ATMEGA168PA-MU Atmel, ATMEGA168PA-MU Datasheet

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ATMEGA168PA-MU

Manufacturer Part Number
ATMEGA168PA-MU
Description
Microcontrollers (MCU) 16KB FLASH 512B EE 1KB SRAM - 20 MHZ
Manufacturer
Atmel
Datasheet

Specifications of ATMEGA168PA-MU

Processor Series
ATMEGA16x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
1 KB
Interface Type
2-Wire, SPI, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
23
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Program Memory Type
Flash
Program Memory Size
16 KB
Package / Case
VQFN EP
Controller Family/series
AVR MEGA
Core Size
8 Bit
No. Of I/o's
23
Eeprom Memory Size
512Byte
Ram Memory Size
1KB
Cpu Speed
20MHz
No. Of Timers
3
Rohs Compliant
Yes
Height
0.88 mm
Length
5 mm
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V
Width
5 mm
Oscillator Type
External, Internal
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATMEGA168PA-MU
Manufacturer:
ATMEL
Quantity:
4 000
Part Number:
ATMEGA168PA-MU
Manufacturer:
AT
Quantity:
3
Part Number:
ATMEGA168PA-MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATMEGA168PA-MU
Quantity:
9 000
Features
High Performance, Low Power AVR
Advanced RISC Architecture
High Endurance Non-volatile Memory Segments
Peripheral Features
Special Microcontroller Features
I/O and Packages
Operating Voltage:
Temperature Range:
Speed Grade:
Power Consumption at 1 MHz, 1.8V, 25°C
– 131 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 20 MIPS Throughput at 20 MHz
– On-chip 2-cycle Multiplier
– 4/8/16/32K Bytes of In-System Self-Programmable Flash program memory
– 256/512/512/1K Bytes EEPROM
– 512/1K/1K/2K Bytes Internal SRAM
– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
– Data retention: 20 years at 85°C/100 years at 25°C
– Optional Boot Code Section with Independent Lock Bits
– Programming Lock for Software Security
– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture
– Real Time Counter with Separate Oscillator
– Six PWM Channels
– 8-channel 10-bit ADC in TQFP and QFN/MLF package
– 6-channel 10-bit ADC in PDIP Package
– Programmable Serial USART
– Master/Slave SPI Serial Interface
– Byte-oriented 2-wire Serial Interface (Philips I
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
– Interrupt and Wake-up on Pin Change
– Power-on Reset and Programmable Brown-out Detection
– Internal Calibrated Oscillator
– External and Internal Interrupt Sources
– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby,
– 23 Programmable I/O Lines
– 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF and 32-pad QFN/MLF
– 1.8 - 5.5V
– -40
– 0 - 4 MHz@1.8 - 5.5V, 0 - 10 MHz@2.7 - 5.5.V, 0 - 20 MHz @ 4.5 - 5.5V
– Active Mode: 0.2 mA
– Power-down Mode: 0.1 µA
– Power-save Mode: 0.75 µA (Including 32 kHz RTC)
Mode
and Extended Standby
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
Temperature Measurement
Temperature Measurement
°
C to 85
°
C
®
8-Bit Microcontroller
2
C compatible)
(1)
8-bit
Microcontroller
with 4/8/16/32K
Bytes In-System
Programmable
Flash
ATmega48A
ATmega48PA
ATmega88A
ATmega88PA
ATmega168A
ATmega168PA
ATmega328
ATmega328P
Summary
Rev. 8271CS–AVR–08/10

Related parts for ATMEGA168PA-MU

ATMEGA168PA-MU Summary of contents

Page 1

... Active Mode: 0.2 mA – Power-down Mode: 0.1 µA – Power-save Mode: 0.75 µA (Including 32 kHz RTC) ® 8-Bit Microcontroller ( compatible) 8-bit Microcontroller with 4/8/16/32K Bytes In-System Programmable Flash ATmega48A ATmega48PA ATmega88A ATmega88PA ATmega168A ATmega168PA ATmega328 ATmega328P Summary Rev. 8271CS–AVR–08/10 ...

Page 2

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P 1. Pin Configurations Figure 1-1. Pinout ATmega48A/48PA/88A/88PA/168A/168PA/328/328P (PCINT19/OC2B/INT1) PD3 (PCINT20/XCK/T0) PD4 GND VCC GND VCC (PCINT6/XTAL1/TOSC1) PB6 (PCINT7/XTAL2/TOSC2) PB7 (PCINT19/OC2B/INT1) PD3 (PCINT20/XCK/T0) PD4 VCC GND (PCINT6/XTAL1/TOSC1) PB6 (PCINT7/XTAL2/TOSC2) PB7 (PCINT21/OC0B/T1) PD5 NOTE: Bottom pad should be soldered to ground. ...

Page 3

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P 1.1 Pin Descriptions 1.1.1 VCC Digital supply voltage. 1.1.2 GND Ground. 1.1.3 Port B (PB7:0) XTAL1/XTAL2/TOSC1/TOSC2 Port 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port B output buffers have symmetrical ...

Page 4

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P The various special features of Port D are elaborated in 89. 1.1 the supply voltage pin for the A/D Converter, PC3:0, and ADC7:6. It should be externally CC connected to V through a low-pass filter. ...

Page 5

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P 2. Overview The ATmega48A/48PA/88A/88PA/168A/168PA/328/328P is a low-power CMOS 8-bit microcon- troller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega48A/48PA/88A/88PA/168A/168PA/328/328P achieves through- puts approaching 1 MIPS per MHz allowing the ...

Page 6

... Oscillator is running while the rest of the device is sleeping. This allows very fast start-up com- bined with low power consumption. The device is manufactured using Atmel’s high density non-volatile memory technology. The On-chip ISP Flash allows the program memory to be reprogrammed In-System through an SPI serial interface conventional non-volatile memory programmer On-chip Boot pro- gram running on the AVR core ...

Page 7

... ATmega48A/48PA/88A/88PA/168A/168PA/328/328P Table 2-1. Device ATmega168PA ATmega328 ATmega328P ATmega48A/48PA/88A/88PA/168A/168PA/328/328P support a real Read-While-Write Self-Pro- gramming mechanism. There is a separate Boot Loader Section, and the SPM instruction can only execute from there. In ATmega 48A/48PA there is no Read-While-Write support and no separate Boot Loader Section. The SPM instruction can execute from the entire Flash. ...

Page 8

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P 4. Register Summary Address Name Bit 7 (0xFF) Reserved – (0xFE) Reserved – (0xFD) Reserved – (0xFC) Reserved – (0xFB) Reserved – (0xFA) Reserved – (0xF9) Reserved – (0xF8) Reserved – (0xF7) Reserved – (0xF6) Reserved – (0xF5) Reserved ...

Page 9

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P Address Name Bit 7 (0xC1) UCSR0B RXCIE0 (0xC0) UCSR0A RXC0 (0xBF) Reserved – (0xBE) Reserved – (0xBD) TWAMR TWAM6 (0xBC) TWCR TWINT (0xBB) TWDR (0xBA) TWAR TWA6 (0xB9) TWSR TWS7 (0xB8) TWBR (0xB7) Reserved – (0xB6) ASSR – (0xB5) ...

Page 10

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P Address Name Bit 7 (0x7F) DIDR1 – (0x7E) DIDR0 – (0x7D) Reserved – (0x7C) ADMUX REFS1 (0x7B) ADCSRB – (0x7A) ADCSRA ADEN (0x79) ADCH (0x78) ADCL (0x77) Reserved – (0x76) Reserved – (0x75) Reserved – (0x74) Reserved – (0x73) ...

Page 11

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P Address Name Bit 7 0x1D (0x3D) EIMSK – 0x1C (0x3C) EIFR – 0x1B (0x3B) PCIFR – 0x1A (0x3A) Reserved – 0x19 (0x39) Reserved – 0x18 (0x38) Reserved – 0x17 (0x37) TIFR2 – 0x16 (0x36) TIFR1 – 0x15 (0x35) TIFR0 ...

Page 12

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P 5. Instruction Set Summary Mnemonics Operands ARITHMETIC AND LOGIC INSTRUCTIONS ADD Rd, Rr Add two Registers ADC Rd, Rr Add with Carry two Registers ADIW Rdl,K Add Immediate to Word SUB Rd, Rr Subtract two Registers SUBI Rd, K ...

Page 13

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P Mnemonics Operands BRIE k Branch if Interrupt Enabled BRID k Branch if Interrupt Disabled BIT AND BIT-TEST INSTRUCTIONS SBI P,b Set Bit in I/O Register CBI P,b Clear Bit in I/O Register LSL Rd Logical Shift Left LSR Rd ...

Page 14

... NOP No Operation SLEEP Sleep WDR Watchdog Reset BREAK Break Note: 1. These instructions are only available in ATmega168PA and ATmega328P. 8271CS–AVR–08/10 Description Rd ← STACK (see specific descr. for Sleep function) (see specific descr. for WDR/timer) For On-chip Debug Only Operation Flags ...

Page 15

... Note: 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances (RoHS directive).Also Halide free and fully Green. ...

Page 16

... Note: 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances (RoHS directive).Also Halide free and fully Green. ...

Page 17

... Note: 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances (RoHS directive).Also Halide free and fully Green. ...

Page 18

... Note: 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances (RoHS directive).Also Halide free and fully Green. ...

Page 19

... Note: 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances (RoHS directive).Also Halide free and fully Green. ...

Page 20

... Lead Pitch 0.50 mm Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) 28P3 28-lead, 0.300” Wide, Plastic Dual Inline Package (PDIP) 8271CS–AVR–08/10 (2) Ordering Code ATmega168PA-AU (5) ATmega168PA-AUR ATmega168PA-CCU (5) ATmega168PA-CCUR (4) ATmega168PA-MMH (4)(5) ATmega168PA-MMHR ATmega168PA-MU (5) ATmega168PA-MUR ATmega168PA-PU 322. Package Type (1) Package Operational Range 32A 32A 32CC1 32CC1 Industrial 28M1 ° (- 28M1 32M1-A ...

Page 21

... Note: 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances (RoHS directive).Also Halide free and fully Green. ...

Page 22

... Note: 1. This device can also be supplied in wafer form. Please contact your local Atmel sales office for detailed ordering information and minimum quantities. 2. Pb-free packaging complies to the European Directive for Restriction of Hazardous Substances (RoHS directive).Also Halide free and fully Green. ...

Page 23

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P 7. Packaging Information 7.1 32A PIN 0˚~7˚ L Notes: 1. This package conforms to JEDEC reference MS-026, Variation ABA. 2. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is 0.25 mm per side. ...

Page 24

... A1 BALL CORNER Note1: Dimension “b” is measured at the maximum ball dia plane parallel to the seating plane. Note2: Dimension “b1” is the solderable surface defined by the opening of the solder resist layer. Package Drawing Contact: packagedrawings@atmel.com 8271CS–AVR–08/10 Pin TOP VIEW E1 e 32-Øb ...

Page 25

... Pin TOP VIEW 0.20 b 0.4 Ref BOTTOM VIEW (4x) The terminal # Laser-marked Feature. Note: Package Drawing Contact: packagedrawings@atmel.com 8271CS–AVR–08/ TITLE 28M1, 28-pad 1.0 mm Body, Lead Pitch 0.45 mm, 2.4 x 2.4 mm Exposed Pad, Thermally Enhanced Plastic Very Thin Quad Flat No Lead Package (VQFN) ...

Page 26

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P 7.4 32M1 Pin TOP VIEW Pin #1 Notch (0. BOTTOM VIEW Note: JEDEC Standard MO-220, Fig. 2 (Anvil Singulation), VHHD-2. 2325 Orchard Parkway San Jose, CA ...

Page 27

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P 7.5 28P3 A SEATING PLANE Note: 1. Dimensions D and E1 do not include mold Flash or Protrusion. Mold Flash or Protrusion shall not exceed 0.25 mm (0.010"). 2325 Orchard Parkway San Jose, CA 95131 R ...

Page 28

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P 8. Errata 8.1 Errata ATmega48A The revision letter in this section refers to the revision of the ATmega48A device. 8.1.1 Rev. D • Analog MUX can be turned off when setting ACME bit 1. Analog MUX can be turned ...

Page 29

... ADMUX is '1' (ADMUX[3:0]=1xxx), all MUX'es are turned off until the ACME bit is cleared. Problem Fix/Workaround Clear the MUX3 bit before setting the ACME bit. 8.6 Errata ATmega168PA The revision letter in this section refers to the revision of the ATmega168PA device. 8.6.1 Rev E • Analog MUX can be turned off when setting ACME bit 1 ...

Page 30

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P 8.7 Errata ATmega328 The revision letter in this section refers to the revision of the ATmega328 device. 8.7.1 Rev D • Analog MUX can be turned off when setting ACME bit 1. Analog MUX can be turned off when ...

Page 31

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P 8.8 Errata ATmega328P The revision letter in this section refers to the revision of the ATmega328P device. 8.8.1 Rev D • Analog MUX can be turned off when setting ACME bit 1. Analog MUX can be turned off when ...

Page 32

... Figure 29-316 on page 499 Updated ”Packaging Information” on page 546 package. New datasheet 8271 with merged information for ATmega48PA, ATmega88PA, ATmega168PA and ATmega48A, ATmega88A andATmega168A. Also included information on ATmega328 and ATmega328P Changes done: – New devices added: ATmega48A/ATmega88A/ATmega168A and ATmega328 – Updated Feature Description – ...

Page 33

... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...

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