AT89C51CC03CA-RLTUM Atmel, AT89C51CC03CA-RLTUM Datasheet - Page 98

IC 8051 MCU 64K FLASH 44-VQFP

AT89C51CC03CA-RLTUM

Manufacturer Part Number
AT89C51CC03CA-RLTUM
Description
IC 8051 MCU 64K FLASH 44-VQFP
Manufacturer
Atmel
Series
AT89C CANr
Datasheet

Specifications of AT89C51CC03CA-RLTUM

Core Processor
8051
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
36
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Processor Series
AT89x
Core
8051
Data Bus Width
8 bit
Data Ram Size
2304 B
Interface Type
UART, SPI
Maximum Clock Frequency
60 MHz
Number Of Programmable I/os
36
Number Of Timers
2
Operating Supply Voltage
3 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Package
44VQFP
Device Core
8051
Family Name
AT89
Maximum Speed
60 MHz
For Use With
AT89OCD-01 - USB EMULATOR FOR AT8XC51 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT89C51CC03CA-RLTUM
Manufacturer:
ADI
Quantity:
141
Part Number:
AT89C51CC03CA-RLTUM
Manufacturer:
Atmel
Quantity:
10 000
Fault Confinement
98
AT89C51CC03
ERRP = 1
BOFF = 0
With respect to fault confinement, a unit may be in one of the three following status:
An error active unit takes part in bus communication and can send an active error frame
when the CAN macro detects an error.
An error passive unit cannot send an active error frame. It takes part in bus communica-
tion, but when an error is detected, a passive error frame is sent. Also, after a
transmission, an error passive unit will wait before initiating further transmission.
A bus off unit is not allowed to have any influence on the bus.
For fault confinement, two error counters (TEC and REC) are implemented.
See CAN Specification for details on Fault confinement.
Figure 53. Line Error Mode
error active
error passive
bus off
TEC>127
REC>127
ERRP = 0
BOFF = 0
or
Passive
Error
REC<127
TEC<127
TEC>255
and
Active
Error
Init.
Bus
Off
128 occurrences
11 consecutive
recessive
of
bit
REC: Receive Error Counter
TEC: Transmit Error Counter
ERRP = 0
BOFF = 1
4182O–CAN–09/08

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