C8051F349-GM Silicon Laboratories Inc, C8051F349-GM Datasheet - Page 110

• Manufacturer Part Number: C8051F349-GM
• Description: IC 8051 MCU 32K FLASH MEM 32-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F34xr

Specifications of C8051F349-GM

• Program Memory Type: FLASH
• Program Memory Size: 32KB (32K x 8)
• Package / Case: 32-QFN
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 25
• Ram Size: 2.25K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: C8051F3x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 2304 B
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 4
• Operating Supply Voltage: 2.7 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: KSK-SL-F34X, KSK-SL-TOOLSTICK, PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F340DK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1748 - ADAPTER TOOLSTICK FOR C8051F34X
• Eeprom Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1349-5

C8051F340/1/2/3/4/5/6/7/8/9/A/B/C/D
110
organized in 512-byte
FLASH memory
pages
Figure 12.1. Flash Program Memory Map and Security Byte
Unlocked FLASH Pages
C8051F340/2/4/6/A/C/D
Lock Byte
Reserved
0xFC00
0xFBFF
0xFBFE
0xFA00
0x0000
Rev. 1.3
other FLASH pages
FLASH security lock
Locked when any
according to the
Access limit set
are locked
byte
Unlocked FLASH Pages
C8051F341/3/5/7/8/9/B
Lock Byte
0x7FFF
0x7FFE
0x7E00
0x0000