ATA6613-EK Atmel, ATA6613-EK Datasheet - Page 36

• 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

6.4.5
36
Atmel ATA6612/ATA6613
General Purpose Register File
The Register File is optimized for the AVR
achieve the required performance and flexibility, the following input/output schemes are sup-
ported by the Register File:
Figure 6-3
Figure 6-3.
• Bit 3 – V: Two’s Complement Overflow Flag
• Bit 2 – N: Negative Flag
• Bit 1 – Z: Zero Flag
• Bit 0 – C: Carry Flag
• One 8-bit output operand and one 8-bit result input
• Two 8-bit output operands and one 8-bit result input
• Two 8-bit output operands and one 16-bit result input
• One 16-bit output operand and one 16-bit result input
Registers
Purpose
Working
General
The Two’s Complement Overflow Flag V supports two’s complement arithmetics. See the
“Instruction Set Description” for detailed information.
The Negative Flag N indicates a negative result in an arithmetic or logic operation. See the
“Instruction Set Description” for detailed information.
The Zero Flag Z indicates a zero result in an arithmetic or logic operation. See the
“Instruction Set Description” for detailed information.
The Carry Flag C indicates a carry in an arithmetic or logic operation. See the “Instruction
Set Description” for detailed information.
shows the structure of the 32 general purpose working registers in the CPU.
AVR CPU General Purpose Working Registers
7
R13
R14
R15
R16
R17
R26
R27
R28
R29
R30
R31
R0
R1
R2
...
...
®
0
Enhanced RISC instruction set. In order to
Address
0x0D
0x0E
0x0F
0x1A
0x1B
0x1C
0x1D
0x1E
0x1F
0x00
0x01
0x02
0x10
0x11
X-register High Byte
Y-register High Byte
Z-register High Byte
X-register Low Byte
Z-register Low Byte
Y-register Low Byte
9111H–AUTO–01/11