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COP888GD

Features: Key Features` 8-channel A/D converter with prescaler and bothdifferential and single ended modes` Three 16-bit timers, each with two 16-bit registers supporting:- Processor Independent PWM mode- External Event counter mode- Input Capture mode` Quiet design (low radiated emissions)` 16 kb...

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SeekIC No. : 004315355 Detail

COP888GD: Features: Key Features` 8-channel A/D converter with prescaler and bothdifferential and single ended modes` Three 16-bit timers, each with two 16-bit registers supporting:- Processor Independent PWM...

COP888GD Data Sheet

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Part Number:
COP888GD
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

Key Features
` 8-channel A/D converter with prescaler and both
differential and single ended modes
` Three 16-bit timers, each with two 16-bit registers supporting:
- Processor Independent PWM mode
- External Event counter mode
- Input Capture mode
` Quiet design (low radiated emissions)
` 16 kbytes on-board ROM
` 256 bytes on-board RAM
Additional Peripheral Features
` Idle Timer
` Multi-Input Wakeup (MIWU) with optional interrupts (8)
` WATCHDOG and clock monitor logic
` MICROWIRE/PLUS serial I/O
I/O Features
` Memory mapped I/O
` Software selectable I/O options (TRI-STATE® Output,
Push-Pull Output, Weak Pull Up Input, High Impedance Input)
` Schmitt trigger inputs on ports G and L
` Package:
- 44 PLCC with 40 I/O pins
CPU/Instruction Set Features
` 1 s instruction cycle time
` Twelve multi-source vectored interrupts servicing
- External Interrupt
- Idle Timer T0
- Three Timers (each with 2 Interrupts)
- MICROWIRE/PLUS
- Multi-Input Wake Up
- Software Trap
- Default VIS (default interrupt)
` Versatile and easy to use instruction set
` 8-bit Stack Pointer (SP) stack in RAM
` Two 8-bit Register Indirect Data Memory Pointers (B and X)




Pinout

Connection Diagram




Specifications

Temperature Min -55 deg C
Temperature Max 125 deg C
Code Memory 16000 Bytes
Code Type ROM
RAM Size Bytes 256 Bytes
I/O 40
Halt/Idle Yes
Wakeup Yes
TO Timer Yes
Supply Min 2.5 Volt
Supply Max 6 Volt
Interrupts 10
Power on Reset No
Watchdog/Clock Monitor Yes
With A/D 8 bits
Interface Type Microwire
USART Interface No
CAN No
With TempSensor No
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If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (VCC)............................................... 7V
Voltage at Any Pin........................ −0.3V to VCC + 0.3V
Total Current into VCC Pin
(Source)............................................................ 100 mA
Total Current out of GND Pin
(Sink) ................................................................110 mA
Storage Temperature Range ............−65°C to +140°C
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.




Description

The COP888GD ROM based microcontrollers are highly integrated COP8™ Feature core devices with 16k memory and advanced features including an A/D Converter. These multi-chip CMOS devices are suited for applications requiring a full featured controller with an 8-bit A/D converter, and as pre-production devices for a masked ROM design. Pin and software compatible 16k or 32k OTP EPROM versions are available (COP87L88GD/RD Family) for pre-production, and for use with a range of COP8 software and hardware development tools.

COP888GD Family features include an 8-bit memory mapped architecture, 10 MHz CKI with 1s instruction cycle, three multifunction 16-bit timer/counters, MICROWIRE/PLUS™ serial I/O, one 8-bit/8-channel A/D converter with prescaler and both differential and single ended modes, two power saving HALT/IDLE modes, MIWU, idle timer, high current outputs, software selectable I/O options, WATCHDOG™ timer and Clock Monitor, 2.5V to 5.5V operation, program code security, and 44 pin package.






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