CY7C63221A-PC Cypress Semiconductor Corp, CY7C63221A-PC Datasheet - Page 39

• Manufacturer Part Number: CY7C63221A-PC
• Description: IC MCU 3K USB LS PERIPH 16-DIP
• Manufacturer: Cypress Semiconductor Corp
• Series: enCoRe™r

Specifications of CY7C63221A-PC

• 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: 8
• Voltage - Supply: 3.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 16
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1316

Table 20-3. Details of Modes for Differing Traffic Conditions
Document #: 38-08028 Rev. *B
End Point Mode
3
SETUP Packet
See20-1
See20-1
See 20-1
Disabled
0
NAK IN/OUT
0
0
0
0
Ignore IN/OUT
0
0
STALL IN/OUT
0
0
0
0
Control Write
ACK OUT/NAK IN
1
1
1
1
NAK OUT/Status IN
1
1
1
1
Status IN Only
0
0
0
0
Control Read
ACK IN/Status OUT
1
1
1
1
1
1
NAK IN/Status OUT
1
1
1
1
2
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0 x
1 OUT
1 OUT
1 OUT
1 IN
0 OUT
0 IN
1 OUT
1 OUT
1 OUT
1 IN
1 OUT
1 OUT
1 OUT
1 IN
0 OUT
0 OUT
0 OUT
0 IN
0 OUT
0 OUT
0 OUT
0 IN
1 OUT
1 OUT
1 OUT
1 OUT
1 OUT
1 IN
0 OUT
0 OUT
0 OUT
0 OUT
Rcved
Token
SETUP
SETUP
SETUP
(if accepting)
Count
<= 10
> 10
x
x
x
> 10
x
x
x
x
x
> 10
x
x
<= 10
> 10
x
x
<= 10
> 10
x
x
<= 10
> 10
x
x
2
2
!=2
> 10
x
x
2
2
!=2
> 10
Buffer
data
junk
junk
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
data
junk
junk
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
FOR
FOR
Dval
valid
x
invalid
x
x
x
invalid
x
x
x
x
x
invalid
x
valid
x
invalid
x
valid
x
invalid
x
valid
x
invalid
x
valid
valid
valid
x
invalid
x
valid
valid
valid
x
DTOG
updates
updates
updates
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
updates
updates
updates
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
0
updates
UC
UC
UC
1
0
updates
UC
DVAL
1
updates
0
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
updates
0
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
1
1
UC
UC
UC
1
1
1
UC
COUNT
updates
updates
updates
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
updates
updates
updates
UC
UC
UC
UC
UC
UC
UC
UC
UC
updates
updates
updates
UC
UC
UC
updates
updates
updates
UC
1
PID
SETUP
1
1
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
IN
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
UC
UC
1
UC
1
UC
UC
UC
1
UC
UC
UC
1
UC
UC
UC
1
UC
UC
UC
OUT
UC
UC
UC
1
UC
UC
UC
UC
UC
1
UC
UC
UC
1
1
1
UC
1
UC
UC
UC
1
UC
UC
UC
1
1
1
UC
UC
UC
1
1
1
UC
CY7C63221/31A
ACK
1
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
UC
UC
UC
1
UC
UC
UC
1
1
UC
UC
UC
UC
1
1
UC
UC
UC
enCoRe™ USB
Set End Point Mode
3
0
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
0
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
NoChange
0
NoChange
NoChange
NoChange
NoChange
0
0
NoChange
NoChange
1
NoChange
0
0
NoChange
2 1 0 Response
0 0 1 ACK
0 0 1 ACK
0 1 1 STALL
0 1 1 STALL
0 1 1 STALL
1 1 0 ACK (back)
0 1 1 STALL
0 1 1 STALL
Page 39 of 50
Ignore
Ignore
Ignore
NAK
Ignore
Ignore
NAK
Ignore
Ignore
STALL
Ignore
Ignore
STALL
Ignore
Ignore
NAK
NAK
Ignore
Ignore
TX 0 Byte
Ignore
Ignore
TX 0 Byte
ACK
Ignore
Ignore
ACK
Ignore
Int
yes
yes
yes
no
yes
no
no
yes
no
no
yes
no
no
yes
yes
yes
yes
yes
yes
no
no
yes
yes
no
no
yes
yes
yes
yes
no
no
yes
yes
yes
yes
no
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