C8051F702-GQ Silicon Laboratories Inc, C8051F702-GQ Datasheet - Page 73

• Manufacturer Part Number: C8051F702-GQ
• Description: IC 8051 MCU 16K FLASH 64-TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F70xr

Specifications of C8051F702-GQ

• Program Memory Type: FLASH
• Program Memory Size: 16KB (16K x 8)
• Package / Case: 64-TQFP, 64-VQFP
• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Cap Sense, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 54
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 16x10b
• 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: 54
• 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
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1608

SFR Definition 13.1. REG0CN: Voltage Regulator Control
SFR Address = 0xB9; SFR Page = F
Name
Reset
Bit
5:0
Type
7
6
Bit
Reserved Reserved. Must Write 000000b.
STOPCF Stop Mode Configuration.
BYPASS Bypass Internal Regulator.
Name
STOPCF
R/W
7
0
This bit configures the regulator’s behavior when the device enters STOP mode.
0: Regulator is still active in STOP mode. Any enabled reset source will reset the
device.
1: Regulator is shut down in STOP mode. Only the RST pin or power cycle can reset
the device.
This bit places the regulator in bypass mode, allowing the core to run directly from the
V
0: Normal Mode—Regulator is on and regulates V
1: Bypass Mode—Regulator is in bypass mode, and the microcontroller core operates
directly from the V
IMPORTANT: Bypass mode is for use with an external regulator as the supply
voltage only. Never place the regulator in bypass mode when the V
voltage is greater than the specifications given in Table 9.1 on page 47. Doing so
may cause permanent damage to the device.
DD
BYPASS
supply pin.
R/W
6
0
R/W
DD
5
0
supply voltage.
R/W
Rev. 1.0
4
0
Function
R/W
3
0
DD
down to the core voltage.
R/W
C8051F70x/71x
2
0
R/W
1
0
DD
supply
R/W
0
0
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