ATMEGA169P-16AU Atmel, ATMEGA169P-16AU Datasheet - Page 251

• Manufacturer Part Number: ATMEGA169P-16AU
• Description: IC AVR MCU 16K 16MHZ IND 64-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA169P-16AU

• 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Processor Series: ATMEGA16x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: SPI/USART/USI
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 54
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATAVRBFLY
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Package: 64TQFP
• Device Core: AVR
• Family Name: ATmega
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3|5 V
• For Use With: ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEMATAVRBFLY - KIT EVALUATION AVR BUTTERFLYATSTK502 - MOD EXPANSION AVR STARTER 500ATSTK500 - PROGRAMMER AVR STARTER KIT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

23.5.5
8018P–AVR–08/10
LCD Memory Mapping
Table 23-8.
Write a LCD memory bit to one and the corresponding segment will be energized (visible).
Unused LCD Memory bits for the actual display can be used freely as storage.
Bit
COM3
COM3
COM3
COM3
COM2
COM2
COM2
COM2
COM1
COM1
COM1
COM1
COM0
COM0
COM0
COM0
Read/Write
Initial Value
LCDCC3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
LCD Contrast Control
SEG323
SEG315
SEG307
SEG223
SEG215
SEG207
SEG123
SEG115
SEG107
SEG023
SEG015
SEG007
R/W
7
–
–
–
–
–
–
–
–
0
LCDCC2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
SEG322
SEG314
SEG306
SEG222
SEG214
SEG206
SEG122
SEG114
SEG106
SEG022
SEG014
SEG006
R/W
6
–
–
–
–
–
–
–
–
0
SEG321
SEG313
SEG305
SEG221
SEG213
SEG205
SEG121
SEG113
SEG105
SEG021
SEG013
SEG005
R/W
LCDCC1
5
–
–
–
–
–
–
–
–
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
SEG320
SEG312
SEG304
SEG220
SEG212
SEG204
SEG120
SEG112
SEG104
SEG020
SEG012
SEG004
R/W
4
–
–
–
–
–
–
–
–
0
SEG319
SEG311
SEG303
SEG219
SEG211
SEG203
SEG119
SEG111
SEG103
SEG019
SEG011
SEG003
LCDCC0
R/W
3
–
–
–
–
–
–
–
–
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
SEG318
SEG310
SEG302
SEG218
SEG210
SEG202
SEG118
SEG110
SEG102
SEG018
SEG010
SEG002
R/W
2
–
–
–
–
–
–
–
–
0
Maximum Voltage V
SEG317
SEG309
SEG301
SEG217
SEG209
SEG201
SEG117
SEG109
SEG101
SEG017
SEG009
SEG001
ATmega169P
R/W
1
–
–
–
–
–
–
–
–
0
2.60V
2.65V
2.70V
2.75V
2.80V
2.85V
2.90V
2.95V
3.00V
3.05V
3.10V
3.15V
3.20V
3.25V
3.30V
3.35V
SEG324
SEG316
SEG308
SEG300
SEG224
SEG216
SEG208
SEG200
SEG124
SEG116
SEG108
SEG100
SEG024
SEG016
SEG008
SEG000
R/W
0
–
–
–
–
0
LCDDR19
LCDDR18
LCDDR17
LCDDR16
LCDDR15
LCDDR14
LCDDR13
LCDDR12
LCDDR11
LCDDR10
LCD
LCDDR9
LCDDR8
LCDDR7
LCDDR6
LCDDR5
LCDDR4
LCDDR3
LCDDR2
LCDDR1
LCDDR0
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