ata6603 ATMEL Corporation, ata6603 Datasheet - Page 3

• Manufacturer Part Number: ata6603
• Description: Microcontroller With Lin Transceiver, 5v Regulator And Watchdog
• Manufacturer: ATMEL Corporation

Table 2-1.
4921D–AUTO–08/07
Pin
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Pin Description (Continued)
WD_OSC
Backside
Symbol
NTRIG
MODE
PTRIG
WAKE
NRES
TEMP
PVDD
AVCC
ADC6
AREF
ADC7
GND
RXD
VDD
TXD
PD5
PD6
PD7
PB0
PB1
PB2
PB3
PB4
PB5
PC0
PC1
TM
EN
VS
Function
LIN bus receiver output
LIN bus transmitter input
Watchdog and undervoltage reset output
Watchdog oscillator timing-resistor connection
Tie to ground – for factory use only
Tie to Ground – for factory use only
System-basis-chip temperature monitor output
5V Voltage regulator sense input
5V Voltage regulator output
Battery connection
LIN-transceiver enable input
Watchdog trigger input (positive edge)
Watchdog trigger input (negative edge)
System-basis-chip external wake-up input
Port D 5 I/O line (T1/OC0B/PCINT21)
Port D 6 I/O line (AIN0/OC0A/PCINT22)
Port D 7 I/O line (AIN1/PCINT23)
Port B 0 I/O line (ICP1/CLKO/PCINT0)
Port B 1 I/O line (OC1A/PCINT1)
Port B 2 I/O line (OC1B/SS/PCINT2)
Port B 3 I/O line (MOSI/OC2A/PCINT3)
Port B 4 I/O line (MISO/PCINT4)
Port B 5 I/O line (SCK/PCINT5)
Microcontroller ADC-unit supply voltage
ADC input channel 6
Analog reference voltage input
Ground
ADC input channel 7
Port C 0 I/O line (ADC0/PCINT8)
Port C 1 I/O line (ADC1/PCINT9)
Heat slug is connected to GND
ATA6602/ATA6603
3