DataSheet39.com

What is 93PW20AF?

This electronic component, produced by the manufacturer "Toshiba Semiconductor", performs the same function as "Low Voltage / Low Power CMOS 16-Bit Microcontrollers".


93PW20AF Datasheet PDF - Toshiba Semiconductor

Part Number 93PW20AF
Description Low Voltage / Low Power CMOS 16-Bit Microcontrollers
Manufacturers Toshiba Semiconductor 
Logo Toshiba Semiconductor Logo 


There is a preview and 93PW20AF download ( pdf file ) link at the bottom of this page.





Total 30 Pages



Preview 1 page

No Preview Available ! 93PW20AF datasheet, circuit

TMP93PW20A
Low Voltage/Low Power
CMOS 16-Bit Microcontroller
TMP93PW20AF
1. Outline and Device Characteristics
The TMP93PW20A is OTP type MCU which includes 128 Kbytes one-time PROM. Using the
adapter-socket, you can write and verify the data for the TMP93CS20 by general EPROM
programmer.
The TMP93PW20A has the same pin-assignment as the TMP93CS20 (Mask ROM type).
Writing the program to built-in PROM, the TMP93PW20A operates as the same way as the
TMP93CS20.
There are differences in the memory mapping area and the memory capacity of the internal
PROM and RAM between the TMP93PW20A and the TMP93CS20. The internal PROM of the
TMP93PW20A is 128 Kbytes, and the internal RAM is 4 Kbytes. The internal ROM of the
TMP93CS20 is 64 Kbytes, and the internal RAM is 2 Kbytes. Memory maps are described as
follows.
030619EBP1
The information contained herein is subject to change without notice.
The information contained herein is presented only as a 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.
TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general
can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer,
when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid
situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to
property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the
most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling
Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc..
The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal
equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are
neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunctionor
failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control
instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control
instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document
shall be made at the customer’s own risk.
The products described in this document are subject to the foreign exchange and foreign trade laws.
TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any
law and regulations.
For a discussion of how the reliability of microcontrollers can be predicted, please refer to Section 1.3 of the chapter entitled Quality
and Reliability Assurance/Handling Precautions.
Purchase of TOSHIBA I2C components conveys a license under the Philips I2C Patent Rights to use
these components in an I2C system, provided that the system conforms to the I2C Standard
Specification as defined by Philips.
93PW20A-1
2004-02-10

line_dark_gray
93PW20AF equivalent
TMP93PW20A
2.2 Pin Names and Functions
The TMP93PW20A has MCU mode and PROM mode.
(1) Pin functions of TMP93PW20A in MCU mode.
Pin Names
P00 to P07
AD0 to AD7
P10 to P17
AD8 to AD15
A8 to A15
P20 to P27
A0 to A7
A16 to A23
P30
RD
P31
WR
P32
HWR
P33
INT0
P34
INT1
P35
INT2
P36
INT3
P37
INT4
ADTRG
P40
TI4
KEY0
P41
TO4
KEY1
P42
TI6
KEY2
P43
TO6
KEY3
P44 to P47
KEY4 to KEY7
P50 to P57
AN0 to AN7
Table 2.2.1 Name and Function in MCU Mode (1/3)
Number
of Pins
I/O
Functions
8 I/O Port 0: I/O port that allows I/O to be selected at the bit level.
I/O Address and data (lower): Bits 0 to 7 for address and data bus.
8 I/O Port 1: I/O port that allows I/O to be selected at the bit level.
I/O Address and data (Upper): Bits 8 to 15 for address and data bus.
Output
Address: Bits 8 to 15 for address bus.
8 I/O Port 2: I/O port that allows I/O to be selected at the bit level (with pull-up resistor).
Output
Address: Bits 0 to 7 for address bus.
Output
Address: Bits 16 to 23 for address bus.
1
Output
Port 30: Output port.
Output
Read: Strobe signal for reading external memory.
(Read when reading internal memory at P3<P30> = 0, P3FC<P30F> = 1.)
1
Output
Port 31: Output port.
Output
Write: Strobe signal for writing data on pins AD0 to AD7.
1 I/O Port 32: I/O port (with pull-up resistor).
Output
High write: Strobe signal for writing data on pins AD8 to AD15.
1 I/O Port 33: I/O port (with pull-up resistor).
Input
Interrupt request pin 0: Interrupt request pin with programmable
level/rising/falling edge.
1 I/O Port 34: I/O port (with pull-up resistor).
Input
Interrupt request pin 1: Interrupt request pin with programmable rising/falling
edge.
1 I/O Port 35: I/O port (with pull-up resistor).
Input
Interrupt request pin 2: Interrupt request pin with programmable rising/falling
edge.
1 I/O Port 36: I/O port (with pull-up resistor).
Input
Interrupt request pin 3: Interrupt request pin with programmable rising/falling
edge.
1 I/O Port 37: I/O port (with pull-up resistor).
Input
Interrupt request pin 4: Interrupt request pin with programmable rising/falling
edge.
Input
ADTRG Input AD external trigger pin: External trigger pin to start AD conversion.
1 I/O Port 40: I/O port (with pull-up resistor).
Input
Timer input 4: 16-bit timer 4 input.
Input
Key input 0: Key-on wakeup pin 0.
1 I/O Port 41: I/O port (with pull-up resistor).
Output
Timer output 4: 16-bit timer 4 output.
Input
Key input 1: Key-on wakeup pin 1.
1 I/O Port 42: I/O port (with pull-up resistor).
Input
Timer input 6: 16-bit timer 6 input.
Input
Key input 2: Key-on wakeup pin 2.
1 I/O Port 43: I/O port (with pull-up resistor).
Output
Timer output 6: 16-bit timer 6 output.
Input
Key input 3: Key-on wakeup pin 3.
4 I/O Port 44 to 47: I/O port (with pull-up resistor).
Input
Key input 4 to 7: Key-on wakeup pin 4 to 7.
8
Input
Port 50 to 57: Pin used to input port.
Input
Analog input 0 to 7.
93PW20A-5
2004-02-10


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for 93PW20AF electronic component.


Information Total 30 Pages
Link URL [ Copy URL to Clipboard ]
Download [ 93PW20AF.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
93PW20AThe function is Low Voltage / Low Power CMOS 16-Bit Microcontrollers. Toshiba SemiconductorToshiba Semiconductor
93PW20AFThe function is Low Voltage / Low Power CMOS 16-Bit Microcontrollers. Toshiba SemiconductorToshiba Semiconductor

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

93PW     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search