C8051F997-GUR Silicon Labs, C8051F997-GUR Datasheet - Page 319

• Manufacturer Part Number: C8051F997-GUR
• Description: 8-bit Microcontrollers - MCU 8kB 14-CH CDC
• Manufacturer: Silicon Labs

Specifications of C8051F997-GUR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C2 Register Definition 27.4. FPCTL: C2 Flash Programming Control
C2 Address: 0x02
C2 Register Definition 27.5. FPDAT: C2 Flash Programming Data
C2 Address: 0xB4
Name
Reset
Name
Reset
Bit
7:0
Bit
7:0
Type
Type
Bit
Bit
FPDAT[7:0] C2 Flash Programming Data Register.
FPCTL[7:0] Flash Programming Control Register.
Name
Name
7
0
7
0
This register is used to pass Flash commands, addresses, and data during C2 Flash
accesses. Valid commands are listed below.
Code
0x06
0x07
0x08
0x03
This register is used to enable Flash programming via the C2 interface. To enable C2
Flash programming, the following codes must be written in order: 0x02, 0x01. Note
that once C2 Flash programming is enabled, a system reset must be issued to
resume normal operation.
6
0
6
0
5
0
5
0
Command
Flash Block Read
Flash Block Write
Flash Page Erase
Device Erase
Rev. 1.1
4
0
4
0
FPCTL[7:0]
FPDAT[7:0]
R/W
R/W
C8051F99x-C8051F98x
Function
Function
3
0
3
0
2
0
2
0
1
0
1
0
0
0
0
0
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