ATMEGA16M1-AU Atmel, ATMEGA16M1-AU Datasheet - Page 310

• Manufacturer Part Number: ATMEGA16M1-AU
• Description: IC MCU AVR 16K FLASH 32TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA16M1-AU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: CAN, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 11x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -

28.4
28.4.1
Table 28-1.
28.5
310
Factory
Calibration
User
Calibration
Clock Characteristics
External Clock Drive Characteristics
ATmega16M1/32M1/64M1
Calibrated Internal RC Oscillator Accuracy
Calibration Accuracy of Internal RC Oscillator
Figure 28-2. External Clock Drive Waveforms
Table 28-2.
Symbol
1/t
t
t
t
t
t
Δ
CLCL
CHCX
CLCX
CLCH
CHCL
7.3MHz - 8.1MHz
t
CLCL
CLCL
Frequency
8.0MHz
V
IL1
Parameter
Oscillator Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
Change in period from one clock cycle
to the next
External Clock Drive
V
IH1
2.7V - 5.5V
V
3V
CC
V
Min.
CC
125
-40°C to +85°C
50
50
0
Temperature
= 2.7V - 5.5V
25°C
Max.
1.6
1.6
8
2
V
Min.
62.5
CC
25
25
0
Calibration Accuracy
= 4.5V - 5.5V
Max.
±10%
0.5
0.5
16
±1%
2
8209D–AVR–11/10
Units
MHz
ns
μs
%