AT90CAN32-16MU Atmel, AT90CAN32-16MU Datasheet - Page 351
![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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Table 25-15. Serial Programming Instruction Set
7679H–CAN–08/08
Instruction
Programming
Enable
Chip Erase
Read
Program Memory
Load
Program Memory
Page
Write
Program Memory
Page
Read
EEPROM Memory
Write
EEPROM Memory
Set
a = address high bits, b = address low bits, H = 0 - Low byte, 1 - High Byte, o = data out, i = data in, x = don’t care
1010 1100 0101 0011 xxxx xxxx xxxx xxxx Enable Serial Programming after RESET goes low.
1010 1100 100x xxxx xxxx xxxx xxxx xxxx Chip Erase EEPROM and Flash.
0010 H000 aaaa aaaa bbbb bbbb oooo oooo
0100 H000 000x xxxx xbbb bbbb iiii iiii
0100 1100 aaaa aaaa bxxx xxxx xxxx xxxx Write Program Memory Page at address a:b.
1010 0000 000x aaaa bbbb bbbb oooo oooo Read data o from EEPROM memory at address a:b.
1100 0000 000x aaaa bbbb bbbb iiii iiii Write data i to EEPROM memory at address a:b.
Byte 1
are meant to contain 0xFF, can be skipped. This does not apply if the EEPROM is re-pro-
grammed without chip erasing the device. In this case, data polling cannot be used for the value
0xFF, and the user will have to wait at least t
Table 25-14
Table 25-14. Minimum Wait Delay Before Writing the Next Flash or EEPROM Location
Figure 25-8. Serial Programming Waveforms
Symbol
t
t
t
t
WD_FUSE
WD_FLASH
WD_EEPROM
WD_ERASE
SERIAL DA TA OUTPUT
SERIAL CLOCK INPUT
Byte 2
Instruction Format
SERIAL DA TA INPUT
for t
(2)
WD_EEPROM
(MISO-PDO)
(MOSI-PDI)
Sample
(SCK)
Byte 3
value.
(1)
MSB
MSB
Byte4
WD_EEPROM
Operation
Read H (high or low) data o from Program memory at
word address a:b.
Write H (high or low) data i to Program Memory page
at word address b. Data low byte must be loaded
before Data high byte is applied within the same
address.
Minimum Wait Delay
(1)
before programming the next byte. See
AT90CAN32/64/128
4.5 ms
4.5 ms
9.0 ms
9.0 ms
LSB
LSB
351
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