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ST7SCR1T1 데이터시트 PDF




STMicroelectronics에서 제조한 전자 부품 ST7SCR1T1은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 ST7SCR1T1 자료 제공

부품번호 ST7SCR1T1 기능
기능 8-bit low-power full-speed USB MCU
제조업체 STMicroelectronics
로고 STMicroelectronics 로고


ST7SCR1T1 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 30 페이지수

미리보기를 사용할 수 없습니다

ST7SCR1T1 데이터시트, 핀배열, 회로
ST7SCR1E4, ST7SCR1R4
8-bit low-power, full-speed USB MCU with 16-Kbyte Flash,
768-byte RAM, smartcard interface and timer
Datasheet production data
Features
Memories
Up to 16 Kbytes of ROM or High Density Flash
(HDFlash) program memory with read/write
protection, HDFlash In-Circuit and In-Application
Programming. 100 write/erase cycles
guaranteed, data retention: 40 years at 55°C
Up to 768 bytes of RAM including up to 128
bytes stack and 256 bytes USB buffer
Clock, reset and supply management
Low voltage reset
2 power saving modes: Halt and Wait modes
PLL for generating 48 MHz USB clock using a
4 MHz crystal
Interrupt management
Nested Interrupt controller
USB (Universal Serial Bus) interface
256-byte buffer for full speed bulk, control and
interrupt transfer types compliant with USB
specification (version 2.0)
On-Chip 3.3V USB voltage regulator and
transceivers with software power-down
7 USB endpoints:
– One 8-byte Bidirectional Control Endpoint
– One 64-byte In Endpoint,
– One 64-byte Out Endpoint
– Four 8-byte In Endpoints
35 or 4 I/O ports
Up to 4 LED outputs with software
programmable constant current (3 or 7 mA).
2 General purpose I/Os programmable as
interrupts
Up to 8 line inputs programmable as interrupts
Up to 20 outputs
1 line assigned by default as static input after
reset
LQFP64 14x14
SO24
QFN24
ISO7816-3 UART interface
4 MHz clock generation
Synchronous/Asynchronous protocols
(T=0, T=1)
Automatic retry on parity error
Programmable baud rate from 372 clock
pulses up to 11.625 clock pulses (D=32/F=372)
Card Insertion/Removal Detection
Smartcard power supply
Selectable card VCC 1.8V, 3V, and 5V
Internal step-up converter for 5V supplied
Smartcards (with a current of up to 55mA)
using only two external components.
Programmable Smartcard Internal Voltage
Regulator (1.8V to 3.0V) with current overload
protection and 4 KV ESD protection (Human
Body Model) for all Smartcard Interface I/Os
One 8-bit timer
Time Base Unit (TBU) for generating periodic
interrupts.
Development tools
Full hardware/software development package
ECOPACK® packages
Table 1. Device summary
Reference
Part number
ST7SCR1R4
ST7SCR1E4
ST7FSCR1T1, ST7SCR1T1
ST7FSCR1M1, ST7SCR1M1,
ST7SCR1U1
July 2012
This is information on a product in full production.
Doc ID 8951 Rev 6
1/121
www.st.com
1




ST7SCR1T1 pdf, 반도체, 판매, 대치품
Contents
ST7SCR1E4, ST7SCR1R4
12.3
12.4
12.2.5 Low power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
12.2.6 Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
12.2.7 Register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
USB interface (USB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
12.3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
12.3.2 Main features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
12.3.3 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
12.3.4 Register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Smartcard interface (CRD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
12.4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
12.4.2 Main features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
12.4.3 Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
12.4.4 Register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
13 Instruction set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
13.1 CPU addressing modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
13.1.1
13.1.2
13.1.3
13.1.4
13.1.5
13.1.6
13.1.7
Inherent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Immediate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Direct . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Indexed (No Offset, Short, Long) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Indirect (Short, Long) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Indirect indexed (Short, Long) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Relative mode (Direct, Indirect) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
13.2 Instruction groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
14 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
14.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
14.2 Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
14.3 Supply and reset characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
14.4
Clock and timing characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
14.4.1 General timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
14.4.2 External clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
14.4.3 Crystal resonator oscillators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
14.5
Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
14.5.1 RAM and hardware registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
14.5.2 FLASH memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
4/121
Doc ID 8951 Rev 6

4페이지










ST7SCR1T1 전자부품, 판매, 대치품
ST7SCR1E4, ST7SCR1R4
List of figures
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
Figure 23.
Figure 24.
Figure 25.
Figure 26.
Figure 27.
Figure 28.
Figure 29.
Figure 30.
Figure 31.
Figure 32.
Figure 33.
Figure 34.
Figure 35.
Figure 36.
Figure 37.
Figure 38.
Figure 39.
Figure 40.
Figure 41.
Figure 42.
Figure 43.
Figure 44.
Figure 45.
Figure 46.
Figure 47.
Figure 48.
ST7SCR block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
64-pin LQFP package pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
24-Pin SO package pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
24-lead QFN package pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Smartcard interface reference application - 24-pin SO package . . . . . . . . . . . . . . . . . . . . 14
Smartcard interface reference application - 64-Pin LQFP package . . . . . . . . . . . . . . . . . . 15
Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Memory map and sector address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Typical ICP interface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
CPU registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Stack manipulation example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Clock, reset and supply block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
External clock source connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Crystal resonator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
LVD RESET sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Watchdog RESET sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Interrupt processing flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Priority decision process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Concurrent interrupt management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Nested interrupt management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
WAIT mode flow chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
HALT mode flow chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
PA0, PA1, PA2, PA3, PA4, PA5 configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
PA6 configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Port B and D configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Port C configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Watchdog block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
TBU block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
USB block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Endpoint buffer size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Smartcard interface block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Compensation mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Waiting time counter example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Card detection block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Card deactivation sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Card voltage selection and power OFF block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Power off timing diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Card clock selection block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Smartcard I/O pin structure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Typical application with an external clock source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Typical application with a crystal resonator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Two typical applications with VPP pin1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
USB: Data signal rise and fall time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
64-pin low profile quad flat package (14x14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
24-pin plastic small outline package, 300-mil width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Sales type coding rules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
ST7SCR microcontroller option list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Revision marking on box label and device marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Doc ID 8951 Rev 6
7/121

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부품번호상세설명 및 기능제조사
ST7SCR1T1

8-bit low-power full-speed USB MCU

STMicroelectronics
STMicroelectronics

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