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COP8SAC744V9 데이터시트 PDF




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부품번호 COP8SAC744V9 기능
기능 8-Bit CMOS ROM Based and One-Time Programmable OTP Microcontroller with 1k to 4k Memory/ Power On Reset/ and Very Small Packaging
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COP8SAC744V9 데이터시트, 핀배열, 회로
PRELIMINARY
July 1999
COP8SA Family
8-Bit CMOS ROM Based and One-Time Programmable
(OTP) Microcontroller with 1k to 4k Memory, Power On
Reset, and Very Small Packaging
General Description
Note: COP8SAx devices are instruction set and pin com-
patible supersets of the COP800 Family devices, and are
replacements for these in new designs when possible.
The COPSAx Rom based and OTP microcontrollers are
highly integrated COP8feature core devices, with 1k to 4k
memory and advanced features including low EMI. These
single-chip CMOS devices are suited for low cost applica-
tions requiring a full featured controller, low EMI, and POR.
100% form-fit-function compatible OTP versions are avail-
able with 1k, 2k, and 4k memory, and in a variety of pack-
ages including 28-pin CSP. Erasable windowed versions are
available for use with a range of COP8 software and hard-
ware development tools.
Family features include an 8-bit memory mapped architec-
ture, 10 MHz CKI with 1 µs instruction cycle, one multi-
function 16-bit timer/counter with PWM output,
MICROWIRE/PLUSserial I/O, two power saving HALT/
IDLE modes, MIWU, idle timer, on-chip R/C oscillator, 12
high current outputs, user selectable options (WATCH-
DOG, 4 clock/oscillator modes, power-on-reset), low EMI
2.7V to 5.5V operation, and 16/20/28/40/44 pin packages.
Devices included in this datasheet are:
Device
COP8SAA5
COP8SAB5
COP8SAC5
COP8SAA7
COP8SAB7
COP8SAC7
COP8SAA7SLB9
COP8SAB7SLB9
COP8SAC7SLB9
COP8SAC7-Q3
COP8SAC7-J3
Memory
(bytes)
1k ROM
2k ROM
4k ROM
1k OTP EPROM
2k OTP EPROM
4k OTP EPROM
1k OTP EPROM
2k OTP EPROM
4k OTP EPROM
4k EPROM
4k EPROM
RAM
(bytes)
64
128
128
64
128
128
64
128
128
128
128
I/O Pins
12/16/24
16/24
16/24/36/40
12/16/24
16/24
16/24
24
24
24
16/24/36
40
Packages
16/20/28 DIP/SOIC
20/28 DIP/SOIC
20/28 DIP/SOIC, 28 CSP,
40 DIP, 44 PLCC/QFP
16/20/28 DIP/SOIC
20/28 DIP/SOIC
20/28 DIP/SOIC, 28 CSP,
40 DIP, 44 PLCC/QFP
28 CSP
28 CSP
28 CSP
20/28/40 DIP
44 PLCC
Temperature
0 to +70˚C, -40 to +85˚C,
-40 to +125˚C
0 to +70˚C, -40 to +85˚C,
-40 to +125˚C
0 to +70˚C, -40 to +85˚C,
-40 to +125˚C
0 to +70˚C, -40 to +85˚C,
-40 to +125˚C
0 to +70˚C, -40 to +85˚C,
-40 to +125˚C
0 to +70˚C, -40 to +85˚C,
-40 to +125˚C
0 to +70˚C
0 to +70˚C
0 to +70˚C
Room Temp. Only
Room Temp. Only
Key Features
n Low cost 8-bit OTP microcontroller
n OTP program space with read/write protection (fully
secured)
n Quiet Design (low radiated emissions)
n Multi-Input Wakeup pins with optional interrupts
(4 to 8 pins)
n 8 bytes of user storage space in EPROM
n User selectable clock options
— Crystal/Resonator options
— Crystal/Resonator 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 Up to 12 high current outputs
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
MICROWIRE/PLUS, COP8, MICROWIREand WATCHDOGare trademarks of National Semiconductor Corporation.
iceMASTER® is a registered trademark of MetaLink Corporation.
© 1999 National Semiconductor Corporation DS012838
www.national.com




COP8SAC744V9 pdf, 반도체, 판매, 대치품
Connection Diagrams
Top View
DS012838-2
Top View
DS012838-3
Top View
DS012838-4
Top View
DS012838-39
www.national.com
Top View
Top View
DS012838-5
FIGURE 2. Connection Diagrams
4
DS012838-6

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COP8SAC744V9 전자부품, 판매, 대치품
DC Electrical Characteristics (Continued)
0˚C TA +70˚C unless otherwise specified.
Parameter
Output Current Levels
D Outputs
Source
Sink
L Port
Source (Weak Pull-Up)
Source (Push-Pull Mode)
Sink (L0–L3, Push-Pull Mode)
Sink (L4–L7, Push-Pull Mode)
All Others
Source (Weak Pull-Up Mode)
Source (Push-Pull Mode)
Sink (Push-Pull Mode)
Allowable Sink Current per Pin (Note 8)
D Outputs and L0 to L3
All Others
Maximum Input Current without Latchup
(Note 6)
RAM Retention Voltage, Vr
VCC Rise Time from a VCC 2.0V
Input Capacitance
Load Capacitance on D2
Conditions
VCC = 4.5V, VOH = 3.3V
VCC = 2.7V, VOH = 1.8V
VCC = 4.5V, VOL = 1.0V
VCC = 2.7V, VOL = 0.4V
VCC = 4.5V, VOH = 2.7V
VCC = 2.7V, VOH = 1.8V
VCC = 4.5V, VOH = 3.3V
VCC = 2.7V, VOH = 1.8V
VCC = 4.5V, VOL = 1.0V
VCC = 2.7V, VOL = 0.4V
VCC = 4.5V, VOL = 0.4V
VCC = 2.7V, VOL = 0.4V
VCC = 4.5V, VOH = 2.7V
VCC = 2.7V, VOH = 1.8V
VCC = 4.5V, VOH = 3.3V
VCC = 2.7V, VOH = 1.8V
VCC = 4.5V, VOL = 0.4V
VCC = 2.7V, VOL = 0.4V
(Note 9)
(Note 8)
(Note 8)
Min Typ Max Units
−0.4
−0.2
10
2
−10
−2.5
−0.4
−0.2
10
2
1.6
0.7
−10
−2.5
−0.4
−0.2
1.6
0.7
2.0
12
−110
−33
−110
−33
15
3
±200
7
1000
mA
mA
mA
mA
µA
µA
mA
mA
mA
mA
mA
mA
µA
µA
mA
mA
mA
mA
mA
mA
mA
V
µs
pF
pF
7 www.national.com

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