C8051F067-GQ Silicon Laboratories Inc, C8051F067-GQ Datasheet - Page 180

• Manufacturer Part Number: C8051F067-GQ
• Description: IC 8051 MCU 32K FLASH 64TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F06xr

Specifications of C8051F067-GQ

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 24
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TQFP, 64-VQFP
• Processor Series: C8051F0x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 4.25 KB
• Interface Type: I2C, SMBus, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 5
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F060DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16 bit, 1 Channel
• On-chip Dac: 12 bit, 2 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1222

C8051F060/1/2/3/4/5/6/7
180
Flash Read Lock Byte
Bits7-0: Each bit locks a corresponding block of memory. (Bit7 is MSB).
Flash Write/Erase Lock Byte
Bits7-0: Each bit locks a corresponding block of memory.
Flash Access Limit
Read and Write/Erase Security Bits
(Bit 7 is MSB)
Figure 16.1. C8051F060/1/2/3/4/5 Flash Program Memory Map and Security Bytes
Bit
7
6
5
4
3
2
1
0
0: Read operations are locked (disabled) for corresponding block across the JTAG interface.
1: Read operations are unlocked (enabled) for corresponding block across the JTAG inter-
face.
0: Write/Erase operations are locked (disabled) for corresponding block across the JTAG
interface.
1: Write/Erase operations are unlocked (enabled) for corresponding block across the JTAG
interface.
NOTE: When the block containing the security bytes is locked, the security bytes may be
written but not erased.
The Flash Access Limit is defined by the setting of the FLACL register, as described in
Figure 16.3. Firmware running at or above this address is prohibited from using the MOVX
and MOVC instructions to read, write, or erase Flash locations below this address.
0xE000 - 0xFBFD
0xC000 - 0xDFFF
0xA000 - 0xBFFF
Memory Block
0x8000 - 0x9FFF
0x6000 - 0x7FFF
0x4000 - 0x5FFF
0x2000 - 0x3FFF
0x0000 - 0x1FFF
Write/Erase Lock Byte
Read Lock Byte
Memory Space
Program/Data
SFLE = 0
Reserved
Rev. 1.2
0xFFFF
0xFC00
0xFBFF
0xFBFE
0xFBFD
0x0000
Flash Access Limit
Scratchpad Memory
SFLE = 1
(Data only)
0x007F
0x0000