ATtiny167 Atmel Corporation, ATtiny167 Datasheet - Page 229

• Manufacturer Part Number: ATtiny167
• Manufacturer: Atmel Corporation

Specifications of ATtiny167

• Flash (kbytes): 16 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 16
• Ext Interrupts: 16
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Lin: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• 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: 2
• Output Compare Channels: 3
• Input Capture Channels: 1
• Pwm Channels: 9
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8265B–AVR–09/10
Figure 21-1. Parallel programming
Note:
Table 21-9.
Programming Mode
Signal Name in
PAGEL / BS1
RDY / BSY
XA1 / BS2
V
DATA
CC
+12V
XA0
WR
OE
- 0.3V < AV
Pin Name Mapping
PAGEL / BS1
RDY / BSY
XA1 / BS2
CC
+12 V
< Vcc + 0.3V, however, AV
XA0
WR
Pin Name
OE
PA[7:0]
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB0
PB1
PB2
PB3
RESET / PB7
GND
XTAL1 / PB4
PB5
PB6
I/O
I/O
O
I
I
I
I
I
I
I
Function
Write Pulse (Active low).
XTAL1 Action Bit 0
- XTAL1 Action Bit 1
- Byte Select 2
- Program Memory and EEPROM data Page Load
- Byte Select 1
XTAL1 (Clock input)
Output Enable (Active low).
0: Device is busy programming,
1: Device is ready for new command.
- Reset (Active low)
- Parallel programming mode (+12V).
Bi-directional Data bus (Output when OE is low).
(“0” selects low byte, “1” selects 2’nd high byte)
(“0” selects low byte, “1” selects high byte)
CC
PA7 - PA0
should always be within 4.5 - 5.5V
AVcc
Vcc
+4.5 - +5.5V
+4.5 - +5.5V
DATA
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