C8051F968-A-GM Silicon Laboratories Inc, C8051F968-A-GM Datasheet
![no-image](/images/manufacturer_photos/0/6/609/silicon_laboratories_inc_sml.jpg)
C8051F968-A-GM
Manufacturer Part Number
C8051F968-A-GM
Description
Manufacturer
Silicon Laboratories Inc
Datasheets
1.C8051F962-A-GQ.pdf
(2 pages)
2.C8051F962-A-GQ.pdf
(496 pages)
3.C8051F963-A-GM.pdf
(2 pages)
Specifications of C8051F968-A-GM
Lead_time
42
Pack_quantity
429
Comm_code
85423190
- Current page: 1 of 496
- Download datasheet (4Mb)
Rev. 0.3 10/11
Ultra Low Power Consumption at 3.6V
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12-Bit; 16 Ch. Analog-to-Digital Converter
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Two Low Current Comparators
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Internal 6-Bit Current Reference
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Integrated LCD Controller
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Metering-Specific Peripherals
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This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
130 µA/MHz Low-Power Active mode with dc-dc
enabled
110 nA sleep current w/ data retention; POR monitor
enabled
400 nA sleep mode with SmaRTClock
(internal LFO)
700 nA sleep mode with SmaRTClock (ext. crystal)
2 µs wakeup time; 1.5 µA analog settling time
Up to 75 ksps (12-bit mode) or 300 ksps
(10-bit mode)
External pin or internal VREF (no ext cap required)
On-chip voltage reference; 0.5x gain allows measur-
ing voltages up to twice the reference voltage
Autonomous burst mode with 16-bit auto-averaging
accumulator
Integrated temperature sensor
Programmable hysteresis and response time
Configurable as wake-up or reset source
Up to ±500 µA; source and sink capability
Enhanced resolution via PWM interpolation
Supports up to 128 segments (32x4)
LCD controller consumes only 400 nA for 32-
segment static display
Integrated charge pump for contrast control
DC-DC buck converter allows dynamic voltage
scaling for maximum efficiency (250 mW output)
Sleep-mode pulse accumulator with programmable
switch, de-bounce and pull-up control; interfaces
directly to metering sensor
C2CK/RST
VBATDC
GNDDC
VBAT
VDC
GND
IND
CAP
DC/DC Buck
LCD Charge
Converter
Programming
VBAT
C2D
Reset/PMU
Power On
Hardware
Pump
Debug /
XTAL1
XTAL2
XTAL3
XTAL4
VDD
Wake
Reset
Copyright © 2011 by Silicon Laboratories
VREG
smaRTClock
Low Power
Enhanced
24.5 MHz
Oscillator
Oscillator
Oscillator
Oscillator
Precision
External
20 MHz
128k Byte ISP Flash
Controller Core
System Clock
Circuit
Configuration
Program Memory
8092 Byte XRAM
Analog
CIP-51 8051
256 Byte SRAM
Power
Digital
Power
SYSCLK
Encoder
Engine
Engine
DMA
CRC
AES
SFR
Bus
Ultra Low Power 128K, LCD MCU Family
Internal
(DMA Enabled)
VREF
PCA/WDT
CP1, CP1A
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High-Speed 8051 µC Core
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Memory
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Digital Peripherals
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Clock Sources
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On-Chip Debug
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Packages
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0, 1, 2, 3
SMBus
Timers
Analog Peripherals
12-bit
75ksps
ADC
UART
Digital Peripherals
SPI 0
SPI 1
Port I/O Configuration
CP0, CP0A
LCD (up to 4x32)
Crossbar Control
Pulse Counter
External
VREF
Data Packet Processing Engine (DPPE) includes
hardware AES, DMA, CRC and encoding blocks for
acceleration of wireless protocols
Pipelined instruction architecture; executes 70% of
instructions in 1 or 2 system clocks
Up to 128 kB Flash; In-system programmable; Full
read/write/erase functionality over supply range
Up to 8 kB internal data RAM
57 or 34 port I/O; All 5 V tolerant with high sink
current and programmable drive strength
Hardware SMBus™ (I
and UART serial ports available concurrently
Four general purpose 16-bit counter/timers
Programmable 16-bit counter/timer array with six
capture/compare modules and watchdog timer
Precision Internal oscillator: 24.5 MHz, 2% accuracy
supports UART operation; spread-spectrum mode
for reduced EMI
Low power internal oscillator: 20 MHz
External oscillator: Crystal, RC, C, or CMOS Clock
SmaRTClock oscillator: 32 kHz Crystal or 16.4 kHz
internal LFO
On-chip debug circuitry facilitates full-speed, non-
intrusive in-system debug (no emulator required)
Provides 4 breakpoints, single stepping
76-pin DQFN (6 x 6 mm)
40-pin QFN (6 x 6 mm)
80-pin TQFP (12 x 12 mm)
Temperature Range: –40 to +85 °C
EMIF
Comparators
+
-
M
A
U
X
+
-
Crossbar
Decoder
Priority
Sensor
VREF
Temp
VDD
GND
Drivers
Drivers
Drivers
Drivers
Port 0
Port 1
Port 2
Driver
P3-6
P7
16
32
2
C™ Compatible), 2 x SPI™,
P0.0/VREF
P0.1/AGND
P0.2/XTAL1
P0.3/XTAL2
P0.4/TX
P0.5/RX
P0.6/CNVSTR
P0.7
P1.0/PC0
P1.1/PC1
P1.2/XTAL3
P1.3/XTAL4
P1.4
P1.5/INT5
P1.6/INT6
P1.7
P2.0/SCK1
P2.1/MISO1
P2.2/MOSI1
P2.3/NSS1
P2.4
P2.5
P2.6
P2.7
P3.0...P6.7
P7.0/C2D
C8051F96x
C8051F96x
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