AT90CAN128-16MU Atmel, AT90CAN128-16MU Datasheet - Page 263
![IC MCU AVR 128K FLASH 64-QFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
AT90CAN128-16MU
Manufacturer Part Number
AT90CAN128-16MU
Description
IC MCU AVR 128K FLASH 64-QFN
Manufacturer
Atmel
Series
AVR® 90CANr
Specifications of AT90CAN128-16MU
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
CAN, EBI/EMI, I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
53
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-VQFN Exposed Pad, 64-HVQFN, 64-SQFN, 64-DHVQFN
Processor Series
AT90CANx
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
2-Wire, JTAG, PS2, SPI, SRAM, USB
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
53
Number Of Timers
3
Operating Supply Voltage
1.8 V, 3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATDVK90CAN1, ATADAPCAN01
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Package
64QFN EP
Device Core
AVR
Family Name
90C
Maximum Speed
16 MHz
For Use With
ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATDVK90CAN1 - KIT DEV FOR AT90CAN128 MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT90CAN128-16MU
Manufacturer:
IR
Quantity:
12 000
Company:
Part Number:
AT90CAN128-16MU
Manufacturer:
ATMEL
Quantity:
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Part Number:
AT90CAN128-16MU
Manufacturer:
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20 000
- Current page: 263 of 428
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19.11.3
7679H–CAN–08/08
CAN Identifier Tag Registers -
CANIDT1, CANIDT2, CANIDT3, and CANIDT4
These bits are not cleared once the communication is performed. The user must re-write the
configuration to enable a new communication.
• Bit 5 – RPLV: Reply Valid
Used in the automatic reply mode after receiving a remote frame.
• Bit 4 – IDE: Identifier Extension
IDE bit of the remote or data frame to send.
This bit is updated with the corresponding value of the remote or data frame received.
• Bit 3:0 – DLC3:0: Data Length Code
Number of Bytes in the data field of the message.
DLC field of the remote or data frame to send. The range of DLC is from 0 up to 8. If DLC field >8
then effective DLC=8.
This field is updated with the corresponding value of the remote or data frame received. If the
expected DLC differs from the incoming DLC, a DLC warning appears in the CANSTMOB
register.
• This operation is necessary to be able to reset the BXOK flag.
• This operation also set the corresponding bit in the CANEN registers.
Initial Value
Read/Write
Bit
Bit
Bit
– 00 - disable.
– 01 - enable transmission.
– 10 - enable reception.
– 11 - enable frame buffer reception
– 0 - reply not ready.
– 1 - reply ready and valid.
– 0 - CAN standard rev 2.0 A (identifiers length = 11 bits).
– 1 - CAN standard rev 2.0 B (identifiers length = 29 bits).
V2.0 part A
V2.0 part B
IDT10
31/23
IDT12
IDT20
IDT28
IDT2
IDT4
15/7
R/W
15/7
-
-
-
IDT19
IDT27
30/22
IDT11
14/6
IDT1
IDT9
R/W
14/6
IDT3
-
-
-
IDT10
IDT18
IDT26
29/21
13/5
IDT0
IDT8
R/W
13/5
IDT2
-
-
-
28/20
IDT17
IDT25
12/4
IDT7
R/W
12/4
IDT1
IDT9
-
-
-
-
27/19
IDT16
IDT24
11/3
IDT6
11/3
IDT0
IDT8
R/W
-
-
-
-
RTRTAG
RTRTAG
26/18
IDT15
IDT23
IDT5
IDT7
10/2
R/W
10/2
-
-
-
AT90CAN32/64/128
RB1TAG
IDT14
IDT22
25/17
IDT4
R/W
IDT6
9/1
9/1
-
-
-
-
RB0TAG
RB0TAG
24/16
IDT13
IDT21
IDT3
R/W
IDT5
8/0
8/0
-
-
-
CANIDT4
CANIDT3
CANIDT2
CANIDT1
CANIDT4
CANIDT3
CANIDT2
CANIDT1
263
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