参数资料
型号: ATTINY2313A-MUR
厂商: Atmel
文件页数: 138/172页
文件大小: 0K
描述: MCU AVR 2K FLASH 20MHZ 20QFN
产品培训模块: tinyAVR Introduction
标准包装: 6,000
系列: AVR® ATtiny
核心处理器: AVR
芯体尺寸: 8-位
速度: 20MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 18
程序存储器容量: 2KB(1K x 16)
程序存储器类型: 闪存
EEPROM 大小: 128 x 8
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 20-WFQFN 裸露焊盘
包装: 带卷 (TR)
68
8246B–AVR–09/11
ATtiny2313A/4313
Port D, Bit 4 – T0/PCINT15
T0: Timer/Counter0 External Counter Clock input is enabled by setting (one) the bits CS02
and CS01 in the Timer/Counter0 Control Register (TCCR0).
PCINT15: Pin Change Interrupt Source 15. The PD4 pin can serve as an external interrupt
source for pin change interrupt 2.
Port D, Bit 5 – OC0B/T1/PCINT16
OC0B: Output Compare Match B output: The PD5 pin can serve as an external output for the
Timer/Counter0 Output Compare B. The pin has to be configured as an output (DDD5 set
(one)) to serve this function. The OC0B pin is also the output pin for the PWM mode timer
function.
T1: Timer/Counter1 External Counter Clock input is enabled by setting (one) the bits CS02
and CS01 in the Timer/Counter1 Control Register (TCCR1).
PCINT16: Pin Change Interrupt Source 16. The PD5 pin can serve as an external interrupt
source for pin change interrupt 2.
Port D, Bit 6 – ICPI/PCINT17
ICPI: Timer/Counter1 Input Capture Pin. The PD6 pin can act as an Input Capture pin for
Timer/Counter1.
PCINT17: Pin Change Interrupt Source 17. The PD6 pin can serve as an external interrupt
source for pin change interrupt 2.
Table 10-9 and Table 10-10 relates the alternate functions of Port D to the overriding signals
Table 10-9.
Overriding Signals for Alternate Functions PD6..PD4
Signal
Name
PD6/ICPI/PCINT17
PD5/OC1B/T1/PCINT16
PD4/T0/PCINT15
PUOE
000
PUOV
000
DDOE
0
DDOV
0
PVOE
0
OC1B_PVOE
0
PVOV
0
OC1B_PVOV
0
PTOE
000
DIEOE
ICPI Enable + PCINT17
T1 Enable + PCINT16
T0 Enable + PCINT15
DIEOV
PCINT17
PCINT16
PCINT15
DI
ICPI Input/PCINT17
T1 Input/PCINT16
T0 Input/PCINT15
AIO
––AIN1
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