S-7600A Datasheet, PDF (2/55 Pages) Seiko Instruments Inc – Hardware Specification (TCP/IP Network Stack LSI)

S-7600A
Hardware Specification
TABLE OF CONTENTS
1. INTRODUCTION .............................................................................................................................................. 1
1.1. PRODUCT OVERVIEW .................................................................................................................................. 1
1.2. FEATURES.................................................................................................................................................... 1
1.3. BENEFITS ............................................................................................................................... ...................... 1
1.4. TRADEMARKS............................................................................................................................................... 2
1.5. DEFINITIONS ............................................................................................................................... ................. 2
1.6. APPLICABLE DOCUMENTS ........................................................................................................................... 2
1.7. CAUTIONS .................................................................................................................................................... 2
2. FUNCTIONAL BLOCK DIAGRAM................................................................................................................ 3
3. TERMINALS ..................................................................................................................................................... 4
3.1. PIN ASSIGNMENT ......................................................................................................................................... 4
3.2. PACKAGE DIMENSIONS................................................................................................................................ 5
3.3. PIN DESCRIPTION ........................................................................................................................................ 6
3.4. PIN CONFIGURATION ................................................................................................................................... 7
4. ELECTRICAL CHARACTERISTICS............................................................................................................. 8
4.1. ABSOLUTE MAXIMUM RATINGS ................................................................................................................... 8
4.2. RECOMMENDED OPERATING CONDITIONS ................................................................................................. 8
4.3. DC CHARACTERISTICS................................................................................................................................ 9
4.4. POWER CURRENT CONSUMPTION .............................................................................................................. 9
5. MPU INTERFACE .......................................................................................................................................... 10
5.1. OVERVIEW ................................................................................................................................................. 10
5.2. PARALLEL INTERFACE ............................................................................................................................... 10
5.2.1. 68k Family MPU Mode .................................................................................................................... 11
5.2.1.1. Write Cycle Timing ..................................................................................................................................... 11
5.2.1.2. Read Cycle Timing ............................................................................................................................... ...... 12
5.2.2. x80 Family MPU Mode .................................................................................................................... 13
5.2.2.1. Write Cycle Timing ..................................................................................................................................... 13
5.2.2.2. Read Cycle Timing ............................................................................................................................... ...... 14
5.3. SERIAL INTERFACE .................................................................................................................................... 15
5.3.1. Write Cycle Timing........................................................................................................................... 15
5.3.2. Read Cycle Timing........................................................................................................................... 16
5.4. INTERRUPT................................................................................................................................................. 17
6. MEMORY REQUIREMENTS ....................................................................................................................... 18
6.1. OVERVIEW ................................................................................................................................................. 18
6.2. MEMORY INTERFACE ARCHITECTURE....................................................................................................... 18
6.3. MEMORY MAP............................................................................................................................................ 19
7. S-7600A REGISTER DEFINITIONS ........................................................................................................... 20
7.1. OVERVIEW ................................................................................................................................................. 20
7.2. IAPI REGISTER MAP ................................................................................................................................. 20
7.3. REGISTER DEFINITIONS............................................................................................................................. 23
7.3.1. Revision Register (0x00)................................................................................................................ 23
7.3.2. General Control Register (0x01)................................................................................................... 23
7.3.3. Generic Socket Location Register (0x02).................................................................................... 24
7.3.4. Master Interrupt (0x04)................................................................................................................... 24
7.3.5. Serial Port Configuration / Status Register (0x08) ..................................................................... 25
7.3.6. Serial Port Interrupt Register (0x09) ............................................................................................ 27
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