ATA6613-EK Atmel, ATA6613-EK Datasheet - Page 31

• 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

6.2.3
6.2.4
6.2.4.1
6.2.4.2
6.2.4.3
9111H–AUTO–01/11
Comparison Between Atmel ATA6612/ATA6613
Pin Descriptions
VCC
GND
Port B (PB7:0) XTAL1/XTAL2/TOSC1/TOSC2
The Atmel
interrupt vector sizes.
for the two devices.
Table 6-1.
Atmel ATA6612 and ATA6613 support a real Read-While-Write Self-Programming mecha-
nism. There is a separate Boot Loader Section, and the SPM instruction can only execute
from there.
Digital supply voltage.
Ground.
Port B is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit).
The Port B output buffers have symmetrical drive characteristics with both high sink and
source capability. As inputs, Port B pins that are externally pulled low will source current if the
pull-up resistors are activated. The Port B pins are tri-stated when a reset condition becomes
active, even if the clock is not running.
Depending on the clock selection fuse settings, PB6 can be used as input to the inverting
oscillator amplifier.
Depending on the clock selection fuse settings, PB7 can be used as input to the inverting
oscillator amplifier.
If the internal calibrated RC oscillator is used as chip clock source, PB7..6 is used as
TOSC2..1 input for the asynchronous Timer/Counter2 if the AS2 bit in ASSR is set.
The various special features of Port B are elaborated in
page 97
ATA6612
ATA6613
Device
and
®
ATA6612 and ATA6613 differ only in memory sizes, boot loader support, and
“System Clock and Clock Options” on page
Memory Size Summary
16Kbytes
Table 6-1
8Kbytes
Flash
summarizes the different memory and interrupt vector sizes
EEPROM
512Bytes
512Bytes
Atmel ATA6612/ATA6613
51.
1Kbyte
1Kbyte
“Alternate Functions of Port B” on
RAM
2 instruction words/vector
1 instruction word/vector
Interrupt Vector Size
31