C8051F804-GS Silicon Laboratories Inc, C8051F804-GS Datasheet - Page 92

• Manufacturer Part Number: C8051F804-GS
• Description: IC MCU 8BIT 16KB FLASH 16SOIC
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F80xr

Specifications of C8051F804-GS

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Cap Sense, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 13
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (3.9mm Width)
• Processor Series: C8051F8x
• Core: 8051
• Data Bus Width: 16 bit
• Data Ram Size: 512 B
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 13
• Number Of Timers: 3
• Operating Supply Voltage: 1.8 V to 3.6 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F800DK
• Minimum Operating Temperature: - 55 C
• On-chip Adc: 10 bit, 12 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1773-5

C8051F80x-83x
15. Memory Organization
The memory organization of the CIP-51 System Controller is similar to that of a standard 8051. There are
two separate memory spaces: program memory and data memory. Program and data memory share the
same address space but are accessed via different instruction types. The memory organization of the
C8051F80x-83x device family is shown in Figure 15.1
92
0x3FFE
0x1FFE
0x0FFE
0x3FFF
0x1FFF
0x0FFF
0x0000
0x0000
0x0000
PROGRAM/DATA MEMORY
C8051F80x and C8051F810/1
C8051F812/3/4/5/6/7/8/9
Programmable in 512
Programmable in 512
Programmable in 512
C8051F830/1/2/3/4/5
and C8051F82x
Byte Sectors)
Byte Sectors)
Byte Sectors)
(FLASH)
16 kB Flash
(In-System
8 kB Flash
(In-System
4 kB Flash
(In-System
Lock Byte
Lock Byte
Lock Byte
Figure 15.1. C8051F80x-83x Memory Map
0xFFFF
0x00FF
0x0100
0x0000
0xFF
0x7F
0x2F
0x1F
0x80
0x30
0x20
0x00
Rev. 1.0
0x0000 to 0x01FF, wrapped
XRAM - 256 Bytes
(accessable using MOVX
Same 256 bytes as from
(Indirect Addressing
on 256-byte boundaries
(Direct and Indirect
INTERNAL DATA ADDRESS SPACE
EXTERNAL DATA ADDRESS SPACE
General Purpose
Upper 128 RAM
Bit Addressable
Addressing)
instruction)
Registers
Only)
C8051F80x, C8051F81x, and
DATA MEMORY (RAM)
C8051F820/1/2/3 Only
(Direct Addressing Only)
Special Function
Lower 128 RAM
(Direct and Indirect
Addressing)
Register's