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COP8SGE7HLQ8 Datasheet, PDF (1/62 Pages) National Semiconductor (TI) – 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART | |||
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October 2001
COP8SG Family
8-Bit CMOS ROM Based and OTP Microcontrollers with
8k to 32k Memory, Two Comparators and USART
General Description
The COP8SG Family ROM and OTP based microcontrollers
are highly integrated COP8⢠Feature core devices with 8k
to 32k memory and advanced features including Analog
comparators, and zero external components. These single-
chip CMOS devices are suited for more complex applica-
tions requiring a full featured controller with larger memory,
low EMI, two comparators, and a full-duplex USART.
COP8SGx7 devices are 100% form-fit-function compatible
OTP (One Time Programmable) versions for use in produc-
tion or development of the COP8SGx5 ROM.
Erasable windowed versions (Q3) 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/PLUSâ¢, 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 (WATCHDOGâ¢, 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
Packages
28 DIP/SOIC, 40 DIP,
44 PLCC/QFP/CSP
28 DIP/SOIC, 40 DIP,
44 PLCC/QFP/CSP
28 DIP/SOIC, 40 DIP,
44 PLCC/QFP/CSP
28 DIP/SOIC, 40 DIP,
44 PLCC/QFP/CSP
28 DIP/SOIC, 40 DIP,
44 PLCC/QFP/CSP
28 DIP/SOIC, 40 DIP,
44 PLCC/QFP/CSP
28 DIP/SOIC, 40 DIP,
44 PLCC/QFP/CSP
28 DIP, 40 DIP, 44 PLCC
Temperature
-40 to +85ËC,
-40 to +125ËC
-40 to +85ËC,
-40 to +125ËC
-40 to +85ËC,
-40 to +125ËC
-40 to +85ËC,
-40 to +125ËC
-40 to +85ËC,
-40 to +125ËC
-40 to +85ËC,
-40 to +125ËC
-40 to +85ËC,
-40 to +125ËC
Room Temp.
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
â Crystal oscillator
â Crystal oscillator option with on-chip bias resistor
â External oscillator
â Internal R/C oscillator
n Internal Power-On-Reset â user selectable
n WATCHDOG and Clock Monitor Logic â 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
CPU Features
n Versatile easy to use instruction set
n 0.67 µs instruction cycle time
COP8⢠is a trademark of National Semiconductor Corporation.
n Fourteen multi-source vectored interrupts servicing
â External interrupt / Timers T0 â T3
â MICROWIRE/PLUS Serial Interface
â Multi-Input Wake Up
â Software Trap
â USART (2; 1 receive and 1 transmit)
â 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
Peripheral Features
n Multi-Input Wakeup Logic
n Three 16-bit timers (T1 â T3), each with two 16-bit
registers supporting:
â Processor Independent PWM mode
â External Event Counter mode
â Input Capture mode
© 2001 National Semiconductor Corporation DS101317
www.national.com
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