DS80C320-MCG Datasheet, PDF (6/175 Pages) Dallas Semiconductor – High-Speed Microcontroller User Guide

PRODUCT FEATURE MATRIX Table 3-1
FEATURE
DS80C310 DS80C320
Internal Program ROM
Internal Scratchpad RAM
Internal MOVX SRAM
Serial Ports
External Interrupts
16-bit Timers
Watchdog Timer
Power-fail/Precision Reset
Power-fail Interrupt
Data Pointers
Data Pointer Decrement
Power Management Modes
Ring Oscillator
EMI Reduction Mode
Real-Time Clock
Nonvolatile SRAM
Pulse Width Modulation
256 bytes
1
6
3
2
256 bytes
2
6
3
√
√
√
2
√
DS80C323
256 bytes
DS83C520
16KB
Mask ROM
256 bytes
2
2
6
6
3
3
√
√
√
√
√
√
2
2
√
√
√
√
DS87C520
16KB
EPROM
256 bytes
2
6
3
√
√
√
2
√
√
√
DS87C530
16KB
EPROM
256 bytes
1KB SRAM
2
6
3
√
√
√
2
√
√
√
√
√
A/D Converter
Operating Voltage
4.5V-5.5V 4.5V-5.5V 2.7V-5.5V 4.5V-5.5V 4.5V-5.5V 4.5V-5.5V
DS87C550
8KB
EPROM
256 bytes
1KB SRAM
2
6
3
√
√
√
2
√
√
√
√
4 8-bit
or
2 16-bit
8 Channels
10-bit
4.5V-5.5V
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