AT90CAN32-16MU Atmel, AT90CAN32-16MU Datasheet - Page 18
![IC MCU AVR 32K FLASH 64-QFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
AT90CAN32-16MU
Manufacturer Part Number
AT90CAN32-16MU
Description
IC MCU AVR 32K FLASH 64-QFN
Manufacturer
Atmel
Series
AVR® 90CANr
Specifications of AT90CAN32-16MU
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
32KB (32K x 8)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K 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
2 KB
Interface Type
2-Wire, SPI, USART
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
53
Number Of Timers
2
Operating Supply Voltage
0.5 V to 0.6 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
Cpu Family
90C
Device Core
AVR
Device Core Size
8b
Frequency (max)
16MHz
Total Internal Ram Size
2KB
# I/os (max)
53
Number Of Timers - General Purpose
4
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
64
Package Type
QFN EP
Package
64QFN EP
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:
AT90CAN32-16MU
Manufacturer:
ATMEL
Quantity:
717
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4. Memories
4.1
18
In-System Reprogrammable Flash Program Memory
AT90CAN32/64/128
This section describes the different memories in the AT90CAN32/64/128. The AVR architecture
has two main memory spaces, the Data Memory and the Program Memory space. In addition,
the AT90CAN32/64/128 features an EEPROM Memory for data storage. All three memory
spaces are linear and regular.
Table 4-1.
Notes:
The AT90CAN32/64/128 contains On-chip In-System Reprogrammable Flash memory for pro-
gram storage (see “Flash size”). Since all AVR instructions are 16 or 32 bits wide, the Flash is
organized as 16 bits wide. For software security, the Flash Program memory space is divided
into two sections, Boot Program section and Application Program section.
The Flash memory has an endurance of at least 10,000 write/erase cycles. The
AT90CAN32/64/128 Program Counter (PC) address the program memory locations. The opera-
tion of Boot Program section and associated Boot Lock bits for software protection are described
in detail in
Programming” on page 336
using the SPI pins or the JTAG interface.
EEPROM
Registers
Registers
Registers
External
Memory
Internal
Ext I/O
SRAM
Flash
I/O
32
1. Byte address.
2. Word (16-bit) address.
Memory
“Boot Loader Support – Read-While-Write Self-Programming” on page
Size
Start Address
End Address
Size
Start Address
End Address
Size
Start Address
End Address
Size
Start Address
End Address
Size
Start Address
End Address
Size
Start Address
End Address
Size
Start Address
End Address
Memory Mapping.
contains a detailed description on Flash data serial downloading
Mnemonic
ISRAM start
ISRAM size
ISRAM end
XMem start
XMem size
XMem end
Flash size
Flash end
E2 size
E2 end
-
-
-
-
-
-
-
-
-
-
-
AT90CAN32
32 K bytes
0x07FFF
0x3FFF
2 K bytes
1 K bytes
0x08FF
0x03FF
0x0900
(2)
(1)
AT90CAN64
0-64 K bytes
64 K bytes
0x0FFFF
160 bytes
0x7FFF
2 K bytes
4 K bytes
0x00000
32 bytes
64 bytes
0xFFFF
0x00FF
0x10FF
0x07FF
0x0000
0x001F
0x0020
0x005F
0x0060
0x0100
0x0000
0x1100
(2)
(1)
AT90CAN128
128 K bytes
321.
7679H–CAN–08/08
0x1FFFF
0xFFFF
4 K bytes
4 K bytes
0x10FF
0x0FFF
0x1100
“Memory
(2)
(1)
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