AN2131QC Cypress Semiconductor Corp, AN2131QC Datasheet - Page 265

• Manufacturer Part Number: AN2131QC
• Description: IC MCU 8051 8K RAM 24MHZ 80BQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: EZ-USB®r

Specifications of AN2131QC

• 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: 24
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1307

EZ-USB TRM v 1.9
7F7A
7F7B
7F7C
7F7D
7F7E
7F9A
7F9B
7F9C
7F9D
7F9E
7FA0
7FA1
7FA2
7FA3
7FA4
7FA5
7FA6
7FA7
Addr
7F70
7F71
7F72
7F73
7F74
7F75
7F76
7F77
7F78
7F79
7F7F
7F92
7F93
7F94
7F95
7F96
7F97
7F98
7F99
7F9F
Name
Isochronous Byte Counts
OUT8BCH
OUT8BCL
OUT9BCH
OUT9BCL
OUT10BCH
OUT10BCL
OUT11BCH
OUT11BCL
OUT12BCH
OUT12BCL
OUT13BCH
OUT13BCL
OUT14BCH
OUT14BCL
OUT15BCH
OUT15BCL
CPU Registers
CPUCS
PORTACFG
PORTBCFG
PORTCCFG
Input-Output Port Registers
OUTA
OUTB
OUTC
PINSA
PINSB
PINSC
OEA
OEB
OEC
UART230
Isochronous Control/Status Registers
ISOERR
ISOCTL
ZBCOUT
I
I2CS
I2DAT
I2CMODE
2
C Registers
Description
EP8 Out Byte Count H
EP8 Out Byte Count L
EP9 Out Byte Count H
EP9 Out Byte Count L
EP10 Out Byte Count H
EP10 Out Byte Count L
EP11 Out Byte Count H
EP11 Out Byte Count L
EP12 Out Byte Count H
EP12 Out Byte Count L
EP13 Out Byte Count H
EP13 Out Byte Count L
EP14 Out Byte Count H
EP14 Out Byte Count L
EP15 Out Byte Count H
EP15 Out Byte Count L
7F80-7F91 (reserved)
Control & Status
Port A Configuration
Port B Configuration
Port C Configuration
Output Register A
Output Register B
Output Register C
Port Pins A
Port Pins B
Port Pins C
Output Enable A
Output Enable B
Output Enable C
230Kbaud support
ISO OUT Endpoint Error
Isochronous Control
Zero Byte Count bits
(reserved)
(reserved)
Control & Status
Data
I2C STOP interrupt enable
ISO15ERR
RxD1out
OUTC7
T2OUT
OUTA7
OUTB7
START
PINA7
PINB7
PINC7
OEA7
OEB7
OEC7
EP15
D7
rv3
RD
d7
d7
d7
d7
d7
d7
d7
d7
d7
0
0
0
0
0
0
0
0
0
0
*
ISO14ERR
RxD0out
OUTA6
OUTB6
OUTC6
PINA6
PINB6
PINC6
OEA6
OEB6
OEC6
STOP
EP14
INT6
WR
rv2
D6
d6
d6
d6
d6
d6
d6
d6
d6
d6
0
0
0
0
0
0
0
0
0
*
0
EZ-USB Registers
EZ-USB Registers
ISO13ERR
LASTRD
OUTA5
OUTB5
OUTC5
PINA5
PINB5
PINC5
OEA5
OEB5
OEC5
EP13
FRD
INT5
D5
rv1
d5
d5
d5
d5
d5
d5
d5
d5
T1
d5
0
0
0
0
0
0
0
0
0
0
*
ISO12ERR
OUTC4
OUTA4
OUTB4
PINA4
PINB4
PINC4
OEA4
OEB4
OEC4
FWR
EP12
INT4
ID1
D4
rv0
d4
d4
d4
d4
d4
d4
d4
d4
T0
d4
0
0
0
0
0
0
0
0
0
0
*
ISO11ERR
PPSTAT
OUTA3
OUTB3
OUTC3
PINA3
PINB3
PINC3
OEA3
OEB3
OEC3
EP11
TxD1
INT1
CS
ID0
D3
d3
d3
d3
d3
d3
d3
d3
d3
d3
0
0
0
0
0
0
0
0
0
0
0
ISO10ERR
OUTA2
OUTB2
OUTC2
PINC2
PINA2
PINB2
OEA2
OEB2
OEC2
BERR
RxD1
EP10
INT0
MBZ
OE
D2
d2
d2
d2
d2
d2
d2
d2
d2
d2
0
0
0
0
0
0
0
0
0
0
0
CLK24OE
ISO9ERR
STOPIE
OUTA1
OUTB1
OUTC1
UART1
PINC1
PINA1
PINB1
OEA1
OEB1
OEC1
T1out
T2EX
TxD0
MBZ
EP9
ACK
D1
d9
d1
d9
d1
d9
d1
d9
d1
d9
d1
d9
d1
d9
d1
d9
d1
d1
ISODISAB
ISO8ERR
8051RES
OUTA0
OUTB0
OUTC0
UART0
PINA0
PINB0
PINC0
DONE
OEA0
OEB0
OEC0
T0out
RxD0
EP8
D0
d8
d0
d8
d0
d8
d0
d8
d0
d8
d0
d8
d0
d8
d0
d8
d0
T2
d0
0
rv[3..0] = chip rev
0=port, 1=alt function
0=port, 1=alt function
0=port, 1=alt function
0=off, 1=drive
0=off, 1=drive
0=off, 1=drive
1 = 230Kbaud rate
"MBZ" = Must Be Zero
1=Enable INT3 on STOP
Notes
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