AT90SCR050HXXX-Z1R datasheet, PDF - EEWORLD Datasheet

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AT90SCR050HXXX-Z1R: DescriptionRISC Microcontroller, 8-Bit, 16MHz, CMOS, MO-220VHHD-2, QFN-28; CategoryThe embedded processor and controller Microcontrollers and processors; File Size4MB，183 Pages; ManufacturerINSIDE Secure

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AT90SCR050HXXX-Z1R Overview

RISC Microcontroller, 8-Bit, 16MHz, CMOS, MO-220VHHD-2, QFN-28

AT90SCR050HXXX-Z1R Parametric

Parameter Name	Attribute value
Parts packaging code	QFN
package instruction	HVQCCN,
Contacts	28
Reach Compliance Code	unknown
Has ADC	NO
Address bus width
bit size	8
maximum clock frequency	8 MHz
DAC channel	NO
DMA channel	YES
External data bus width	8
JESD-30 code	S-XQCC-N28
length	5 mm
Number of terminals	28
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	NO
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Certification status	Not Qualified
Maximum seat height	0.9 mm
speed	16 MHz
Maximum supply voltage	5.5 V
Minimum supply voltage	2.4 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
width	5 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC
Base Number Matches	1

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TPR0414C

Technical Datasheet (Preliminary)

AT90SCR050

Table of Contents

General Features.....................................................................................7

1

2

3

4

Block Diagram ........................................................................................9

Pin List Configuration .........................................................................11

Resources .............................................................................................13

8/16-bit RISC CPU Core .......................................................................15

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

Introduction ...................................................................................................15

Architectural Overview ..................................................................................15

ALU – Arithmetic Logic Unit ..........................................................................16

Status Register .............................................................................................16

General Purpose Register File .....................................................................18

Stack Pointer ................................................................................................19

Instruction Execution Timing ........................................................................19

Reset and Interrupt Handling ........................................................................20

5

AT90SCR050 Memories .......................................................................23

5.1

5.2

SRAM Data Memory .....................................................................................23

I/O Memory ...................................................................................................24

6

Clock System .......................................................................................27

6.1

6.2

6.3

Overview .......................................................................................................27

Clock Sources ..............................................................................................28

Clock System Registers ...............................................................................30

7

Power Management and Sleep Modes ...............................................33

7.1

7.2

7.3

7.4

Power Modes Descriptions ...........................................................................33

Power Reduction Register ............................................................................34

Important note about: Entering and Leaving low consumption modes .........36

Minimizing Power Consumption ...................................................................36

8

System Control and Reset ..................................................................39

8.1

8.2

8.3

8.4

Resetting the 8/16-bit RISC CPU .................................................................39

Reset Sources ..............................................................................................39

Watchdog Timer ...........................................................................................43

Register Description .....................................................................................44

TPR0414C – VIC – 27Jan11

9

Interrupts ..............................................................................................47

AT90SCR050

3

9.1

Interrupt Vectors in AT90SCR050 ................................................................47

10 External Interrupts ...............................................................................51

10.1

External Interrupt Registers ..........................................................................51

11 I/O Ports ................................................................................................55

11.1

11.2

11.3

11.4

Standard IO Ports .........................................................................................55

LED ...............................................................................................................56

Ports as General Digital I/O ..........................................................................57

Register Description for I/O-Ports .................................................................62

12 Timers ...................................................................................................65

12.1

12.2

12.3

8-bit Timer/Counter0 .....................................................................................65

16-bit Timer/Counter1 ...................................................................................73

General Timer/Counter Control ....................................................................83

13 USB Device Interface ...........................................................................85

13.1

13.2

13.3

13.4

13.5

13.6

13.7

13.8

13.9

Features .......................................................................................................85

Overview .......................................................................................................85

Endpoints Description ...................................................................................87

Attachment Procedure ..................................................................................87

USB Interrupts ..............................................................................................88

Suspend and Resume Modes ......................................................................89

Sending and Receiving Data Packets ..........................................................90

USB Device Registers Description ...............................................................92

USBDMA Controller ....................................................................................100

14 Smart Card Interface Block (SCIB) ...................................................105

14.1

14.2

14.3

14.4

14.5

14.6

14.7

14.8

Features .....................................................................................................105

Overview .....................................................................................................105

Block Diagram ............................................................................................105

Definitions ...................................................................................................106

Functional Description ................................................................................108

Additional Features .....................................................................................117

SCI registers access ...................................................................................120

Smart Card Interface Block Registers ........................................................121

15 DC/DC Converter ................................................................................133

15.2

Features .....................................................................................................133

TPR0414C – VIC – 27Jan11

15.1

Overview .....................................................................................................133

4

AT90SCR050

15.3

15.4

15.5

Description ..................................................................................................133

Summary: State Machine ...........................................................................135

DC/DC Registers ........................................................................................135

16

USART .................................................................................................137

16.1

16.2

16.3

16.4

16.5

16.6

16.7

16.8

16.9

16.10

16.11

16.12

Features .....................................................................................................137

USART0 .....................................................................................................137

Overview .....................................................................................................137

Clock Generation ........................................................................................139

Frame Formats ...........................................................................................141

USART Initialization ....................................................................................143

Data Transmission – The USART Transmitter ...........................................143

Data Reception – The USART Receiver ....................................................144

Asynchronous Data Reception ...................................................................146

Multi-processor Communication Mode .......................................................149

USART Register Description ......................................................................151

Examples of Baud Rate Setting ..................................................................156

17

USART in SPI Mode ...........................................................................159

17.1

17.2

17.3

17.4

17.5

17.6

17.7

Features .....................................................................................................159

Overview .....................................................................................................159

Clock Generation ........................................................................................159

SPI Data Modes and Timing .......................................................................160

Frame Formats ...........................................................................................160

Data Transfer ..............................................................................................161

USART MSPIM Register Description .........................................................162

18

Application Information .....................................................................165

18.1

18.2

18.3

Ordering Information ...................................................................................165

Typical Application ......................................................................................166

Mechanical Information ..............................................................................169

19

Electrical Characteristics ..................................................................171

19.1

19.2

19.3

19.4

Scope .........................................................................................................171

DC Characteristics TBC/TBD .....................................................................172

PORT ..........................................................................................................172

Clocks .........................................................................................................173

Communication Interfaces ..........................................................................173

USB Interface Characteristics TBC/TBD ...................................................173

TPR0414C – VIC – 27Jan11

19.5

19.6

AT90SCR050

5

AT90SCR050HXXX-Z1R Related Products

	AT90SCR050HXXX-Z1R	AT90SCR050HFW100-Z1R	AT90SCR050HXXX-Z1T	AT90SCR050HFWXXX-Z1T	AT90SCR050HFWXXX-Z1R	AT90SCR050HFW100-Z1T
Description	RISC Microcontroller, 8-Bit, 16MHz, CMOS, MO-220VHHD-2, QFN-28	RISC Microcontroller, 8-Bit, 16MHz, CMOS, MO-220VHHD-2, QFN-28	RISC Microcontroller, 8-Bit, 16MHz, CMOS, MO-220VHHD-2, QFN-28	RISC Microcontroller, 8-Bit, 16MHz, CMOS, MO-220VHHD-2, QFN-28	RISC Microcontroller, 8-Bit, 16MHz, CMOS, MO-220VHHD-2, QFN-28	RISC Microcontroller, 8-Bit, 16MHz, CMOS, MO-220VHHD-2, QFN-28
Parts packaging code	QFN	QFN	QFN	QFN	QFN	QFN
package instruction	HVQCCN,	HVQCCN,	HVQCCN,	HVQCCN,	HVQCCN,	HVQCCN,
Contacts	28	28	28	28	28	28
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown
Has ADC	NO	NO	NO	NO	NO	NO
bit size	8	8	8	8	8	8
maximum clock frequency	8 MHz	8 MHz	8 MHz	8 MHz	8 MHz	8 MHz
DAC channel	NO	NO	NO	NO	NO	NO
DMA channel	YES	YES	YES	YES	YES	YES
External data bus width	8	8	8	8	8	8
JESD-30 code	S-XQCC-N28	S-XQCC-N28	S-XQCC-N28	S-XQCC-N28	S-XQCC-N28	S-XQCC-N28
length	5 mm	5 mm	5 mm	5 mm	5 mm	5 mm
Number of terminals	28	28	28	28	28	28
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
PWM channel	NO	NO	NO	NO	NO	NO
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	HVQCCN	HVQCCN	HVQCCN	HVQCCN	HVQCCN	HVQCCN
Package shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	0.9 mm	0.9 mm	0.9 mm	0.9 mm	0.9 mm	0.9 mm
speed	16 MHz	16 MHz	16 MHz	16 MHz	16 MHz	16 MHz
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage	2.4 V	2.4 V	2.4 V	2.4 V	2.4 V	2.4 V
Nominal supply voltage	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm
Terminal location	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
width	5 mm	5 mm	5 mm	5 mm	5 mm	5 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
Base Number Matches	1	1	1	1	1	-

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