8-Bit Microcontrollers. TMP90C846F Datasheet

TMP90C846F Microcontrollers. Datasheet pdf. Equivalent

Part TMP90C846F
Description CMOS 8-Bit Microcontrollers
Feature TOSHIBA TLCS-90 Series TMP90C846 CMOS 8–Bit Microcontroller TMP90C846F 1. Outline and Characteri.
Manufacture Toshiba
Datasheet
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TOSHIBA TLCS-90 Series TMP90C846 CMOS 8–Bit Microcontrolle TMP90C846F Datasheet
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TMP90C846F
TOSHIBA
TLCS-90 Series
TMP90C846
CMOS 8–Bit Microcontroller
TMP90C846F
1. Outline and Characteristics
The TMP90C846 is an advanced 8-bit microcontroller
(4) Built-in RAM: 256 bytes
developed for application in the control of HDD/FDD high-
(5) Memory expansion capability
speed mechanisms. The built-in functions include a high-speed
External program memory: 56K bytes
A/D converter (minimum sampling rate: 400ns @ 10MHz)
with an external start function, and a D/A converter.
The TMP90C846, integrates 8-bit CPU, ROM, RAM,
high-speed A/D converter, D/A converter, and multi-function
mtimer/event counter in a single-chip.
oThe TMP90C846 uses a 44-pin mini flat package (QFP44-P-
1414D).
.cThe following are the features of the TMP90C846:
(1) Highly efficient instruction set:
U163 basic instructions
Division and multiplication instructions, 16-bit operation
t4instruction and bit manipulation operation instructions
and bit operation instructions.
e(2) Minimum instruction executing time: 400ns (@ 10MHz)
e(3) Built-in ROM: 8K bytes
External data memory: 56K bytes
(6) Highly-speed A/D converter (2 channels)
• Minimum sampling rate: 400ns (@ 10MHz)
• 16-byte FIFO RAM (conversion data storage)
• External start, software start (one-time conversion,
repeat conversion
(7) 8-bit voltage output type D/A converter (2 channels)
(8) Multi-function 16-bit timer/event counter (1 channel)
(9) 8-bit timer (4 channels)
(10) Interrupt function: 9 internal, 4 external
(11) Micro DMA function (10 channels)
(12) Watchdog timer function
(13) Zero cross detector (2 pins)
(14) I/O ports (28 pins)
(15) Standby function (4 HALT modes)
www.DataSh taSheet4U.comThe information contained here is subject to change without notice.
aThe 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
.Dequipments (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
wof 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.
wwTOSHIBA CORPORATION
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TMP90C846F
TMP90C846
Figure 1. TMP90C846 Block Diagram
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TOSHIBA CORPORATION





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