C8051F005 Silicon Laboratories Inc, C8051F005 Datasheet - Page 76
![IC 8051 MCU 32K FLASH 64TQFP](/photos/12/45/124560/c8051f005_sml.jpg)
C8051F005
Manufacturer Part Number
C8051F005
Description
IC 8051 MCU 32K FLASH 64TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F00xr
Specifications of C8051F005
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
32
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
2.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x12b, D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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Company
Part Number
Manufacturer
Quantity
Price
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Part Number:
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Bits 7-0: ACC: Accumulator
Bits 7-0: B: B Register
ACC.7
R/W
R/W
Bit7
B.7
Bit7
This register is the accumulator for arithmetic operations.
This register serves as a second accumulator for certain arithmetic operations.
ACC.6
R/W
R/W
Bit6
Bit6
B.6
ACC.5
R/W
R/W
Bit5
Bit5
B.5
Figure 10.7. ACC: Accumulator
Figure 10.8. B: B Register
ACC.4
R/W
R/W
Bit4
B.4
Bit4
Rev. 1.7
ACC.3
R/W
R/W
Bit3
B.3
Bit3
ACC.2
R/W
R/W
Bit2
Bit2
B.2
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
ACC.1
R/W
R/W
Bit1
Bit1
B.1
(bit addressable)
(bit addressable)
ACC.0
R/W
R/W
Bit0
B.0
Bit0
0xE0
0xF0
SFR Address:
SFR Address:
Reset Value
Reset Value
00000000
00000000
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