Part Number
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ST90135 |
Manufacturer
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ST Microelectronics |
Description
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Microcontroller |
Published
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Apr 3, 2006 |
Detailed Description
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ST90158 - ST90135
8/16-BIT MCU FAMILY WITH UP TO 64K ROM/OTP/EPROM AND UP TO 2K RAM
Register File based 8/16 bit Core Ar...
|
Datasheet
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ST90135
|
Overview
ST90158 - ST90135
8/16-BIT MCU FAMILY WITH UP TO 64K ROM/OTP/EPROM AND UP TO 2K RAM
Register File based 8/16 bit Core Architecture with RUN, WFI, SLOW and HALT modes s Internal Memory: – EPROM/OTP/ROM 24/32/48/64K bytes – ROMless version available – RAM 768/1K/1.
5K/2K bytes s Maximum External Memory: 64K bytes s 224 general purpose registers available as RAM, accumulators or index pointers (register file) s 67 fully programmable I/O bits s Fully Programmable PLL Clock Generator, with Frequency Multiplication and low frequency, low cost external crystal s Minimum 8-bit Instruction Cycle time: 83ns - (@ 24 MHz internal clock frequency) s Minimum 16-bit Instruction Cycle time: 250ns (@ 24 MHz i...
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