CY7C63231A-SXCT Cypress Semiconductor Corp, CY7C63231A-SXCT Datasheet - Page 2
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CY7C63231A-SXCT
Manufacturer Part Number
CY7C63231A-SXCT
Description
IC MCU 3K USB LS PERIPH 18-SOIC
Manufacturer
Cypress Semiconductor Corp
Series
enCoRe™r
Datasheet
1.CY7C63231A-SXC.pdf
(50 pages)
Specifications of CY7C63231A-SXCT
Applications
USB Microcontroller
Core Processor
M8B
Program Memory Type
OTP (3 kB)
Controller Series
CY7C632xx
Ram Size
96 x 8
Interface
USB
Number Of I /o
10
Voltage - Supply
3.5 V ~ 5.5 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
18-SOIC (7.5mm Width)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
1.0 FEATURES ..................................................................................................................................... 5
2.0 FUNCTIONAL OVERVIEW ............................................................................................................. 6
3.0 LOGIC BLOCK DIAGRAM ............................................................................................................. 7
4.0 PIN CONFIGURATIONS ................................................................................................................. 7
5.0 PIN ASSIGNMENTS ....................................................................................................................... 7
6.0 PROGRAMMING MODEL ............................................................................................................... 8
7.0 INSTRUCTION SET SUMMARY ................................................................................................... 10
8.0 MEMORY ORGANIZATION .......................................................................................................... 11
9.0 CLOCKING .................................................................................................................................... 14
10.0 RESET ......................................................................................................................................... 16
11.0 SUSPEND MODE ........................................................................................................................ 17
12.0 GENERAL PURPOSE I/O PORTS ............................................................................................. 19
13.0 USB SERIAL INTERFACE ENGINE (SIE) ................................................................................. 22
14.0 USB DEVICE ............................................................................................................................... 25
Document #: 38-08028 Rev. *B
2.1 enCoRe USB - The New USB Standard .................................................................................... 6
6.1 Program Counter (PC) ............................................................................................................... 8
6.2 8-bit Accumulator (A) ................................................................................................................. 8
6.3 8-bit Index Register (X) .............................................................................................................. 8
6.4 8-bit Program Stack Pointer (PSP) ............................................................................................ 8
6.5 8-bit Data Stack Pointer (DSP) .................................................................................................. 9
6.6 Address Modes .......................................................................................................................... 9
8.1 Program Memory Organization ................................................................................................ 11
8.2 Data Memory Organization ...................................................................................................... 12
8.3 I/O Register Summary ............................................................................................................. 13
9.1 Internal/External Oscillator Operation ...................................................................................... 15
9.2 External Oscillator .................................................................................................................... 15
10.1 Low-voltage Reset (LVR) ....................................................................................................... 16
10.2 Brown-out Reset (BOR) ......................................................................................................... 16
10.3 Watchdog Reset (WDR) ........................................................................................................ 17
11.1 Clocking Mode on Wake-up from Suspend ........................................................................... 18
11.2 Wake-up Timer ...................................................................................................................... 18
12.1 Auxiliary Input Port ................................................................................................................. 21
13.1 USB Enumeration .................................................................................................................. 23
13.2 USB Port Status and Control ................................................................................................. 23
14.1 USB Address Register ........................................................................................................... 25
14.2 USB Control Endpoint ............................................................................................................ 25
14.3 USB Non-Control Endpoints .................................................................................................. 26
14.4 USB Endpoint Counter Registers ..........................................................................................27
6.6.1 Data .................................................................................................................................................. 9
6.6.2 Direct ................................................................................................................................................ 9
6.6.3 Indexed ............................................................................................................................................ 9
FOR
FOR
TABLE OF CONTENTS
CY7C63221/31A
enCoRe™ USB
Page 2 of 50
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