C8051F964-A-GQ Silicon Labs, C8051F964-A-GQ Datasheet - Page 321
C8051F964-A-GQ
Manufacturer Part Number
C8051F964-A-GQ
Description
8-bit Microcontrollers - MCU 64KB DC-DC LCD AES
Manufacturer
Silicon Labs
Datasheet
1.C8051F960-A-GQ.pdf
(492 pages)
Specifications of C8051F964-A-GQ
Rohs
yes
Core
8051
Processor Series
C8051
Data Bus Width
8 bit
Maximum Clock Frequency
24.5 MHz
Program Memory Size
64 KB
Data Ram Size
8 KB
On-chip Adc
Yes
Operating Supply Voltage
1.8 V to 3.8 V
Operating Temperature Range
- 40 C to + 85 C
Package / Case
QFP-80
Mounting Style
SMD/SMT
Available stocks
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Part Number:
C8051F964-A-GQ
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Silicon Laboratories Inc
Quantity:
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SFR Definition 25.1. PC0MD: PC0 Mode Configuration
SFR Address = 0xD9; SFR Page = 0x2
Note that writing to this register will clear the counter registers PC0CTR0H:M:L and PC0CTR1H:M:L.
Name
Reset
Bit
7:6 PCMODE[1:0] Counter Mode
5:4
Type
3
2
1
0
Bit
STPCNTFLTR Stop Counting on Flutter
PCRATE[1:0] PC Sample Rate
DUALSTCH
Reserved
Reserved
Name
PCMODE[1:0]
7
0
R/W
00: Pulse Counter disabled.
01: Single Counter mode.
10: Dual Counter mode.
11: Quadrature Counter mode.
00: 250 µs
01: 500 µs
10: 1 ms
11: 2 ms
(Only valid for quadrature counter mode and DUALSTCH off.)
0: Disabled.
1: Enabled.
Dual Mode Switch During Flutter
(Only valid for quadrature counter mode.)
0: Disabled—quadrature mode remains set during flutter.
1: Enabled—quadrature mode changes to dual during flutter.
6
0
PCRATE[1:0]
5
0
R/W
4
0
Rev. 0.5
DUALCMPL
R/W
3
0
Function
STPCNTFLTR
R
2
1
C8051F96x
DUALSTCH
R/W
1
0
R
0
0
321
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