AN2135SC Cypress Semiconductor Corp, AN2135SC Datasheet - Page 8

• 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

10
11
12
EZ-USB TRM v1.9
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
9.10
9.11
9.12
9.13
9.14
EZ-USB Resets ..............................................................................10-1
10.1
10.2
10.3
10.4
10.5
10.6
10.7
EZ-USB Power Management ......................................................11-1
11.1
11.2
11.3
11.4
EZ-USB Registers .........................................................................12-1
12.1
12.2
12.3
12.4
12.5
12.6
12.7
USB Core Interrupts ............................................................................... 9-1
Wakeup Interrupt .................................................................................... 9-2
USB Signaling Interrupts ........................................................................ 9-4
SUTOK, SUDAV Interrupts ................................................................... 9-8
SOF Interrupt .......................................................................................... 9-9
Suspend Interrupt .................................................................................... 9-9
USB RESET Interrupt ............................................................................ 9-9
Bulk Endpoint Interrupts ........................................................................ 9-9
USB Autovectors .................................................................................. 9-10
Autovector Coding ................................................................................ 9-11
I
In Bulk NAK Interrupt - (AN2122/AN2126 only) ............................... 9-13
I
Introduction ........................................................................................... 10-1
EZ-USB Power-On Reset (POR) .......................................................... 10-1
Releasing the 8051 Reset ...................................................................... 10-3
10.3.1
10.3.2
10.3.3
8051 Reset Effects ................................................................................ 10-4
USB Bus Reset ...................................................................................... 10-5
EZ-USB Disconnect ............................................................................. 10-7
Reset Summary ..................................................................................... 10-8
Introduction ........................................................................................... 11-1
Suspend ................................................................................................. 11-2
Resume .................................................................................................. 11-3
Remote Wakeup .................................................................................... 11-4
Introduction ........................................................................................... 12-1
Bulk Data Buffers ................................................................................. 12-3
Isochronous Data FIFOs ....................................................................... 12-4
Isochronous Byte Counts ...................................................................... 12-6
CPU Registers ....................................................................................... 12-8
Port Configuration ................................................................................ 12-9
Input-Output Port Registers ................................................................ 12-11
2
2
C Interrupt .......................................................................................... 9-13
C STOP Complete Interrupt - (AN2122/AN2126 only) .................... 9-15
RAM Download ...................................................................... 10-4
EEPROM Load ...................................................................... 10-4
External ROM ........................................................................ 10-4
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