atxmega192a1-cu ATMEL Corporation, atxmega192a1-cu Datasheet - Page 2

• Manufacturer Part Number: atxmega192a1-cu
• Description: Atxmega64a1 8/16 Bit Microcontroller With 64/128/192/256k Bytes In-system Programmable Flash
• Manufacturer: ATMEL Corporation

1. Block Diagram/Pinout
Figure 1-1.
Note:
2
1. Analog to Digital Converters (ADC), Digital to Analog Converters (DAC) and Analog Comparators (AC) are connected to and
XCK1/MOSI/OC1B/IC1B/OC0C/PC5
ATxmega A1
available on Port A and B. The alternate pin functions are similar for these two ports, and Port A shows the reference.
Timer/Counters (TC), USARTs, Two Wire Interfaces (TWI) and Serial Peripheral Interfaces (SPI) is connected to and avail-
able on Port C, D, E, and F. The alternate pin functions are similar for these four ports, where Port C shows the reference.
For full details on pinout and alternate pin functions refer to
Block diagram and TQFP-pinout.
SCL/XCK0/OC0B/OC0A/PC1
RXD0/OC0C/_OC0B/PC2
RXD1/MISO/_OC0D/PC6
SDA/OC0A/_OC0A/PC0
TXD0/OC0D/OC0B/PC3
_SS/OC1A/_OC0C/PC4
TXD1/SCK/OC0D/PC7
INDEX CORNER
AC6/ADC6/PA6
AC7/ADC7/PA7
TMS/PB4
TDO/PB7
TCK/PB6
TDI/PB5
AVCC
GND
GND
GND
VCC
VCC
PB0
PB1
PB2
PB3
PD0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
ADC A
DAC A
ADC B
DAC B
AC A0
AC A1
AC B0
AC B1
Port C
OSC/CLK
Watchdog
Port R
Control
Control
Control
Power
Reset
Port D
EVENT ROUTING NETWORK
Port Q
“Pinout” on page
TEMP
BOD
Interrupt Controller
Event System ctrl
CPU
DMA
DATA BU S
DATA BU S
Port E
VREF
RTC
E
FLASH
2
RAM
PROM
POR
OCD
Port F
43.
Port K
Port H
Port J
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
PK0/EBI_ADR
VCC
GND
PJ7/EBI_ADR
PJ6/EBI_ADR
PJ5/EBI_ADR
PJ4/EBI_ADR
PJ3/EBI_ADR
PJ2/EBI_ADR
PJ1/EBI_ADR
PJ0/EBI_ADR
VCC
GND
PH7/EBI_ADR
PH6/EBI_ADR
PH5/EBI_ADR
PH4/EBI_ADR
PH3/EBI_ADR
PH2/EBI_ADR
PH1/EBI_CTRL
PH0/EBI_CTRL
VCC
GND
PF7
PF6
8067A–AVR–02/08