33.2 DC Characteristics
Symbol | Parameter | Condition | Min. | Typ. | Max. | Units | |
---|---|---|---|---|---|---|---|
VIL | Input Low Voltage, except XTAL1 and RESET pin | VCC = 1.8V - 2.4V | -0.5 | 0.2VCC(1) | V | ||
VCC = 2.4V - 5.5V | -0.5 | 0.3VCC(1) | |||||
VIH | Input High Voltage, except XTAL1 and RESET pins | VCC = 1.8V - 2.4V | 0.7VCC(2) | VCC + 0.5 | V | ||
VCC = 2.4V - 5.5V | 0.6VCC(2) | VCC + 0.5 | |||||
VIL1 | Input Low Voltage, XTAL1 pin | VCC = 1.8V - 5.5V | -0.5 | 0.1VCC(1) | V | ||
VIH1 | Input High Voltage, XTAL1 pin | VCC = 1.8V - 2.4V | 0.8VCC(2) | VCC + 0.5 | V | ||
VCC = 2.4V - 5.5V | 0.7VCC(2) | VCC + 0.5 | |||||
VIL2 | Input Low Voltage, RESET pin | VCC = 1.8V - 5.5V | -0.5 | 0.1VCC(1) | V | ||
VIH2 | Input High Voltage, RESET pin | VCC = 1.8V - 5.5V | 0.9VCC(2) | VCC + 0.5 | V | ||
VIL3 | Input Low Voltage, RESET pin as I/O | VCC = 1.8V - 2.4V | -0.5 | 0.2VCC(1) | V | ||
VCC = 2.4V - 5.5V | -0.5 | 0.3VCC(1) | |||||
VIH3 | Input High Voltage, RESET pin as I/O | VCC = 1.8V - 2.4V | 0.7VCC(2) | VCC + 0.5 | V | ||
VCC = 2.4V - 5.5V | 0.6VCC(2) | VCC + 0.5 | |||||
VOL | Output Low Voltage(4) except RESET pin |
IOL = 20mA, VCC = 5V | TA=85°C | 0.9 | |||
TA=105°C | 1.0 | ||||||
IOL = 10mA, VCC = 3V | TA=85°C | 0.6 | |||||
TA=105°C | 0.7 | V | |||||
VOH | Output High Voltage(3) except Reset pin |
IOH = 20mA, VCC = 5V | TA=85°C | 4.0 | |||
TA=105°C | 3.9 | ||||||
IOH = 10mA, VCC = 3V | TA=85°C | 2.1 | |||||
TA=105°C | 2.0 | V | |||||
IIL | Input Leakage Current I/O Pin | VCC = 5.5V, pin low (absolute value) | 1 | μA | |||
IIH | Input Leakage Current I/O Pin | VCC = 5.5V, pin high (absolute value) | 1 | μA | |||
RRST | Reset Pull-up Resistor | 30 | 60 | kΩ | |||
RPU | I/O Pin Pull-up Resistor | 20 | 50 | kΩ | |||
VACIO | Analog Comparator Input Offset Voltage |
VCC = 1.8-5V, | <10 | 40 | mV | ||
IACLK | Analog Comparator Input Leakage Current |
VCC=5V
, | -50 | 50 | nA | ||
tACID | Analog Comparator Propagation Delay | 400 | ns |
Note:
- “Max.” means the highest value where the pin is guaranteed to be read as low.
- “Min.” means the lowest value where the pin is guaranteed to be read as high.
- Although each I/O port can source
more than the test conditions (20 mA at VCC = 5V, 10 mA at VCC = 3V) under steady state conditions
(non-transient), the following must be observed:
- The sum of all IOH, for ports C0 - C5, D0- D4, ADC7, RESET should not exceed 100 mA.
- The sum of all IOH, for ports B0 - B5,
D5 - D7, ADC6, XTAL1, XTAL2 should not exceed 100 mA.
If IIOH exceeds the test condition, VOH may exceed the related specification. Pins are not guaranteed to source current greater than the listed test condition.
- Although each I/O port can sink more
than the test conditions (20 mA at VCC = 5V, 10 mA at VCC = 3V) under steady state conditions
(non-transient), the following must be observed:
- The sum of all IOL, for ports C0 - C5, ADC7, ADC6 should not exceed 100 mA.
- The sum of all IOL, for ports B0 - B5, D5 - D7, XTAL1, XTAL2 should not exceed 100 mA.
- The sum of all IOL, for ports D0 - D4,
RESET should not exceed 100 mA.
If IOL exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater than the listed test condition.