Microchip, 8bit 80C51, AT89C51 Microcontroller, 40MHz, 64 kB Flash, 64-Pin VQFP

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Packaging Options:
RS Stock No.:
177-3888
Mfr. Part No.:
AT89C51CC03UA-RDTUM
Brand:
Microchip
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Brand

Microchip

Family Name

AT89C51

Package Type

VQFP

Mounting Type

Surface Mount

Pin Count

64

Device Core

80C51

Data Bus Width

8bit

Program Memory Size

64 kB

Maximum Frequency

40MHz

RAM Size

2.048 kB

USB Channels

0

Number of PWM Units

1 x 8 bit

Number of SPI Channels

1

Number of UART Channels

1

Typical Operating Supply Voltage

5.5 (Maximum) V

Number of CAN Channels

1

Instruction Set Architecture

C51

Number of Ethernet Channels

0

Width

10.1mm

Dimensions

10.1 x 10.1 x 1.45mm

Pulse Width Modulation

1 (5 x 8 bit)

Minimum Operating Temperature

-40 °C

Height

1.45mm

Length

10.1mm

Number of ADC Units

1

Maximum Operating Temperature

+85 °C

Program Memory Type

Flash

Maximum Number of Ethernet Channels

0

ADCs

8 x 10 bit

COO (Country of Origin):
PH
Microchip 8-bit microController: CAN controller and 64KB of flash. In X2 mode a maximum external clock rate of 20MHz reaches a 300ns cycle time. Besides the full CAN controller, this devices provides 64KB of flash memory including ISP, 2KB boot flash memory, 2KB EEPROM, and 2048 bytes ERAM. Primary attention is paid to the reduction of electro-magnetic emissions.

80C51 Core Architecture
256 Bytes of On-chip RAM
2048 Bytes of On-chip ERAM
64K Bytes of On-chip Flash Memory
Data Retention: 10 Years at 85°C
Read/Write Cycle: 100K
2K Bytes of On-chip Flash for Bootloader
2K Bytes of On-chip EEPROM
Read/Write Cycle: 100K
Integrated Power Monitor (POR: PFD) To Supervise Internal Power Supply
14-sources 4-level Interrupts
Three 16-bit Timers/Counters
Full Duplex UART Compatible 80C51
High-speed Architecture

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