ATmega16A Atmel Corporation, ATmega16A Datasheet
ATmega16A
Specifications of ATmega16A
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ATmega16A Summary of contents
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... PDIP, 44-lead TQFP, and 44-pad QFN/MLF • Operating Voltages – 2.7 - 5.5V for ATmega16A • Speed Grades – MHz for ATmega16A • Power Consumption @ 1 MHz, 3V, and 25°C for ATmega16A – Active: 0.6 mA – Idle Mode: 0.2 mA – Power-down Mode: < 1µA ® 8-bit Microcontroller (1) 8-bit ...
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... Pin Configurations Figure 1-1. 8154BS–AVR–07/09 Pinout ATmega16A (XCK/T0) PB0 (T1) PB1 (INT2/AIN0) PB2 (OC0/AIN1) PB3 (SS) PB4 (MOSI) PB5 (MISO) PB6 (SCK) PB7 RESET VCC GND XTAL2 XTAL1 (RXD) PD0 (TXD) PD1 (INT0) PD2 (INT1) PD3 (OC1B) PD4 (OC1A) PD5 (ICP1) PD6 ...
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... Overview The ATmega16A is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega16A achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. 8154BS–AVR–07/09 ...
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... CONTROL LINES ALU STATUS AVR CPU REGISTER PROGRAMMING SPI LOGIC + COMP. - INTERFACE PORTB DIGITAL INTERFACE PORTB DRIVERS/BUFFERS PB0 - PB7 ATmega16A PC0 - PC7 PORTC DRIVERS/BUFFERS PORTC DIGITAL INTERFACE TWI TIMERS/ OSCILLATOR COUNTERS INTERNAL OSCILLATOR XTAL1 WATCHDOG OSCILLATOR TIMER XTAL2 MCU CTRL. RESET & ...
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... RISC CPU with In-System Self-Programmable Flash on a monolithic chip, the Atmel ATmega16A is a powerful microcontroller that provides a highly-flexible and cost- effective solution to many embedded control applications. The ATmega16A AVR is supported with a full suite of program and system development tools including: C compilers, macro assemblers, program debugger/simulators, in-circuit emulators, and evaluation kits. ...
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... 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 ATmega16A as listed on 57. 2.2.5 Port C (PC7:PC0) Port 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit) ...
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... Reliability Qualification results show that the projected data retention failure rate is much less than 1 PPM over 20 years at 85°C or 100 years at 25°C. 8154BS–AVR–07/09 , even if the ADC is not used. If the ADC is used, it should be connected ATmega16A Table 27-2 on page CC 7 ...
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... DOR TXCIE UDRIE RXEN TXEN ACBG ACO ACI ACIE REFS0 ADLAR MUX4 MUX3 ADSC ADATE ADIF ADIE TWA5 TWA4 TWA3 TWA2 ATmega16A Bit 2 Bit 1 Bit – SP10 SP9 SP8 SP2 SP1 SP0 – – IVSEL IVCE – – – ...
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... I/O Register, writing a one back into any flag read as set, thus clearing the flag. The CBI and SBI instructions work with registers $00 to $1F only. 8154BS–AVR–07/09 Bit 6 Bit 5 Bit 4 Bit 3 TWS6 TWS5 TWS4 TWS3 ATmega16A Bit 2 Bit 1 Bit 0 TWPS1 TWPS0 – Page 202 200 9 ...
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... BRLT k Branch if Less Than Zero, Signed BRHS k Branch if Half Carry Flag Set BRHC k Branch if Half Carry Flag Cleared BRTS k Branch if T Flag Set 8154BS–AVR–07/09 ATmega16A Flags Operation Rd ← Z,C,N,V,H Rd ← Z,C,N,V,H Rdh:Rdl ← Rdh:Rdl + K Z,C,N,V,S Rd ← Z,C,N,V,H Rd ← Z,C,N,V,H Rd ← Z,C,N,V,H Rd ← ...
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... SES Set Signed Test Flag CLS Clear Signed Test Flag SEV Set Twos Complement Overflow. CLV Clear Twos Complement Overflow 8154BS–AVR–07/09 ATmega16A Flags Operation then PC ← None then PC ← None then PC ← None then PC ← ...
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... Set Half Carry Flag in SREG CLH Clear Half Carry Flag in SREG MCU CONTROL INSTRUCTIONS NOP No Operation SLEEP Sleep WDR Watchdog Reset BREAK Break 8154BS–AVR–07/09 ATmega16A Flags Operation T ← ← ← ← None (see specific descr. for Sleep function) None (see specific descr ...
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... Wide, Plastic Dual Inline Package (PDIP) 44M1 44-pad 1.0 mm body, lead pitch 0.50 mm, Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) 8154BS–AVR–07/09 Ordering Code Package (1) ATmega16A-AU 44A (1) ATmega16A-PU 40P6 (1) ATmega16A-MU 44M1 Package Type ATmega16A Operation Range Industrial ...
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... San Jose, CA 95131 R 8154BS–AVR–07/09 B PIN 1 IDENTIFIER TITLE 44A, 44-lead Body Size, 1.0 mm Body Thickness, 0.8 mm Lead Pitch, Thin Profile Plastic Quad Flat Package (TQFP) ATmega16A A COMMON DIMENSIONS (Unit of Measure = mm) MIN MAX NOTE SYMBOL NOM A – – 1.20 A1 0.05 – ...
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... Orchard Parkway San Jose, CA 95131 R 8154BS–AVR–07/09 D PIN 0º ~ 15º REF eB TITLE 40P6, 40-lead (0.600"/15.24 mm Wide) Plastic Dual Inline Package (PDIP) ATmega16A COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL MIN NOM MAX NOTE A – – 4.826 A1 0.381 – – D 52.070 – ...
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... Chamfer (C 0.30) Option C Pin #1 Notch e (0.20 R) TITLE 44M1, 44-pad 1.0 mm Body, Lead Pitch 0.50 mm, 5.20 mm Exposed Pad, Thermally Enhanced Plastic Very Thin Quad Flat No Lead Package (VQFN) ATmega16A SEATING PLANE SIDE VIEW COMMON DIMENSIONS (Unit of Measure = mm) MIN MAX SYMBOL NOM NOTE A 0 ...
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... Always use OUT or SBI to set EERE in EECR. 8154BS–AVR–07/09 If ATmega16A is the only device in the scan chain, the problem is not visible. Select the Device ID Register of the ATmega16A by issuing the IDCODE instruction or by entering the Test-Logic-Reset state of the TAP controller to read out the contents of its Device ID Register and possibly data from succeeding devices of the scan chain ...
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... Pointer” on page - All Electrical characteristics is moved to - Register descriptions are moved to sub sections at the end of each chapter. - Added “Speed Grades” on page 295. - New graphs in “Typical Characteristics” on page - New “Ordering Information” on page ATmega16A 12. “Electrical Characteristics” on page 305. 13. 293. 18 ...
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... Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. © 2009 Atmel Corporation. All rights reserved. Atmel trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. International Atmel Asia Atmel Europe Unit 1-5 & ...