDOG and Clock Monitor Logic — user selectable
n Eight high current outputs
n 256 or 512 bytes on-board RAM
n 8k to 32k ROM or OTP EPROM with security feature
Packages
Temperature
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
-40 to +85˚C,
-40 to +125˚C
-40 to +85˚C,
-40 to +125˚C
-40 to +85˚C,
-40 to +125˚C
-40 to +85˚C,
-40 to +125˚C
-40 to +85˚C,
-40 to +125˚C
-40 to +85˚C,
-40 to +125˚C
-40 to +85˚C,
-40 to +125˚C
Room Temp.
CPU Features
n Versatile easy to use instruction set
n 0.67 µs instruction cycle time
n Fourteen multi-source vectored interrupts servicing
— External interrupt / Timers T0 — T3
— MICROWIRE/PLUS Serial Interface
— Multi-Input Wake Up
— Software Trap
— USART (2; 1 receive and 1 transmit)
— Default VIS (default interrupt)
n 8-bit Stack Pointer SP (stack in RAM)
n Two 8-bit Register Indirect Data Memory Pointers
n True bit manipulation
n BCD arithmetic instructions
COP8, MICROWIRE/PLUS, and WATCHDOGare trademarks of National Semiconductor Corporation.
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
iceMASTER® is a registered trademark of MetaLink Corporation.
© 2000 National Semiconductor Corporation DS101317
www.national.com




COP8SGR7 pdf, 반도체, 판매, 대치품
Connection Diagrams
DS101317-4
Note 1: X = E for 8k, G for 16k,
H for 20k, K for 24k, R for 32k
Y = 5 for ROM, 7 for OTP
Top View
Order Number COP8SGXY28M8
See NS Package Number M28B
Order Number COP8SGXY28N8
See NS Package Number N28A
Order Number COP8SGR728Q3
See NS Package Number D28JQ
DS101317-5
Top View
Order Number COP8SGXY40N8
See NS Package Number N40A
Order Number COP8SGR540Q3
See NS Package Number D40KQ
DS101317-6
Top View
Order Number COP8SGXY44V8
See NS Package Number V44A
Order Number COP8SGR744J3
See NS Package Number EL44C
Top View
Order Number COP8SGXYVEJ8
See NS Package Number VEJ44A
FIGURE 2. Connection Diagrams
DS101317-43
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COP8SGR7 전자부품, 판매, 대치품
3.0 Electrical Characteristics
Absolute Maximum Ratings (Note 2)
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)
7V
−0.3V to VCC +0.3V
100 mA
Total Current out of GND
Pin (Sink)
110 mA
Storage Temperature
Range
−65˚C to +140˚C
ESD Protection Level
2kV (Human Body Model)
Note 2: 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.
DC Electrical Characteristics
−40˚C TA +85˚C unless otherwise specified.
Parameter
Conditions
Operating Voltage
Power Supply Rise Time
VCC Start Voltage to Guarantee POR
Power Supply Ripple (Note 4)
Peak-to-Peak
Supply Current (Note 5)
CKI = 15 MHz
CKI = 10 MHz
CKI = 4 MHz
HALT Current (Note 6)
IDLE Current (Note 5)
VCC = 5.5V, tC = 0.67 µs
VCC = 5.5V, tC = 1 µs
VCC = 4.5V, tC = 2.5 µs
VCC = 5.5V, CKI = 0 MHz
CKI = 15 MHz
CKI = 10 MHz
CKI = 4 MHz
Input Levels (VIH, VIL)
RESET
VCC = 5.5V, tC = 0.67 µs
VCC = 5.5V, tC = 1 µs
VCC = 4.5V, tC = 2.5 µs
Logic High
Logic Low
CKI, All Other Inputs
Logic High
Logic Low
Internal Bias Resistor for the
Crystal/Resonator Oscillator
CKI Resistance to VCC or GND when R/C
Oscillator is selected
VCC = 5.5V
Hi-Z Input Leakage
Input Pullup Current
G and L Port Input Hysteresis
VCC = 5.5V
VCC = 5.5V, VIN = 0V
VCC = 5.5V
Min Typ Max Units
2.7 5.5 V
10
50 x 106
ns
0 0.25 V
0.1 Vcc
V
9.0
6.0
2.1
<4 10
mA
mA
mA
µA
2.25 mA
1.5 mA
0.8 mA
0.8 Vcc
0.2 Vcc
V
V
0.7 Vcc
0.5
V
0.2 Vcc
V
1 2 M
5 8 11 k
−2
−40
0.25 Vcc
+2
−250
µA
µA
V
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