C8051F961-A-GM Silicon Labs, C8051F961-A-GM Datasheet - Page 39

• Manufacturer Part Number: C8051F961-A-GM
• Description: 8-bit Microcontrollers - MCU 128KB, DC-DC, LCD AES, QFN40
• Manufacturer: Silicon Labs

Specifications of C8051F961-A-GM

• Rohs: yes
• Core: 8051
• Processor Series: C8051
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 8448 B
• On-chip Adc: Yes
• Operating Supply Voltage: 2.5 V to 3.3 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: QFN-40
• Mounting Style: SMD/SMT
• Number Of Programmable I/os: 34
• Number Of Timers: 4

COM2
COM2
Name
LCD0
LCD1
LCD2
LCD3
LCD4
LCD5
LCD6
LCD7
P2.6
P2.7
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
DQFN76 TQFP80 QFN40
A21
A20
A19
A18
A17
A16
A15
A14
A13
A12
Pin Numbers
Table 3.1. Pin Definitions for the C8051F96x (Continued)
43
41
39
38
36
34
32
28
26
24
21
20
19
18
17
16
15
14
13
12
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
D I/O or
D I/O or
D I/O or
Type
A In
A O
A In
A O
A In
A O
A In
A O
A In
A O
A In
A O
A In
A O
A In
A O
A In
A O
A In
A O
Rev. 0.5
Description
Port 2.6. See Port I/O Section for a complete description.
LCD Common Pin 2 (Backplane Driver)
Port 2.7. See Port I/O Section for a complete description.
LCD Common Pin 3 (Backplane Driver)
Port 3.0. See Port I/O Section for a complete description.
LCD Segment Pin 0
Port 3.1. See Port I/O Section for a complete description.
LCD Segment Pin 1
Port 3.2. See Port I/O Section for a complete description.
LCD Segment Pin 2
Port 3.3. See Port I/O Section for a complete description.
LCD Segment Pin 3
Port 3.4. See Port I/O Section for a complete description.
LCD Segment Pin 4
Port 3.5. See Port I/O Section for a complete description.
LCD Segment Pin 5
Port 3.6. See Port I/O Section for a complete description.
LCD Segment Pin 6
Port 3.7. See Port I/O Section for a complete description.
LCD Segment Pin 7
C8051F96x
39