Atmel (Microchip Technology) AT89C51-12PC

Package / Case

PDIP

Surface Mount

having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

NO

Frequency(Max)

12MHz

Memory Types

FLASH

Number of I/Os

32

RAM(byte)

128

ROM(word)

4096

JESD-609 Code

e0

Number of Terminations

40

Terminal Finish

Tin/Lead (Sn/Pb)

Max Operating Temperature

The Maximum Operating Temperature is the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

70°C

Min Operating Temperature

0°C

Terminal Position

DUAL

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

THROUGH-HOLE

Peak Reflow Temperature (Cel)

NOT SPECIFIED

Supply Voltage

5V

Time@Peak Reflow Temperature-Max (s)

NOT SPECIFIED

Pin Count

a count of all of the component leads (or pins)

40

Qualification Status

An indicator of formal certification of qualifications.

Not Qualified

Operating Supply Voltage

The voltage level by which an electrical system is designated and to which certain operating characteristics of the system are related.

5V

Temperature Grade

Temperature grades represent a tire's resistance to heat and its ability to dissipate heat when tested under controlled laboratory test conditions.

COMMERCIAL

Max Supply Voltage

In general, the absolute maximum common-mode voltage is VEE-0.3V and VCC+0.3V, but for products without a protection element at the VCC side, voltages up to the absolute maximum rated supply voltage (i.e. VEE+36V) can be supplied, regardless of supply voltage.

6V

Min Supply Voltage

The minimum supply voltage (V min ) is explored for sequential logic circuits by statistically simulating the impact of within-die process variations and gate-dielectric soft breakdown on data retention and hold time.

4V

Memory Size

The memory capacity is the amount of data a device can store at any given time in its memory.

4kB

RAM Size

128B

uPs/uCs/Peripheral ICs Type

MICROCONTROLLER

Bit Size

8

Has ADC

NO

DMA Channels

NO

Data Bus Width

8b

PWM Channels

NO

DAC Channels

NO

Number of Timers/Counters

2

Address Bus Width

A computer system has an address bus with 8 parallel lines. This means that the address bus width is 8 bits.

16

Core Architecture

8051

Number of Programmable I/O

32

Height Seated (Max)

5.59mm

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

Non-RoHS Compliant