Cypress CY7C64013C User Manual

Page of 51
 
CY7C64013C
 CY7C64113C
Document #: 38-08001 Rev. *B
Page 44 of 51
Note:
B: Read and Write
W: Write
R: Read
21.0
 Sample Schematic
RE
SER
VE
D
0x48
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
00000000
0x49
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
00000000
0x4A
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
00000000
0x4B
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
00000000
0x4C
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
--000000
0x4D
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
00000000
0x4E
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
00000000
0x4F
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
00000000
0x50
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
00000000
0x51
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
00000000
0x52
Reserved
Reserved
Reserved
Reserved
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Reserved
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Reserved
Reserved
Reserved
00000000
0xFF
Process Status & 
Control
IRQ
Pending
 Watchdog 
Reset
USB Bus 
Reset 
Interrupt
Power-On 
Reset
 Suspend
Interrupt
Enable 
Sense
 Reserved
Run
RBBBBRBB
00010001
Address Register Name  Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Read/Write/
Both/-
Default/
Reset 
XTALO
XTALI
D0–
D0+
V
CC
Vr
e
f
Vpp
GND
GND
IN
GND
OUT
USB-B
Vbus
D–
D+
GND
.01 
µF
6.000 MHz
22x2(R
ext
)
0V
0V
0V
Vbus
Vref
0V
.01 
µF
0V
2.2 
µF
2.2 
µF
SHELL
10M
 4.7 nF
250VAC
Optional
3.3V Regulator
(R
UUP
)
Vref
1.5K