(Singapore)
Product Summary
The S82C42PD is a CHMOS 8-bit slave microcontroller. It is fabricated on Intel’s CHMOS III-E process. The S82C42PD is pin, software, and architecturally compatible with the NMOS UPI family. The S82C42PD has all of the same features of the NMOS family plus a larger user programmable memory array (4K), hardware A20 gate support, and lower power consumption inherent to a CHMOS product. The S82C42PD offers the same functionality and socket compatibility as the UPI-C42 as well as providing low voltage 3.3V operation.
Parametrics
S82C42PD absolute maximum ratings: (1)Ambient Temperature Under Bias: 0 to 70℃; (2)Storage Temperature: -65 to 150℃; (3)Voltage on Any Pin with Respect to Ground: -0.5V to 7V; (4)Power Dissipation: 1.5 W.
Features
S82C42PD features: (1)Pin, Software and Architecturally Compatible with all UPI-41 and UPI-42 Products; (2)Low Voltage Operation with the UPI-L42; (3)Hardware A20 Gate Support; (4)Suspend Power Down Mode; (5)Security Bit Code Protection Support; (6)8-Bit CPU plus ROM/OTP EPROM, RAM, I/O, Timer/Counter and Clock in a Single Package; (7)4096 x 8 ROM/OTP, 256 x 8 RAM 8-Bit Timer/Counter, 18 Programmable I/O Pins; (8)DMA, Interrupt, or Polled Operation Supported; (9)One 8-Bit Status and Two Data Registers for Asynchronous Slave-to-Master Interface; (10)Fully Compatible with all Intel and Most Other Microprocessor Families; (11)Interchangeable ROM and OTP EPROM Versions; (12)Expandable I/O; (13)Sync Mode Available; (14)Over 90 Instructions: 70% Single Byte; (15)Quick Pulse Programming Algorithm; (16)Available in 40-Lead Plastic, 44-Lead Plastic Leaded Chip Carrier, and 44-Lead Quad Flat Pack Packages.
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