C8051F709-GQR Silicon Labs, C8051F709-GQR Datasheet - Page 28

• 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
3. Pin Definitions
28
XTAL1
XTAL2
AGND
Name TQFP64 TQFP48
C2CK
VREF
RST /
P0.0 /
P0.2 /
P0.3 /
P0.1/
GND
P0.4
P0.5
P0.6
C2D
V
DD
41, 57
40, 56
8, 24,
9, 25,
58
59
55
54
53
52
51
50
49
8, 20, 44
QFN48
30, 43
9, 21,
45
46
42
41
40
39
38
37
36
Table 3.1. Pin Definitions for the C8051F70x/71x
QFN32 QFN24
Center
27
28
29
26
25
24
—
—
—
—
21
20
22
23
—
—
—
—
19
18
—
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
D I/O or
A I/O or
Rev. 1.0
D I/O
D I/O
D I/O
Type
A In
A In
A In
A In
A In
A In
D In
A In
A In
A In
Power Supply Voltage.
Ground.
Device Reset. Open-drain output of internal
POR or V
Clock signal for the C2 Debug Interface.
Bi-directional data signal for the C2 Debug
Interface.
Port 0.0.
ADC0 Input.
External VREF input.
Port 0.1.
ADC0 Input.
External AGND input.
Port 0.2.
ADC0 Input.
External Clock Pin. This pin can be used for
crystal clock mode.
Port 0.3.
ADC0 Input.
External Clock Pin. This pin can be used for
RC, crystal, and CMOS clock modes.
Port 0.4.
ADC0 Input.
Port 0.5.
ADC0 Input.
Port 0.6.
ADC0 Input.
DD
monitor.
Description