AT90CAN64-16AUR Atmel, AT90CAN64-16AUR Datasheet - Page 380

• Manufacturer Part Number: AT90CAN64-16AUR
• Description: MCU AVR 64K FLASH 16MHZ 64TQFP
• Manufacturer: Atmel
• Series: AVR® 90CANr

Specifications of AT90CAN64-16AUR

• 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: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 2K 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-TQFP, 64-VQFP
• Data Bus Width: 8 bit
• Data Ram Size: 4 KB
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

26.10 Parallel Programming Characteristics
380
System Clock (CLK
DA7:0 (XMBK = 0)
AT90CAN32/64/128
DA7:0
A15:8
CPU
ALE
WR
RD
)
Prev. addr.
Prev. data
T1
Figure 26-9. External Memory Timing (SRWn1 = 1, SRWn0 = 1)
Note:
Figure 26-10. Parallel Programming Timing, Including some General Timing Requirements
(DATA, XA0/1, BS1, BS2)
1
Address
Address
1. The ALE pulse in the last period (T4-T7) is only present if the next instruction accesses the
4
2
5
RAM (internal or external).
T2
6
3a
3b
Data & Contol
XX
7
8
RDY/BSY
13
PAGEL
XTAL1
WR
10
T3
t
t
BVPH
DVXH
Data
Address
12
Data
16
15
T4
9
t
t
XHXL
PHPL
t
t
t
t
XLDX
PLBX
XLWL
PLWL
T5
t
BVWL
11
t
WLWH
WLRL
(1)
T6
t
WLBX
14
T7
7679H–CAN–08/08
t
WLRH