ATMEGA88PA-MUR Atmel, ATMEGA88PA-MUR Datasheet

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ATMEGA88PA-MUR

Manufacturer Part Number
ATMEGA88PA-MUR
Description
MCU AVR 8KB FLASH 20MHZ 32QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheet

Specifications of ATMEGA88PA-MUR

Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
8KB (4K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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 ATMEGA88PA-MUR

ATMEGA88PA-MUR 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

... Comparison Between Processors The ATmega48A/48PA/88A/88PA/168A/168PA/328/328P differ only in memory sizes, boot loader support, and interrupt vector sizes. rupt vector sizes for the devices. Table 2-1. Device ATmega48A ATmega48PA ATmega88A ATmega88PA ATmega168A 8271CS–AVR–08/10 Table 2-1 Memory Size Summary Flash EEPROM 4K Bytes 256 Bytes ...

Page 7

... 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. 3. Resources A comprehensive set of development tools, application notes and datasheets are available for download on http://www.atmel.com/avr. Note: 8271CS–AVR–08/10 Memory Size Summary ...

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

ATmega48A/48PA/88A/88PA/168A/168PA/328/328P Mnemonics Operands POP Rd Pop Register from Stack MCU CONTROL INSTRUCTIONS 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 ...

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

... 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 ATmega88PA-AU (5) ATmega88PA-AUR ATmega88PA-CCU (5) ATmega88PA-CCUR (4) ATmega88PA-MMH (4)(5) ATmega88PA-MMHR ATmega88PA-MU (5) ATmega88PA-MUR ATmega88PA-PU 322. Package Type (1) Package Operational Range 32A 32A 32CC1 32CC1 Industrial 28M1 ° (- 28M1 32M1-A ...

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

... 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 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

... ATmega48A/48PA/88A/88PA/168A/168PA/328/328P 8.4 Errata ATmega88PA The revision letter in this section refers to the revision of the ATmega88PA device. 8.4.1 Rev. F • Analog MUX can be turned off when setting ACME bit 1. Analog MUX can be turned off when setting ACME bit If the ACME (Analog Comparator Multiplexer Enabled) bit in ADCSRB is set while MUX3 in ADMUX is '1' (ADMUX[3:0]=1xxx), all MUX'es are turned off until the ACME bit is cleared ...

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 – ...

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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