Port B (PB7..PB0) Port B is an 8-bi

Port B (PB7..PB0) Port B is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The
Port B output buffers have symmetrical drive characteristics with both high sink and source
capability. As inputs, Port B pins that are externally pulled low will source current if the pull-up
resistors are activated. The Port B pins are tri-stated when a reset condition becomes active,
even if the clock is not running.
Port B also serves the functions of various special features of the ATmega32 as listed on page
57.
Port C (PC7..PC0) Port C is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The
Port C output buffers have symmetrical drive characteristics with both high sink and source
capability. As inputs, Port C pins that are externally pulled low will source current if the pull-up
resistors are activated. The Port C pins are tri-stated when a reset condition becomes active,
even if the clock is not running. If the JTAG interface is enabled, the pull-up resistors on pins
PC5(TDI), PC3(TMS) and PC2(TCK) will be activated even if a reset occurs.
The TD0 pin is tri-stated unless TAP states that shift out data are entered.
Port C also serves the functions of the JTAG interface and other special features of the
ATmega32 as listed on page 60.
Port D (PD7..PD0) Port D is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The
Port D output buffers have symmetrical drive characteristics with both high sink and source
capability. As inputs, Port D pins that are externally pulled low will source current if the pull-up
resistors are activated. The Port D pins are tri-stated when a reset condition becomes active,
even if the clock is not running.
Port D also serves the functions of various special features of the ATmega32 as listed on page
62.
RESET
Reset Input. A low level on this pin for longer than the minimum pulse length will generate a
reset, even if the clock is not running. The minimum pulse length is given in Table 15 on page
37. Shorter pulses are not guaranteed to generate a reset.
XTAL1 Input to the inverting Oscillator amplifier and input to the internal clock operating circuit.
XTAL2 Output from the inverting Oscillator amplifier.
AVCC AVCC is the supply voltage pin for Port A and the A/D Converter. It should be externally connected
to V
CC
, even if the ADC is not used. If the ADC is used, it should be connected to V
through a low-pass filter.
AREF AREF is the analog reference pin for the A/D Converter.
CC

Hasil (Bahasa Indonesia) 1:

B Port (PB7... PB0) Port B adalah 8-bit bi-directional I/O port dengan internal pull-up resistor (dipilih untuk setiap bit). ThePort B output buffer memiliki karakteristik simetris berkendara dengan wastafel tinggi dan sumberkemampuan. Sebagai masukan, Port B PIN yang eksternal ditarik rendah akan sumber arus jika pull-upresistor diaktifkan. Port B pin menyatakan tri ketika kondisi ulang menjadi aktif,bahkan jika jam tidak berjalan.Port B juga melayani fungsi berbagai fitur khusus ATmega32 seperti yang tercantum pada halaman57.Port C (PC7... PC0) Port C adalah bi-directional 8-bit I/O port dengan internal pull-up resistor (dipilih untuk setiap bit). ThePort C output buffer memiliki karakteristik simetris berkendara dengan wastafel tinggi dan sumberkemampuan. Sebagai masukan, PIN Port C yang eksternal ditarik rendah akan sumber arus jika pull-upresistor diaktifkan. PIN Port C menyatakan tri ketika kondisi ulang menjadi aktif,bahkan jika jam tidak berjalan. Jika antarmuka JTAG diaktifkan, resistor pull-up PinsPC5(TDI), PC3(TMS) dan PC2(TCK) akan diaktifkan bahkan jika sebuah ulang terjadi.TD0 pin tri-menyatakan kecuali Serikat KERAN yang bergeser data yang dimasukkan.Port C juga melayani fungsi antarmuka JTAG dan fitur khususATmega32 seperti yang tercantum pada halaman 60.Port D (PD7... PD0) Port D adalah 8-bit bi-directional I/O port dengan internal pull-up resistor (dipilih untuk setiap bit). ThePort D output buffers have symmetrical drive characteristics with both high sink and sourcecapability. As inputs, Port D pins that are externally pulled low will source current if the pull-upresistors are activated. The Port D pins are tri-stated when a reset condition becomes active,even if the clock is not running.Port D also serves the functions of various special features of the ATmega32 as listed on page62. RESETReset Input. A low level on this pin for longer than the minimum pulse length will generate areset, even if the clock is not running. The minimum pulse length is given in Table 15 on page37. Shorter pulses are not guaranteed to generate a reset.XTAL1 Input to the inverting Oscillator amplifier and input to the internal clock operating circuit.XTAL2 Output from the inverting Oscillator amplifier.AVCC AVCC is the supply voltage pin for Port A and the A/D Converter. It should be externally connectedto VCC, even if the ADC is not used. If the ADC is used, it should be connected to Vthrough a low-pass filter. AREF AREF is the analog reference pin for the A/D Converter.CC