AT90PWM316-16SUR Atmel, AT90PWM316-16SUR Datasheet - Page 230
![MCU AVR 16K FLASH 16MHZ 32-SOIC](/photos/7/29/72992/313-32-soic_sml.jpg)
AT90PWM316-16SUR
Manufacturer Part Number
AT90PWM316-16SUR
Description
MCU AVR 16K FLASH 16MHZ 32-SOIC
Manufacturer
Atmel
Series
AVR® 90PWM Lightingr
Datasheet
1.AT90PWM216-16SU.pdf
(359 pages)
Specifications of AT90PWM316-16SUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
27
Program Memory Size
16KB (16K x 8)
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 ~ 105°C
Package / Case
32-SOIC (7.5mm Width)
For Use With
ATSTK600-SOIC - STK600 SOCKET/ADAPTER FOR SOICATAVRMC200 - KIT EVAL FOR AT90PWM3 ASYNCATAVRFBKIT - KIT DEMO BALLAST FOR AT90PWM2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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20.2
20.2.1
230
Analog Comparator Register Description
AT90PWM216/316
Analog Comparator 0 Control Register – AC0CON
Figure 20-1. Analog Comparator Block Diagram
Notes:
Each analog comparator has its own control register.
A dedicated register has been designed to consign the outputs and the flags of the 3 analog
comparators.
Bit
Read/Write
Initial Value
• Bit 7– AC0EN: Analog Comparator 0 Enable Bit
Set this bit to enable the analog comparator 0.
Clear this bit to disable the analog comparator 0.
• Bit 6– AC0IE: Analog Comparator 0 Interrupt Enable bit
Set this bit to enable the analog comparator 0 interrupt.
Clear this bit to disable the analog comparator 0 interrupt.
1. ADC multiplexer output: see
2. Refer to
3. The voltage on Vref is defined in
ACMPM
ACMP0
ACMP1
ACMP2
Aref
AVcc
Internal 2.56V
Reference
AC0EN
R/W
Vref
7
0
REFS0
Figure 3-1 on page 3
DACEN
DAC
REFS1
AC0IE
R/W
6
0
Result
DAC
/1.60
/2.13
/3.20
/6.40
AC0IS1
R/W
5
0
Table 21-4 on page
and for Analog Comparator pin placement.
21-3 “ADC Voltage Reference Selection” on page 249
AC0M
2 1 0
AC1M
2 1 0
AC2M
2 1 0
AC0IS0
R/W
4
0
CLK
+
-
+
-
+
-
CLK
AC0EN
AC1EN
AC2EN
CLK
(1)(2)
I/O
I/O
(/2)
I/O
(/2)
(/2)
3
0
-
-
249.
Interrupt Sensitivity Control
Interrupt Sensitivity Control
Interrupt Sensitivity Control
AC0IS1
AC1IS1
AC2IS1
AC0M2
R/W
2
0
AC0IS0
AC1IS0
AC2IS0
AC0M1
R/W
1
0
AC0IE
AC1IE
AC1ICE
AC0IE
AC0IF
Analog Comparator 0 Interrupt
AC1IF
Analog Comparator 1 Interrupt
T1 Capture Trigger
AC2IF
Analog Comparator 2 Interrupt
AC0O
AC1O
AC2O
AC0M0
R/W
0
0
7710E–AVR–08/10
AC0CON
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