ATTINY4313-MU Atmel, ATTINY4313-MU Datasheet - Page 63
ATTINY4313-MU
Manufacturer Part Number
ATTINY4313-MU
Description
IC MCU AVR 4K FLASH 20QFN
Manufacturer
Atmel
Series
AVR® ATtinyr
Specifications of ATTINY4313-MU
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
18
Program Memory Size
4KB (2K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
Processor Series
ATtiny
Core
AVR
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
SPI, USART, USI
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
18
Number Of Timers
2
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Data Converters
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATTINY4313-MU
Manufacturer:
HITTITE
Quantity:
101
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8246A–AVR–11/09
Table 10-5.
• Port B, Bit 0 – AIN0/PCINT0
• Port B, Bit 1 – AIN1/PCINT1
• Port B, Bit 2 – OC0A/PCINT2
• Port B, Bit 3 – OC1A/PCINT3
• Port B, Bit 4 – OC1B/PCINT4
• AIN0: Analog Comparator Positive input. Configure the port pin as input with the internal pull-
• PCINT0: Pin Change Interrupt Source 0. The PB0 pin can serve as an external interrupt
• AIN1: Analog Comparator Negative input
• PCINT1: Pin Change Interrupt Source 1. The PB1 pin can serve as an external interrupt
• OC0A: Output Compare Match A output. The PB2 pin can serve as an external output for the
• PCINT2: Pin Change Interrupt Source 2. The PB2 pin can serve as an external interrupt
• OC1A: Output Compare Match A output: The PB3 pin can serve as an external output for the
• PCINT3: Pin Change Interrupt Source 3: The PB3 pin can serve as an external interrupt
• OC1B: Output Compare Match B output: The PB4 pin can serve as an external output for the
up switched off to avoid the digital port function from interfering with the function of the
Analog Comparator.
source for pin change interrupt 0.
pull-up switched off to avoid the digital port function from interfering with the function of the
analog comparator.
source for pin change interrupt 0.
Timer/Counter0 Output Compare A. The pin has to be configured as an output (DDB2 set
(one)) to serve this function. The OC0A pin is also the output pin for the PWM mode timer
function.
source for pin change interrupt 0.
Timer/Counter1 Output Compare A. The pin has to be configured as an output (DDB3 set
(one)) to serve this function. The OC1A pin is also the output pin for the PWM mode timer
function.
source for pin change interrupt 0.
Timer/Counter1 Output Compare B. The pin has to be configured as an output (DDB4 set
Port Pin
PB4
PB6
PB7
PB5
Port B Pins Alternate Functions
Alternate Function
OC1B: Timer/Counter1 Compare Match B Output
PCINT4: Pin Change Interrupt 0, Source 4
DI:
SDA:
PCINT5: Pin Change Interrupt 0, Source 5
DO:
PCINT6: Pin Change Interrupt 0, Source 6
USCK: USI Clock (Three Wire Mode)
SCL :
PCINT7: Pin Change Interrupt 0, Source 7
USI Data Input (Three Wire Mode)
USI Data Input (Two Wire Mode)
USI Data Output (Three Wire Mode)
USI Clock (Two Wire Mode)
.
Configure the port pin as input with the internal
63
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