ATMEGA163L-4AC datasheet, PDF - EEWORLD Datasheet

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ATMEGA163L-4AC: Description8-bit Microcontroller with 16K Bytes In-System Programmable Flash; CategoryThe embedded processor and controller Microcontrollers and processors; File Size2MB，187 Pages; ManufacturerAtmel (Microchip)

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ATMEGA163L-4AC Overview

8-bit Microcontroller with 16K Bytes In-System Programmable Flash

ATMEGA163L-4AC Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Atmel (Microchip)
Parts packaging code	QFP
package instruction	TQFP, TQFP44,.47SQ,32
Contacts	44
Reach Compliance Code	unknow
Has ADC	YES
Address bus width
bit size	8
CPU series	AVR RISC
maximum clock frequency	4 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	S-PQFP-G44
JESD-609 code	e0
length	10 mm
Number of I/O lines	32
Number of terminals	44
Maximum operating temperature	70 °C
Minimum operating temperature
PWM channel	YES
Package body material	PLASTIC/EPOXY
encapsulated code	TQFP
Encapsulate equivalent code	TQFP44,.47SQ,32
Package shape	SQUARE
Package form	FLATPACK, THIN PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3/5 V
Certification status	Not Qualified
RAM (bytes)	1024
rom(word)	8192
ROM programmability	FLASH
Maximum seat height	1.2 mm
speed	4 MHz
Maximum supply voltage	5.5 V
Minimum supply voltage	2.7 V
Nominal supply voltage	3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	10 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC

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Features

•

High-performance, Low-power AVR

8-bit Microcontroller

– 130 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers

– Fully Static Operation

– Up to 8 MIPS Throughput at 8 MHz

– On-chip 2-cycle Multiplier

Nonvolatile Program and Data Memories

Self-programming In-System Programmable Flash Memory

– 16K Bytes with Optional Boot Block (256 - 2K Bytes)

Endurance: 1,000 Write/Erase Cycles

– Boot Section Allows Reprogramming of Program Code without External

Programmer

– Optional Boot Code Section with Independent Lock Bits

– 512 Bytes EEPROM

Endurance: 100,000 Write/Erase Cycles

– 1024 Bytes Internal SRAM

– Programming Lock for Software Security

Peripheral Features

– Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode

– One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture

Mode

– Real Time Clock with Separate Oscillator and Counter Mode

– Three PWM Channels

– 8-channel, 10-bit ADC

– Byte-oriented Two-wire Serial Interface

– Programmable Serial UART

– Master/Slave SPI Serial Interface

– Programmable Watchdog Timer with Separate On-chip Oscillator

– Analog Comparator

Special Microcontroller Features

– Power-on Reset and Programmable Brown-out Detection

– Internal Calibrated RC Oscillator

– External and Internal Interrupt Sources

– Four Sleep Modes: Idle, ADC Noise Reduction, Power-save, and Power-down

Power Consumption at 4 MHz, 3.0V, 25°C

– Active 5.0 mA

– Idle Mode 1.9 mA

– Power-down Mode < 1 µA

I/O and Packages

– 32 Programmable I/O Lines

– 40-pin PDIP and 44-pin TQFP

Operating Voltages

– 2.7 - 5.5V for ATmega163L

– 4.0 - 5.5V for ATmega163

Speed Grades

– 0 - 4 MHz for ATmega163L

– 0 - 8 MHz for ATmega163

•

8-bit

Microcontroller

with 16K Bytes

In-System

Programmable

Flash

ATmega163

ATmega163L

•

Not Recommend for

New Designs. Use

ATmega16.

•

Rev. 1142E–AVR–02/03

cycle. The resulting architecture is more code efficient while achieving throughputs up to

ten times faster than conventional CISC microcontrollers.

The ATmega163 provides the following features: 16K bytes of In-System Self-Program-

mable Flash, 512 bytes EEPROM, 1024 bytes SRAM, 32 general purpose I/O lines, 32

general purpose working registers, three flexible Timer/Counters with compare modes,

internal and external interrupts, a byte oriented Two-wire Serial Interface, an 8-channel,

10-bit ADC, a programmable Watchdog Timer with internal Oscillator, a programmable

serial UART, an SPI serial port, and four software selectable power saving modes. The

Idle mode stops the CPU while allowing the SRAM, Timer/Counters, SPI port, and inter-

rupt system to continue functioning. The Power-down mode saves the register contents

but freezes the Oscillator, disabling all other chip functions until the next interrupt or

Hardware Reset. In Power-save mode, the asynchronous Timer Oscillator continues to

run, allowing the user to maintain a timer base while the rest of the device is sleeping.

The ADC Noise Reduction mode stops the CPU and all I/O modules except asynchro-

nous timer and ADC, to minimize switching noise during ADC conversions.

The On-chip ISP Flash can be programmed through an SPI serial interface or a conven-

tional programmer. By installing a Self-Programming Boot Loader, the microcontroller

can be updated within the application without any external components. The Boot Pro-

gram can use any interface to download the application program in the Application Flash

memory. By combining an 8-bit CPU with In-System Self-Programmable Flash on a

monolithic chip, the Atmel ATmega163 is a powerful microcontroller that provides a

highly flexible and cost effective solution to many embedded control applications.

The ATmega163 AVR is supported with a full suite of program and system development

tools including: C compilers, macro assemblers, program debugger/simulators, In-Cir-

cuit Emulators, and evaluation kits.

Pin Descriptions

VCC

GND

Port A (PA7..PA0)

Digital supply voltage.

Digital ground.

Port A serves as the analog inputs to the A/D Converter.

Port A also serves as an 8-bit bi-directional I/O port, if the A/D Converter is not used.

Port pins can provide internal pull-up resistors (selected for each bit). The Port A output

buffers can sink 20mA and can drive LED displays directly. When pins PA0 to PA7 are

used as inputs and are externally pulled low, they will source current if the internal pull-

up resistors are activated. The Port A pins are tristated when a reset condition becomes

active, even if the clock is not running.

Port B (PB7..PB0)

Port B is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each

bit). The Port B output buffers can sink 20 mA. As inputs, Port B pins that are externally

pulled low will source current if the pull-up resistors are activated. Port B also serves the

functions of various special features of the ATmega83/163 as listed on page 117. The

Port B pins are tristated when a reset condition becomes active, even if the clock is not

running.

Port C is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each

bit). The Port C output buffers can sink 20 mA. As inputs, Port C pins that are externally

pulled low will source current if the pull-up resistors are activated. The Port C pins are

tristated when a reset condition becomes active, even if the clock is not running.

Port C (PC7..PC0)

ATmega163(L)

1142E–AVR–02/03

ATmega163(L)

Port C also serves the functions of various special features of the ATmega163 as listed

on page 124.

Port D (PD7..PD0)

Port D is an 8-bit bidirectional I/O port with internal pull-up resistors (selected for each

bit). The Port D output buffers can sink 20 mA. As inputs, Port D pins that are externally

pulled low will source current if the pull-up resistors are activated. Port D also serves the

functions of various special features of the ATmega163 as listed on page 128. The Port

D pins are tristated when a reset condition becomes active, even if the clock is not

running.

Reset input. A low level on this pin for more than 500 ns will generate a Reset, even if

the clock is not running. Shorter pulses are not guaranteed to generate a Reset.

Input to the inverting Oscillator amplifier and input to the internal clock operating circuit.

Output from the inverting Oscillator amplifier.

This is the supply voltage pin for Port A and the A/D Converter. It should be externally

connected to V

, even if the ADC is not used. If the ADC is used, it should be con-

nected to V

through a low-pass filter. See page 105 for details on operation of the

ADC.

AREF is the analog reference input pin for the A/D Converter. For ADC operations, a

voltage in the range 2.5V to AVCC can be applied to this pin.

Analog ground. If the board has a separate analog ground plane, this pin should be con-

nected to this ground plane. Otherwise, connect to GND.

The device has the following clock source options, selectable by Flash Fuse bits as

shown:

Table 1.

Device Clocking Options Select

(1)

Device Clocking Option

External Crystal/Ceramic Resonator

External Low-frequency Crystal

External RC Oscillator

Internal RC Oscillator

External Clock

Note:

1. “1” means unprogrammed, “0” means programmed.

CKSEL3..0

1111 - 1010

1001 - 1000

0111 - 0101

0100 - 0010

0001 - 0000

RESET

XTAL1

XTAL2

AVCC

AREF

AGND

Clock Options

The various choices for each clocking option give different start-up times as shown in

Table 5 on page 25.

Internal RC Oscillator

The internal RC Oscillator option is an On-chip Oscillator running at a fixed frequency of

nominally 1 MHz. If selected, the device can operate with no external components. The

device is shipped with this option selected. See “EEPROM Read/Write Access” on page

62 for information on calibrating this Oscillator.

1142E–AVR–02/03

ATMEGA163L-4AC Related Products

	ATMEGA163L-4AC	ATMEGA163L-4PC	ATMEGA163L-4PI	ATMEGA163L	ATMEGA163-8PI	ATMEGA163-8AI	ATMEGA163-8AC	ATMEGA163	ATMEGA163-8PC
Description	8-bit Microcontroller with 16K Bytes In-System Programmable Flash	8-bit Microcontroller with 16K Bytes In-System Programmable Flash	8-bit Microcontroller with 16K Bytes In-System Programmable Flash	8-bit Microcontroller with 16K Bytes In-System Programmable Flash	8-bit Microcontroller with 16K Bytes In-System Programmable Flash	8-bit Microcontroller with 16K Bytes In-System Programmable Flash	8-bit Microcontroller with 16K Bytes In-System Programmable Flash	8-bit Microcontroller with 16K Bytes In-System Programmable Flash	8-bit Microcontroller with 16K Bytes In-System Programmable Flash
Is it Rohs certified?	incompatible	incompatible	incompatible	-	incompatible	incompatible	incompatible	-	incompatible
Parts packaging code	QFP	DIP	DIP	-	DIP	QFP	QFP	-	DIP
package instruction	TQFP, TQFP44,.47SQ,32	DIP, DIP40,.6	DIP, DIP40,.6	-	DIP, DIP40,.6	TQFP, TQFP44,.47SQ,32	TQFP, TQFP44,.47SQ,32	-	DIP, DIP40,.6
Contacts	44	40	40	-	40	44	44	-	40
Reach Compliance Code	unknow	unknow	unknow	-	unknow	unknow	unknow	-	unknow
Has ADC	YES	YES	YES	-	YES	YES	YES	-	YES
bit size	8	8	8	-	8	8	8	-	8
CPU series	AVR RISC	AVR RISC	AVR RISC	-	AVR RISC	AVR RISC	AVR RISC	-	AVR RISC
maximum clock frequency	4 MHz	4 MHz	4 MHz	-	8 MHz	8 MHz	8 MHz	-	8 MHz
DAC channel	NO	NO	NO	-	NO	NO	NO	-	NO
DMA channel	NO	NO	NO	-	NO	NO	NO	-	NO
JESD-30 code	S-PQFP-G44	R-PDIP-T40	R-PDIP-T40	-	R-PDIP-T40	S-PQFP-G44	S-PQFP-G44	-	R-PDIP-T40
JESD-609 code	e0	e0	e0	-	e0	e0	e0	-	e0
length	10 mm	52.325 mm	52.325 mm	-	52.325 mm	10 mm	10 mm	-	52.325 mm
Number of I/O lines	32	32	32	-	32	32	32	-	32
Number of terminals	44	40	40	-	40	44	44	-	40
Maximum operating temperature	70 °C	70 °C	85 °C	-	85 °C	85 °C	70 °C	-	70 °C
PWM channel	YES	YES	YES	-	YES	YES	YES	-	YES
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY
encapsulated code	TQFP	DIP	DIP	-	DIP	TQFP	TQFP	-	DIP
Encapsulate equivalent code	TQFP44,.47SQ,32	DIP40,.6	DIP40,.6	-	DIP40,.6	TQFP44,.47SQ,32	TQFP44,.47SQ,32	-	DIP40,.6
Package shape	SQUARE	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	SQUARE	SQUARE	-	RECTANGULAR
Package form	FLATPACK, THIN PROFILE	IN-LINE	IN-LINE	-	IN-LINE	FLATPACK, THIN PROFILE	FLATPACK, THIN PROFILE	-	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	240	240	-	NOT SPECIFIED
power supply	3/5 V	3/5 V	3/5 V	-	5 V	5 V	5 V	-	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified	Not Qualified	Not Qualified	-	Not Qualified
RAM (bytes)	1024	1024	1024	-	1024	1024	1024	-	1024
rom(word)	8192	8192	8192	-	8192	8192	8192	-	8192
ROM programmability	FLASH	FLASH	FLASH	-	FLASH	FLASH	FLASH	-	FLASH
Maximum seat height	1.2 mm	4.83 mm	4.83 mm	-	4.83 mm	1.2 mm	1.2 mm	-	4.83 mm
speed	4 MHz	4 MHz	4 MHz	-	8 MHz	8 MHz	8 MHz	-	8 MHz
Maximum supply voltage	5.5 V	5.5 V	5.5 V	-	5.5 V	5.5 V	5.5 V	-	5.5 V
Minimum supply voltage	2.7 V	2.7 V	2.7 V	-	4 V	4 V	4 V	-	4 V
Nominal supply voltage	3 V	3 V	3 V	-	5 V	5 V	5 V	-	5 V
surface mount	YES	NO	NO	-	NO	YES	YES	-	NO
technology	CMOS	CMOS	CMOS	-	CMOS	CMOS	CMOS	-	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	INDUSTRIAL	-	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	-	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	-	Tin/Lead (Sn/Pb)
Terminal form	GULL WING	THROUGH-HOLE	THROUGH-HOLE	-	THROUGH-HOLE	GULL WING	GULL WING	-	THROUGH-HOLE
Terminal pitch	0.8 mm	2.54 mm	2.54 mm	-	2.54 mm	0.8 mm	0.8 mm	-	2.54 mm
Terminal location	QUAD	DUAL	DUAL	-	DUAL	QUAD	QUAD	-	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	NOT SPECIFIED	30	30	-	NOT SPECIFIED
width	10 mm	15.24 mm	15.24 mm	-	15.24 mm	10 mm	10 mm	-	15.24 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	-	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	-	MICROCONTROLLER, RISC

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