ATmega169P Atmel Corporation, ATmega169P Datasheet - Page 251

• Manufacturer Part Number: ATmega169P
• Manufacturer: Atmel Corporation

Specifications of ATmega169P

• Flash (kbytes): 16 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 54
• Ext Interrupts: 17
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Segment Lcd: 100
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 1
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 3
• Output Compare Channels: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

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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