ATMEGA169PA-MCH Atmel, ATMEGA169PA-MCH Datasheet - Page 79
ATMEGA169PA-MCH
Manufacturer Part Number
ATMEGA169PA-MCH
Description
MCU AVR 384KB FLASH 16MHZ 64QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA169PA-MCH
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI, UART/USART, USI
Peripherals
Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number Of I /o
54
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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13.3.4
8284A–AVR–10/10
Alternate Functions of Port D
Table 13-11. Overriding Signals for Alternate Functions in PC3:PC0
The Port D pins with alternate functions are shown in
Table 13-12. Port D Pins Alternate Functions (SEG refers to 100-pin/64-pin pinout)
The alternate pin configuration is as follows:
• SEG – Port D, Bit 7:2
SEG, LCD front plane 19/15-24/20.
• INT0/SEG – Port D, Bit 1
INT0, External Interrupt Source 0. The PD1 pin can serve as an external interrupt source to the
MCU.
SEG, LCD front plane 25/21.
• ICP1/SEG – Port D, Bit 0
ICP1 – Input Capture pin1: The PD0 pin can act as an Input Capture pin for Timer/Counter1.
SEG, LCD front plane 26/22
Signal Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
ATmega169A/169PA/329A/329PA/649A/649P/3290A/3290PA/6490A/6490P
Port Pin
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
PC3/SEG(13/9)
LCDEN
0
LCDEN
0
0
0
–
LCDEN
0
–
LCDSEG
Alternate Function
SEG (LCD front plane 19/15)
SEG (LCD front plane 20/16)
SEG (LCD front plane 21/17)
SEG (LCD front plane 22/18)
SEG (LCD front plane 23/19)
SEG (LCD front plane 24/20)
INT0/SEG (External Interrupt0 Input or LCD front plane 25/21)
ICP1/SEG (Timer/Counter1 Input Capture pin or LCD front plane 26/22)
PC2/SEG(14/10)
LCDEN
0
LCDEN
0
0
0
–
LCDEN
0
–
LCDSEG
Table
PC1/SEG(15/11)
LCDEN
0
LCDEN
0
0
0
–
LCDEN
0
–
LCDSEG
13-12.
PC0/SEG(16/12)
LCDEN
0
LCDEN
0
0
0
–
LCDEN
0
–
LCDSEG
79
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