ATA6613-EK Atmel, ATA6613-EK Datasheet - Page 59

• Manufacturer Part Number: ATA6613-EK
• Description: BOARD DEMO LIN-MCM FOR ATA6613
• Manufacturer: Atmel

Specifications of ATA6613-EK

• Main Purpose: Interface, LIN + MCU
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ATA6613
• Primary Attributes: LIN-SBC (System-Basis-Chip) Transceiver, LIN 2.0, Voltage Regulator, Window Watchdog
• Secondary Attributes: 16 kB Flash, 4 Power Modes: Pre-Normal, Normal, Sleep, Silent, 48-QFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

6.6.8
9111H–AUTO–01/11
External Clock
Table 6-14.
Note:
The device can utilize a external clock source as shown in
an external clock, the CKSEL Fuses must be programmed as shown in
Table 6-15.
Notes:
Figure 6-14. External Clock Drive Configuration
When this clock source is selected, start-up times are determined by the SUT Fuses as shown
in
Table 6-16.
BOD enabled
Fast rising power
Slowly rising power
Frequency Range
BOD enabled
Fast rising power
Slowly rising power
Table
Power Conditions
Power Conditions
1. The frequency ranges are preliminary values. Actual values are TBD.
2. If 8MHz frequency exceeds the specification of the device (depends on V
1. If the RSTDISBL fuse is programmed, this start-up time will be increased to
6-16.
14CK + 4.1ms to ensure programming mode can be entered.
Fuse can be programmed in order to divide the internal frequency by 8. It must be ensured
that the resulting divided clock meets the frequency specification of the device.
0 - 100
Start-up Times for the 128kHz Internal Oscillator
Full Swing Crystal Oscillator Operating Modes
Start-up Times for the External Clock Selection
(1)
(MHz)
EXTERNAL
Power-down and Power-save
Power-down and Power-save
SIGNAL
CLOCK
Start-up Time from
Start-up Time from
NC
CKSEL3..0
Reserved
Reserved
6CK
6CK
6CK
6CK
6CK
6CK
0000
Atmel ATA6612/ATA6613
XTAL2
XTAL1
GND
Recommended Range for Capacitors C1
Additional Delay from
Figure
Additional Delay from
(2)
Reset (V
14CK + 4.1ms
14CK + 64ms
14CK + 65ms
14CK + 4ms
14CK
6-14. To run the device on
and C2 (pF)
Reset
14CK
12 - 22
CC
Table
(1)
= 5.0V)
CC
6-15.
), the CKDIV8
SUT1..0
SUT1..0
00
01
10
11
00
01
10
11
59