AN2131SC Cypress Semiconductor Corp, AN2131SC Datasheet - Page 224

• Manufacturer Part Number: AN2131SC
• Description: IC MCU 8051 8K RAM 24MHZ 44QFP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB®r

Specifications of AN2131SC

• Applications: USB Microcontroller
• Core Processor: 8051
• Program Memory Type: ROMless
• Controller Series: AN213x
• Ram Size: 8K x 8
• Interface: I²C, USB
• Number Of I /o: 16
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 44-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1306; AN2131SC

Endpoints 1-7 IN and OUT are used for bulk or interrupt data. Table 12-5 shows the
addresses for the control/status and byte count registers associated with these endpoints.
The bi-directional CONTROL endpoint zero registers are described in Section 12.12,
"Endpoint 0 Control and Status Registers."
EZ-USB TRM v1.9
12.13 Endpoint 1-7 Control and Status Registers
Table 12-5. Control and Status Register Addresses for Endpoints 0-7
Address
7FBA
7FBB
7FBC
7FBD
7FBE
7FCA
7FCB
7FCC
7FCD
7FCE
7FCF
7FB4
7FB5
7FB6
7FB7
7FB8
7FB9
7FBF
7FC0
7FC1
7FC2
7FC3
7FC4
7FC5
7FC6
7FC7
7FC8
7FC9
7FD0
7FD1
7FD2
7FD3
Control and Status - Endpoint IN0
Byte Count - Endpoint IN0
Control and Status - Endpoint IN1
Byte Count - Endpoint IN1
Control and Status - Endpoint IN2
Byte Count - Endpoint IN2
Control and Status - Endpoint IN3
Byte Count - Endpoint IN3
Control and Status - Endpoint IN4
Byte Count - Endpoint IN4
Control and Status - Endpoint IN5
Byte Count - Endpoint IN5
Control and Status - Endpoint IN6
Byte Count - Endpoint IN6
Control and Status - Endpoint IN7
Byte Count - Endpoint IN7
Reserved
Byte Count - Endpoint OUT0
Control and Status - Endpoint OUT1
Byte Count - Endpoint OUT1
Control and Status - Endpoint OUT2
Byte Count - Endpoint OUT2
Control and Status - Endpoint OUT3
Byte Count - Endpoint OUT3
Control and Status - Endpoint OUT4
Byte Count - Endpoint OUT4
Control and Status - Endpoint OUT5
Byte Count - Endpoint OUT5
Control and Status - Endpoint OUT6
Byte Count - Endpoint OUT6
Control and Status - Endpoint OUT7
Byte Count - Endpoint OUT7
Chapter 12. EZ-USB Registers
Function
OUT0BC
OUT1CS
OUT1BC
OUT2CS
OUT2BC
OUT3BC
OUT4CS
OUT4BC
OUT5CS
OUT5BC
OUT6CS
OUT6BC
OUT7CS
OUT7BC
OU37CS
EP0CS
IN0BC
IN1CS
IN1BC
IN2CS
IN2BC
IN3CS
IN3BC
IN4CS
IN4BC
IN5CS
IN5BC
IN6CS
IN6BC
IN7CS
IN7BC
Name
Page 12-31