参数资料
型号: ATTINY26L-8PU
厂商: Atmel
文件页数: 119/169页
文件大小: 0K
描述: IC MCU AVR 2K 5V 8MHZ 20-DIP
产品培训模块: MCU Product Line Introduction
tinyAVR Introduction
标准包装: 18
系列: AVR® ATtiny
核心处理器: AVR
芯体尺寸: 8-位
速度: 8MHz
连通性: USI
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 16
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): 2.7 V ~ 5.5 V
数据转换器: A/D 11x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 20-DIP(0.300",7.62mm)
包装: 管件
产品目录页面: 612 (CN2011-ZH PDF)
配用: ATSTK600-RC08-ND - STK600 ROUTING CARD AVR
ATSTK600-ND - DEV KIT FOR AVR/AVR32
ATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM
ATSTK505-ND - ADAPTER KIT FOR 14PIN AVR MCU
其它名称: ATTINY26L-8PJ
ATTINY26L-8PJ-ND
53
1477K–AVR–08/10
ATtiny26(L)
PCINT0: Pin Change Interrupt 0 pin. Pin change interrupt is enabled on pin when global interrupt
is enabled, pin change interrupt is enabled and the alternate functions do not mask the interrupt.
The masking alternate function is the output compare match output OC1B. Digital input is
enabled on pin PB3 also in SLEEP modes, if the pin change interrupt is enabled and not masked
by the alternate functions.
SCK/SCL/OC1B/PCINT0 – Port B, Bit 2
SCK: Clock input or output in USI Three-wire mode. When the SPI is enabled this pin is config-
ured as an input. In the USI Three-wire mode the bit DDRB2 controls the direction of the pin,
output for the Master mode and input for the Slave mode.
SCL: USI External Open-collector Serial Clock for USI Two-wire mode. The SCL pin is pulled
low when PORTB2 is cleared (zero) or USI start condition is detected and DDRB2 is set (one).
Pull-up is disabled in USI Two-wire mode.
OC1B: Inverted Timer/Counter1 PWM Output B: The PB2 pin can serve as an inverted output
for the Timer/Counter1 PWM mode if USI is not enabled. The PB2 pin has to be configured as
an output (DDB2 set (one)) to serve this function.
PCINT1: Pin Change Interrupt 0 pin. Pin change interrupt is enabled on pin when global interrupt
is enabled, pin change interrupt is enabled and the alternate functions do not mask the interrupt.
The masking alternate function are the inverted output compare match output OC1B and USI
clocks SCK/SCL. Digital input is enabled on pin PB2 also in SLEEP modes, if the pin change
interrupt is enabled and not masked by the alternate functions.
DO/OC1A/PCINT0 – Port B, Bit 1
DO: Data Output in USI Three-wire mode. Data output (DO) overrides PORTB1 value and it is
driven to the port when the data direction bit DDB1 is set (one). However the PORTB1 bit still
controls the pullup, enabling pullup if direction is input and PORTB1 is set(one).
OC1A: Output Compare match output: The PB1 pin can serve as an output for the
Timer/Counter1 compare match A. The PB1 pin has to be configured as an output (DDB1 set
(one)) to serve this function. The OC1B pin is also the output pin for the PWM mode timer func-
tion if not used in programming or USI.
PCINT0: Pin Change Interrupt 0 pin. Pin change interrupt is enabled on pin when global interrupt
is enabled, pin change interrupt is enabled and the alternate functions do not mask the interrupt.
The masking alternate functions are the output compare match output OC1A and Data Output
(DO) in USI Three-wire mode. Digital input is enabled on pin PB1 also in SLEEP modes, if the
pin change interrupt is enabled and not masked by the alternate functions.
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