C8051T622-GMR Silicon Labs, C8051T622-GMR Datasheet - Page 248
C8051T622-GMR
Manufacturer Part Number
C8051T622-GMR
Description
8-bit Microcontrollers - MCU USB-OTP-16K-QFN24
Manufacturer
Silicon Labs
Datasheet
1.C8051T622-GMR.pdf
(254 pages)
Specifications of C8051T622-GMR
Rohs
yes
Core
8051
Data Bus Width
8 bit
Processor Series
C8051
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
C8051T622-GMR
Manufacturer:
SILICON
Quantity:
5 000
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C8051T622/3 and C8051T326/7
C2 Register Definition 25.6. EPDAT: C2 EPROM Data
C2 Address: 0xBF
C2 Register Definition 25.7. EPSTAT: C2 EPROM Status
C2 Address: 0xB7
248
Name
Reset
Name WRLOCK
Reset
7:0 EPDAT[7:0] C2 EPROM Data Register.
5:1
Bit
Bit
Type
Type
7
6
0
Bit
Bit
WRLOCK
RDLOCK
ERROR
Unused
Name
Name
R
7
0
7
0
This register is used to pass EPROM data during C2 EPROM operations.
Write Lock Indicator.
Set to 1 if EPADDR currently points to a write-locked address.
Read Lock Indicator.
Set to 1 if EPADDR currently points to a read-locked address.
Unused. Read = 00000b; Write = don’t care.
Error Indicator.
Set to 1 if last EPROM read or write operation failed due to a security restriction.
RDLOCK
R
6
0
6
0
R
5
0
5
0
Rev. 1.1
R
4
0
4
0
EPDAT[7:0]
R/W
Function
Function
R
3
0
3
0
R
2
0
2
0
R
1
0
1
0
ERROR
R
0
0
0
0
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