CY7C63613-SC Cypress Semiconductor Corp, CY7C63613-SC Datasheet - Page 12

• Manufacturer Part Number: CY7C63613-SC
• Description: IC MCU 8K USB LS MCU 24-SOIC
• Manufacturer: Cypress Semiconductor Corp
• Series: M8™r

Specifications of CY7C63613-SC

• Applications: USB Microcontroller
• Core Processor: M8B
• Program Memory Type: OTP (8 kB)
• Controller Series: CY7C636xx
• Ram Size: 256 x 8
• Interface: PS2, USB
• Number Of I /o: 16
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1321

6.2
The CY7C63612/13 microcontrollers provide 256 bytes of data RAM. In normal usage, the SRAM is partitioned into four areas:
program stack, data stack, user variables and USB endpoint FIFOs as shown below:
Top of RAM Memory
Data Memory Organization
after reset
8-bit DSP
8-bit PSP
Address
0xE8
0xFF
0x00
0xF0
0xF8
PRELIMINARY
user
Program Stack begins here and grows upward
Data Stack begins here and grows downward
The user determines the amount of memory required
User Variables
USB FIFO for Address A endpoint 2
USB FIFO for Address A endpoint 1
USB FIFO for Address A endpoint 0
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CY7C63612/13