Precision Mixed Signal
Copyright 2004 by Silicon Laboratories
7.28.04
P0, P1,
P2, P3
Latches
JTAG
Logic
TCK
TMS
TDI
TDO
UART1
SMBus
SPI Bus
PCA
32 kB
FLASH
256 Byte
RAM
VDD Monitor
SFR Bus
8
0
5
1
C
o
r
e
Timers 0,
1, 2,3,4
P0
Drv
C
R
O
S
S
B
A
R
Reset
/RST
XTAL1
XTAL2
External
Oscillator
Circuit
System Clock
25 MHz 2%
Internal
Oscillator
Digital Power
Analog Power
Debug HW
Boundary Scan
4 kB
RAM
P2.0
P2.7
P1.0/AIN2.0
P1.7/AIN2.7
P0.0
P0.7
P1
Drv
P2
Drv
Data Bus
Address Bus
Bus Control
VREF
VREF
UART0
P3.0
P3.7
P3
Drv
MONEN
WDT
P4 Latch
P7 Latch
P5 Latch
P6 Latch
P7.0
P7.7
P7
DRV
P5.0
P5.7
P5
DRV
P6.0
P6.7
P6
DRV
P4
DRV
P4.5
P4.6
P4.7
External Data
Memory Bus
CP0
+
-
P2.6
Addr7-0
Addr15-8
Ctrl Latch
Data Latch
CP1
+
-
CP2
+
-
ADC0
1 Msps
(16-Bit)
VRGND0
R
E
S
U
L
T
0
R
E
S
U
L
T
1
-
+
D
I
F
F
DMA
EMIF
Cntrl
VDD
VDD
VDD
DGND
DGND
DGND
AV+
AGND
VREF0
AGND
AV+
VRGND1
VREF1
ADGND
AVDD
ADGND
AVDD
AIN0
AIN0G
VBGAP0
CNVSTR0
ADC1
1 Msps
(16-Bit)
AGND
AV+
AIN1
AIN1G
VBGAP1
CNVSTR1
P2.7
P2.2
P2.3
P2.4
P2.5
C8051F066
25 MIPS, 32 kB Flash, 16-Bit ADC, 100-Pin Mixed-Signal MCU
Analog Peripherals
Two 16-Bit ADCs
-
0.75 LSB INL; no missing codes
-
Programmable throughput up to 1 Msps (each ADC)
-
1 external input each; programmable as two single-ended or one differ-
ential ADC
-
DMA to XRAM or external memory interface
-
Data-dependent windowed interrupt generator
Three Comparators
-
16 programmable hysteresis values
-
Configurable to generate interrupts or reset
Internal Voltage Reference
Precision V
DD
Monitor/Brown-out Detector
On-Chip JTAG Debug & Boundary Scan
-
On-chip debug circuitry facilitates full speed, non-intrusive in-system
debug (no emulator required)
-
Provides breakpoints, single stepping, watchpoints, stack monitor
-
Inspect/modify memory and registers
-
Superior performance to emulation systems using ICE-chips, target
pods, and sockets
-
IEEE1149.1 compliant boundary scan
High-Speed 8051 C Core
-
Pipelined instruction architecture; executes 70% of instructions in 1 or 2
system clocks
-
Up to 25 MIPS throughput with 25 MHz system clock
-
Expanded interrupt handler
Memory
-
4352 bytes data RAM
-
32 kB Flash; in-system programmable in 1024-byte sectors (1024 bytes
are reserved)
-
External parallel data memory interface
Digital Peripherals
-
59 port I/O; all are 5 V tolerant
-
Hardware SMBusTM (I2CTM compatible), SPITM, and two UART serial
ports available concurrently
-
Programmable 16-bit counter/timer array with six capture/compare mod-
ules
-
5 general-purpose 16-bit counter/timers
-
Dedicated watchdog timer; bidirectional reset
-
Real-time clock mode using timers or PCA
Clock Sources
-
Internal oscillator: 24.5 MHz, 2% accuracy supports UART operation
-
External oscillator: Crystal, RC, C, or Clock
-
Can switch between clock sources on-the-fly
Supply Voltage: 2.7 to 3.6 V
-
Typical operating current: 18 mA at 25 MHz
-
Multiple power saving sleep and shutdown modes
100-Pin TQFP
Temperature Range: 40 to +85 C
Precision Mixed Signal
Copyright 2004 by Silicon Laboratories
7.28.04
Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc.
Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders
C8051F066
25 MIPS, 32 kB Flash, 16-Bit ADC, 100-Pin Mixed-Signal MCU
Selected Electrical Specifications
(T
A
= 40 to +85 C, V
DD
= 2.7 V unless otherwise specified)
PARAMETER CONDITIONS
MIN
TYP
MAX
UNITS
GLOBAL CHARACTERISTICS
Supply
Voltage
2.7 3.6
V
Supply Current
(CPU active)
Clock = 25 MHz
Clock = 1 MHz
Clock = 32 kHz; V
DD
Monitor Enabled
18
0.7
20
mA
mA
A
Supply Current
(shutdown)
Oscillator not running; V
DD
Monitor
Disabled
0.1 A
Clock Frequency Range
DC
25
MHz
16-BIT A/D CONVERTERS
Resolution
16
bits
Integral Nonlinearity
Single-ended Mode
Differential Mode
0.75
0.50
2
1
LSB
LSB
Differential Nonlinearity
Guaranteed Monotonic
0.5
1
LSB
Signal-to-Noise Plus
Distortion
Fin = 10 kHz, Single-ended
Fin = 10 kHz, Differential
86
89
dB
dB
Total Harmonic Distortion Fin = 10 kHz, Single-ended
Fin = 10 kHz, Differential
96
103
dB
dB
Spurious-Free Dynamic
Range
Fin = 10 kHz, Single-ended
Fin = 10 kHz, Differential
97
104
dB
dB
Throughput Rate
1
Msps
Input Voltage Range
Single-ended (AINnAINnG)
Differential (AIN0AIN1)
0
V
REF
V
REF
V
REF
V
V
Power Supply Current
(each ADC)
Operating Mode, 1 Msps
(AVDD + AV+)
Shutdown Mode
5.5
1
mA
A
Package Information
A
A1
A2
b
D
D1
e
E
E1
-
0.05
0.95
0.17
-
-
-
-
-
-
-
1.00
0.22
16.00
14.00
0.50
16.00
14.00
1.20
0.15
1.05
0.27
-
-
-
-
-
MIN
(mm)
NOM
(mm)
MAX
(mm)
100
e
A1
b
A2
A
PIN 1
DESIGNATOR
1
E1
E
D1
D
C8051F060DK Development Kit
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