C8051F705-GM Silicon Laboratories Inc, C8051F705-GM Datasheet - Page 24

• Manufacturer Part Number: C8051F705-GM
• Description: IC 8051 MCU 15K FLASH 48-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F70xr

Specifications of C8051F705-GM

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Cap Sense, POR, PWM, WDT
• Number Of I /o: 39
• Program Memory Size: 15KB (15K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 32 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QFN
• Processor Series: C8051F7x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: I2C, SMBus, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 39
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: PK51, CA51, A51, ULINK2
• Development Tools By Supplier: C8051F700DK
• Minimum Operating Temperature: - 40 C
• Height: 0.95 mm
• Length: 7 mm
• Supply Voltage (max): 1.9 V, 3.6 V
• Supply Voltage (min): 1.7 V, 1.8 V
• Width: 7 mm
• For Use With: 336-1635 - DEV KIT FOR C8051F700
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details
• Other names: 336-1612-5

C8051F70x/71x
24
C2CK/RST
GND
VDD
C2D
Peripheral Power
Programming
Power On
Regulator
Hardware
Debug /
Reset
XTAL1
XTAL2
Reset
Core Power
Precision
Oscillator
External
Internal
16 kB Flash Memory
Circuit
System Clock
Figure 1.7. C8051F716 Block Diagram
Controller Core
Clock
Configuration
CIP-51 8051
256 Byte XRAM
256 Byte RAM
SYSCLK
Rev. 1.0
SFR
Bus
VDD
Timers 0,
10-bit
500 ksps
ADC
Timer 3 /
SMBus
1, 2, 4
UART
Digital Peripherals
WDT
RTC
PCA
Port I/O Configuration
SPI
Crossbar Control
Analog Peripherals
VREF
Capacitive
Sense
M
A
U
X
Crossbar
Decoder
Priority
VDD
Temp Sensor
Comparator
Drivers
Drivers
Drivers
Drivers
Drivers
Port 0
Port 2
Port 3
Port 5
Port 6
+
-
. . .
. . .
. . .
P0.3 / XTAL2
P0.4
P0.5
P2.0
P2.7
P3.0
P3.6
P5.0
P5.7
P6.3
P6.4
P6.5
(8 I/O)
(7 I/O)
(8 I/O)