AVR AT90USB162 Manual

DT-AVR
AT90USB162 CPU Module
DT-AVR AT90USB162 CPU Module
®
AVR AT90USB162 based microcontroller module. It
features an In-System Programming (ISP). This module also
have a bootloader capability via USB and Flexible In-
System Programmer (FLIP) software from Atmel. This
module can be connected to the DT-COMBO BASE
BOARD Series and used for various applications.

Specifications

1. AT90USB162 based (16 KB Flash Memory, 512 Byte
EEPROM, & 512 Bytes Internal SRAM).
2. Up to 22 Input/Output pins, including 8-bits
timer/counter (2 8-bits PWM channels), 16-bits
timer/counter (3 8-bits PWM channels), serial USART,
watchdog timer, and analog comparator.
3. 8 MHz crystal oscillator.
4. Programming via default bootloader.
5. Mini USB connector for communication as well as
programming via bootloader.
6. A port for ISP programming.
7. ISP programming LED indicator.
3.3 – 5.5 Volt DC power supply (VCC).
8.
9. Power supply input and output options are available.
10. Compatible with the DT-COMBO BASE BOARD Series.

Layout

ISP HEADER (J8) is a connector for ISP programming.
is an
HWB (S1) tactile switch is used during programming via
bootloader.
HEADER 1 (J2), HEADER 2 (J3), HEADER 3 (J4), and
HEADER 4 (J5) connectors are power supply and
input/output lines that can be connected to SOCKET 1 -
SOCKET 4 on the DT-COMBO BASE BOARD Series. Use
the triangle marks on both modules as reference. Both
marks should be in the same position and direction. Also
pay attention to the position of the CPU MODULE
connectors so that the installation is precisely aligned
between pins (not shifted).
HEADER 1
No. Name
1 -
2 -
3 -
4 -
5 -
6 -
7 -
8 -
9 -
10 PB.0
11 PB.1
12 PB.2
13 PB.3
14 PB.4
15 PB.5
16 PB.6
1 2
VCC
MOSI
GND
LED
GND
RESET
GND
SCK
GND
MISO
HEADER 2
Function No. Name
Not connect 1 PB.7
Not connect 2
Not connect 3
Not connect 4 RST
Not connect 5
VEXT
Not connect 6
Not connect 7
PGND
Not connect 8
Not connect 9 PD.0
Port B bit 0 10 PD.1
Port B bit 1 11 PD.2
Port B bit 2 12 PD.3
Port B bit 3 13 PD.4
Port B bit 4 14 PD.5
Port B bit 5 15 PD.6
Port B bit 6 16 PD.7
Function
Port B bit 7
- Not connect
- Not connect
Reset
Power
supply input
Ground
Port D bit 0
Port D bit 1
Port D bit 2
Port D bit 3
Port D bit 4
Port D bit 5
Port D bit 6
Port D bit 7