C8051F709-GQR Silicon Labs, C8051F709-GQR Datasheet - Page 20

• Manufacturer Part Number: C8051F709-GQR
• Description: 8-bit Microcontrollers - MCU 8kB 32B EEPROM Cap Sense
• Manufacturer: Silicon Labs

Specifications of C8051F709-GQR

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit

C8051F70x/71x
20
C2CK/RST
GND
VDD
C2D
Peripheral Power
Programming
Power On
Hardware
Regulator
Debug /
Reset
XTAL1
XTAL2
Reset
Core Power
Precision
Oscillator
Figure 1.3. C8051F704/5 Block Diagram
External
Internal
Circuit
Controller Core
15 kB Flash Memory
System Clock
Clock
Configuration
32 Bytes EEPROM
CIP-51 8051
256 Byte XRAM
256 Byte RAM
SYSCLK
Rev. 1.0
SFR
Bus
VDD
Timers 0,
Timer 3 /
10-bit
500 ksps
ADC
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
(‘F704 Only)
Comparator
Drivers
Drivers
Drivers
Drivers
Drivers
Drivers
Drivers
Port 0
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
+
-
. . .
. . .
. . .
. . .
. . .
P0.0 / VREF
P0.1 / AGND
P0.2 / XTAL1
P0.3 / XTAL2
P0.4
P0.5
P0.6
P0.7
P1.0
P1.1
P1.2
P1.3
P2.0
P2.7
P3.0
P3.7
P4.0
P4.3
P5.0
P5.7
P6.0
P6.5
(8 I/O)
(8 I/O)
(8 I/O)
(6 I/O)
(4 I/O)