C8051F005DK Silicon Laboratories Inc, C8051F005DK Datasheet - Page 14

• Manufacturer Part Number: C8051F005DK
• Description: DEV KIT FOR F005/006/007
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F005DK

• Contents: Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
• Processor To Be Evaluated: C8051F01x
• Interface Type: USB
• Silicon Manufacturer: Silicon Labs
• Core Architecture: 8051
• Silicon Core Number: C8051F005
• Silicon Family Name: C8051F00x
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: Silicon Laboratories C8051 F005/006/007
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1188

1.2.
The CIP-51 has a standard 8051 program and data address configuration. It includes 256 bytes of data RAM, with
the upper 128 bytes dual-mapped. Indirect addressing accesses the upper 128 bytes of general purpose RAM, and
direct addressing accesses the 128 byte SFR address space. The lower 128 bytes of RAM are accessible via direct
and indirect addressing. The first 32 bytes are addressable as four banks of general-purpose registers, and the next
16 bytes can be byte addressable or bit addressable.
The CIP-51 in the C8051F005/06/07/15/16/17 MCUs additionally has a 2048 byte RAM block in the external data
memory address space. This 2048 byte block can be addressed over the entire 64k external data memory address
range (see Figure 1.6).
The MCU’s program memory consists of 32k + 128 bytes of FLASH. This memory may be reprogrammed in-
system in 512 byte sectors, and requires no special off-chip programming voltage. The 512 bytes from addresses
0x7E00 to 0x7FFF are reserved for factory use. There is also a single 128-byte sector at address 0x8000 to 0x807F,
which may be useful as a small table for software constants or as additional program space. See Figure 1.6 for the
MCU system memory map.
On-Board Memory
0x7DFF
0x7FFF
0x807F
0x7E00
0x8000
0x0000
PROGRAM MEMORY
Programmable in 512
128 Byte ISP FLASH
Figure 1.6. On-Board Memory Map
Byte Sectors)
RESERVED
(In-System
FLASH
0xFFFF
0x17FF
0x0FFF
0x07FF
0xF800
0x1000
0x0800
0x0000
0xFF
0x80
0x7F
0x30
0x2F
0x20
0x1F
0x00
Rev. 1.7
(same 2048 byte RAM block )
(same 2048 byte RAM block )
(same 2048 byte RAM block )
RAM - 2048 Bytes
(accessable using MOVX
(Indirect Addressing
(Direct and Indirect
EXTERNAL DATA ADDRESS SPACE
INTERNAL DATA ADDRESS SPACE
General Purpose
Upper 128 RAM
Bit Addressable
Addressing)
Registers
instruction)
Only)
DATA MEMORY
(Direct Addressing Only)
Special Function
Lower 128 RAM
(Direct and Indirect
Addressing)
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
Register's
The same 2048 byte RAM
block can be addressed on
2k boundaries throughout
the 64k External Data
Memory space.
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