AN2135SC Cypress Semiconductor Corp, AN2135SC Datasheet - Page 204

• Manufacturer Part Number: AN2135SC
• Description: IC MCU 8051 8K RAM 24MHZ 44QFP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB®r

Specifications of AN2135SC

• 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: 8
• 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: 428-1308

The OUTn registers provide the data that drives the port pin when OE=1 and the PORT-
nCFG pin is 0. If the port pin is selected a an input (OE=0), the value stored in the corre-
sponding OUTn bit is stored in an output latch but not used.
EZ-USB TRM v1.9
OUTA
OUTB
OUTC
12.7
OUTA7
OUTB7
OUTC7
R/W
R/W
R/W
b7
b7
b7
0
0
0
Input-Output Port Registers
OUTC6
OUTA6
OUTB6
R/W
R/W
R/W
b6
b6
b6
0
0
0
Figure 12-7. Output Port Configuration Registers
OUTA5
OUTB5
OUTC5
R/W
R/W
R/W
b5
b5
b5
0
0
0
Chapter 12. EZ-USB Registers
OUTC4
OUTA4
OUTB4
Port A Outputs
Port B Outputs
Port C Outputs
R/W
R/W
R/W
b4
b4
b4
0
0
0
OUTA3
OUTB3
OUTC3
R/W
R/W
R/W
b3
b3
b3
0
0
0
OUTA2
OUTB2
OUTC2
R/W
R/W
R/W
b2
b2
b2
0
0
0
OUTC1
OUTA1
OUTB1
R/W
R/W
R/W
b1
b1
b1
0
0
0
OUTA0
OUTB0
OUTC0
Page 12-11
R/W
R/W
R/W
b0
b0
b0
0
0
0
7F96
7F97
7F98