AT90CAN128-16MJ Atmel, AT90CAN128-16MJ Datasheet - Page 21

• Manufacturer Part Number: AT90CAN128-16MJ
• Description: IC MCU AVR FLASH 128K 64-QFN
• Manufacturer: Atmel
• Series: AVR® 90CANr

Specifications of AT90CAN128-16MJ

• 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
• For Use With: ATDVK90CAN1 - KIT DEV FOR AT90CAN128 MCU
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4.2.2
7679H–CAN–08/08
SRAM Data Access Times
Figure 4-2.
This section describes the general access timing concepts for internal memory access. The
internal data SRAM access is performed in two clk
Figure 4-3.
Data Memory Map
On-chip Data SRAM Access Cycles
Address
clk
Data
Data
WR
CPU
RD
Compute Address
64 I/O Registers
160 Ext I/O Reg.
External SRAM
Internal SRAM
Data Memory
(ISRAM size)
(XMem size)
32 Registers
T1
Memory Access Instruction
CPU
Address valid
ISRAM end
XMem start
0x0000 - 0x001F
0x0020 - 0x005F
0x0060 - 0x00FF
ISRAM start
0xFFFF
cycles as described in
T2
AT90CAN32/64/128
Next Instruction
T3
Figure
4-3.
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