CY7C63221A-PXC Cypress Semiconductor Corp, CY7C63221A-PXC Datasheet - Page 11

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

Specifications of CY7C63221A-PXC

• 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: Lead free / RoHS Compliant
• Other names: 428-1861; CY7C63221A-PXC

8.0
8.1
Document #: 38-08028 Rev. *B
Note:
1.
The upper 32 bytes of the 3K PROM are reserved. Therefore, user’s program must not over-write this space.
Program Memory Organization
Memory Organization
After reset
14-bit PC
Figure 8-1. Program Memory Space with Interrupt Vector Table
FOR
FOR
Address
0x0BDF
0x000A
0x000C
0x000E
0x0000
0x0002
0x0004
0x0006
0x0008
0x0010
0x0012
0x0014
0x0016
0x0018
Program execution begins here after a reset.
USB Bus Reset interrupt vector
128-µs timer interrupt vector
1.024-ms timer interrupt vector
USB endpoint 0 interrupt vector
USB endpoint 1 interrupt vector
Reserved
Reserved
Reserved
Reserved
GPIO interrupt vector
Wake-up interrupt vector
Program Memory begins here
3 KB PROM ends here (3K - 32 bytes). See Note 1 below
CY7C63221/31A
enCoRe™ USB
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