TOSHIBA
TLCS-90 Series
TMP90CH44
CMOS 8–Bit Microcontrollers
TMP90CH44N/TMP90CH44F
1. Outline and Characteristics
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Built-in RAM:
512 bytes
The TMP90CH44 is a high-speed, high performance 8-bit
microcontroller developed for application in the control of
various devices.
TMP90CH44, CMOS 8-bit microcontroller, integrates an 8-bit
CPU, ROM, RAM, A/D converter, multi-function timer/event
counter, general-purpose serial interface and slave functions in a
single chip, and with which external program memory and data
memory can be extended up to 48KB.
Memory expansion
External program memory:
External data memory:
Highly accurate 8-bit A/D converter (4 channels)
General-purpose serial interface (1 channel)
With asynchronous mode and I/O interface mode
Multi-function 16-bit timer/event counter (1 channel)
8-bit timer (4 channels)
48KB
48KB
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TMP90CH44N is a device with a 64-pin shrink DIP.
TMP90CH44F is a device with a 64-pin flat package.
The following are the features of TMP90CH44:
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(10) Stepping motor control and pattern generation ports
(2 channels)
(11) Input/Output ports:
(12) Slave function
(13) Interrupt function:
(14) Micro Direct Memory Access (DMA) function (4 channels)
(15) Watchdog timer function
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Highly efficient instructions: 163 types of basic
instructions, including
54 pins
Multiplication, division, 16-bit arithmetic operations, bit
manipulation instructions
12 internal, 3 external
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Minimum instruction executing time: 250ns (at 16MHz
oscillation frequency)
(16) Standby function (3 HALT modes)
Built-in ROM:
16KB
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.
TOSHIBA CORPORATION
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