ATMEGA16M1-AU Atmel, ATMEGA16M1-AU Datasheet - Page 224

• 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: -

Figure 21-1. Analog to Digital Converter Block Schematic
224
ATmega16M1/32M1/64M1
AMP1+/ADC9
AMP2-/ADC6
AMP1-/ADC8
AREF / ISRC
Temp Sensor
AMP0+
AMP2+
ADC10
AMP0-
ADC0
ADC1
ADC2
ADC3
ADC4
ADC5
ADC7
AVCC
GND
Bandgap
AMP2CSR
REFS1
VCC/4
ISRC
-
REFS0
Internal 2.56V
AMP0CSR
Reference
ADLAR
-
ISRC
+
-
+
-
-
MUX4
ADMUX
ADASCR
REFS0
AMP1CSR
Detector
+
MUX3
ADCSRB
-
Edge
ADTS3
ISRCEN
MUX2
ADTS2
MUX1
ADATE
ADTS1
AREFEN
MUX0
Current
Source
ADTS0
REFS1
CONTROL
ADEN
ADSC
+
-
Coarse/Fine DAC
ADATE
ADIF
ADCSRA
CK
ADIE
CK
SAR
10
ADC
ADPS2
PRESCALER
CK
ADPS1
ADC
ADPS0
10
10
ADC CONVERSION
8209D–AVR–11/10
COMPLETE IRQ
ADCH
ADCL