8-bit Microcontrollers. TMP90C401N Datasheet

TMP90C401N Microcontrollers. Datasheet pdf. Equivalent

Part TMP90C401N
Description CMOS 8-bit Microcontrollers
Feature www.DataSheet4U.com TOSHIBA TLCS-90 Series TMP90C400/401 CMOS 8–Bit Microcontrollers TMP90C400N/T.
Manufacture Toshiba
Download TMP90C401N Datasheet

www.DataSheet4U.com TOSHIBA TLCS-90 Series TMP90C400/401 C TMP90C401N Datasheet
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TLCS-90 Series
CMOS 8–Bit Microcontrollers
1. Outline and Characteristics
The TMP90C400 is a high-speed advanced 8-bit microcontroller
applicable to a variety of equipment.
With its 8-bit CPU, ROM, RAM, timer/event counter and gen-
eral-purpose serial interface integrated into a single CMOS chip,
the TMP90C400 allows the expansion of external
memories for programs and data (up to 60K bytes). The
TMP90C401 is the same as the TMP90C400 but without
The TMP90C400N/401N is in a shrink Dual Inline Package
The TMP90C400F/401F is in a Quad Flat package
The characteristics of the TMP90C400 include:
(1) Powerful instructions: 163 basic instructions, including
Multiplication, division, 16-bit arithmetic operations, bit
manipulation instructions
(2) Minimum instruction executing time: 320ns (at
12.5MHz oscillation frequency)
(3) Internal ROM: 4K bytes (The TMP90C401 does not
have a built-in ROM)
(4) Internal RAM:
128 bytes
(5) Memory expansion
External memory:
60K bytes
(6) General-purpose serial interface (1 channel)
Asynchronous mode, I/O interface mode
(7) 8-bit timers (4 channel): (2 external clock inputs)
(8) Port with zero-cross detection circuit (4 inputs)
(9) Input/Output ports (56 pins)
- Ports with programmable pull-up resistor (22 pins)
- Allows I/O selection on bit basis
- Multiplexer ports of address data bus
(10) Interrupt function: 7 internal interrupts and 3 external
(11) Micro Direct Memory Access (DMA) function (8 channels)
(12) Standby function (4 HALT modes)
The information contained here is subject to change without notice.
The information contained herein is presented only as guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties
which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. These TOSHIBA products are intended for usage in general electronic
equipments (office equipment, communication equipment, measuring equipment, domestic electrification, etc.) Please make sure that you consult with us before you use these TOSHIBA products in equip-
ments which require high quality and/or reliability, and in equipments which could have major impact to the welfare of human life (atomic energy control, spaceship, traffic signal, combustion control, all types
of safety devices, etc.). TOSHIBA cannot accept liability to any damage which may occur in case these TOSHIBA products were used in the mentioned equipments without prior consultation with TOSHIBA.

Figure 1. TMP90C400 Block Diagram

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