C8051F961-A-GM Silicon Labs, C8051F961-A-GM Datasheet - Page 367
C8051F961-A-GM
Manufacturer Part Number
C8051F961-A-GM
Description
8-bit Microcontrollers - MCU 128KB, DC-DC, LCD AES, QFN40
Manufacturer
Silicon Labs
Datasheet
1.C8051F960-A-GQ.pdf
(492 pages)
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
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SFR Definition 27.14. P1SKIP: Port1 Skip
SFR Page = 0x0; SFR Address = 0xD5
SFR Definition 27.15. P1MDIN: Port1 Input Mode
SFR Page = 0x0; SFR Address = 0xF2
Name
Reset
Name
Reset
Type
Bit
7:0
Type
Bit
7:0
Bit
Bit
P1SKIP[7:0] Port 1 Crossbar Skip Enable Bits.
P1MDIN[7:0] Analog Configuration Bits for P1.7–P1.0 (respectively).
Name
Name
7
0
7
1
These bits select Port 1 pins to be skipped by the Crossbar Decoder. Port pins used
for analog, special functions or GPIO should be skipped by the Crossbar.
0: Corresponding P1.n pin is not skipped by the Crossbar.
1: Corresponding P1.n pin is skipped by the Crossbar.
Port pins configured for analog mode have their weak pullup and digital receiver
disabled. The digital driver is not explicitly disabled.
0: Corresponding P1.n pin is configured for analog mode.
1: Corresponding P1.n pin is not configured for analog mode.
6
0
6
1
5
0
5
1
Rev. 0.5
4
0
4
1
P1MDIN[7:0]
P1SKIP[7:0]
R/W
R/W
Function
Function
3
0
3
1
2
0
2
1
C8051F96x
1
0
1
1
0
0
0
1
367
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