C8051F704-GM Silicon Laboratories Inc, C8051F704-GM Datasheet - Page 187

• Manufacturer Part Number: C8051F704-GM
• Description: IC 8051 MCU 15K FLASH 48-QFN
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F70xr

Specifications of C8051F704-GM

• Program Memory Type: FLASH
• Program Memory Size: 15KB (15K x 8)
• Package / Case: 48-QFN
• 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: 39
• Eeprom Size: 32 x 8
• 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
• Processor Series: C8051F7x
• Core: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 39
• Number Of Timers: 4 x 16 bit
• Operating Supply Voltage: 1.8 V to 3.3 V
• 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
• On-chip Adc: 10 bit, 16 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 336-1635 - DEV KIT FOR C8051F700
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1610-5

This example shows a crossbar configuration with XBR0 = 0x07 and XBR1 = 0x43.
Pin Number
Figure 28.5. Crossbar Priority Decoder in Example Configuration—No Pins Skipped
SYSCLK
Function
Pin Skip
These boxes represent Port pins which are assigned to a peripheral.
Settings
Special
Signals
CP0A
CEX0
CEX1
CEX2
MISO
MOSI
NSS*
SCK
SDA
RX0
SCL
CP0
Port
TX0
ECI
T0
T1
0 1 2 3 4 5 6 7
0 0 0 0 0 0 0 0
P0SKIP
P0
0 1 2 3 4 5 6 7
0 0 0 0 0 0 0 0
Rev. 1.0
TX0 and RX0 are fixed at these locations
The other peripherals are assigned based on
pin availability, in priority order.
P1SKIP
P1
C8051F70x/71x
0 1 2 3 4 5 6 7
0 0 0 0 0 0 0 0
P2SKIP
P2
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