C8051F023 Datasheet, PDF (1/2 Pages) Silicon Laboratories – 25 MIPS, 64 kB Flash, 10-Bit ADC, 64-Pin Mixed-Signal MCU

C8051F023
25 MIPS, 64 kB Flash, 10-Bit ADC, 64-Pin Mixed-Signal MCU
Analog Peripherals
10-Bit ADC
- ±1 LSB INL; no missing codes
- Programmable throughput up to 100 ksps
- 8 external inputs; programmable as single-ended or differential
- Programmable amplifier gain: 16, 8, 4, 2, 1, 0.5
- Data-dependent windowed interrupt generator
- Built-in temperature sensor (±3 °C)
8-Bit ADC
- ±1 LSB INL; no missing codes
- Programmable throughput up to 500 ksps
- 8 external inputs
- Programmable amplifier gain: 4, 2, 1, 0.5
Two 12-Bit DACs
- Can synchronize outputs to timers for jitter-free waveform generation
Two Comparators
Internal Voltage Reference
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 µC Core
- Pipelined instruction architecture; executes 70% of instructions in 1 or 2
system clocks
- Up to 25 MIPS throughput with 25 MHz system clock
- 22 vectored interrupt sources
Memory
- 4352 bytes data RAM
- 64 kB Flash; in-system programmable in 512-byte sectors (512 bytes
are reserved)
- External parallel data memory interface
Digital Peripherals
- 32 port I/O; all are 5 V tolerant
- Hardware SMBus™ (I2C™ compatible), SPI™, and two UART serial
ports available concurrently
- Programmable 16-bit counter/timer array with 5 capture/compare mod-
ules
- 5 general-purpose 16-bit counter/timers
- Dedicated watchdog timer; bidirectional reset
- Real-time clock mode using Timer 3 or PCA
Clock Sources
- Internal programmable oscillator: 2–16 MHz
- 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: 10 mA at 25 MHz
- Multiple power saving sleep and shutdown modes
64-Pin TQFP
Temperature Range: –40 to +85 °C
VDD
VDD
VDD
DGND
DGND
DGND
AV+
AGND
TCK
TMS
TDI
TDO
RST
MONEN
XTAL1
XTAL2
VREF
DAC1
DAC0
VREFA
AIN0.0
AIN0.1
AIN0.2
AIN0.3
AIN0.4
AIN0.5
AIN0.6
AIN0.7
CP0+
CP0-
CP1+
CP1-
Digital Power
Analog Power
JTAG ^{Boundary Scan}
Logic _{Debug HW}
VDD
Monitor
External
Oscillator
Circuit
Internal
Oscillator
WDT
System
Clock
VREF
8
0
5
1
Reset
C
o
r
e
DAC1
(12-Bit)
DAC0
(12-Bit)
(REFADC)
A
M
Prog
U
Gain
X
CP0
TEMP
SENSOR
CP1
ADC
100 ksps
(10-Bit)
SFR Bus
64 kB
FLASH
256 Byte
RAM
4 kB
RAM
External Data Memory Bus
Port I/O
Config.
UART0
UART1
SMBus
SPI Bus
PCA
Timers 0,
1, 2, 4
Timer 3/
RTC
P0, P1,
P2, P3
Latches
Crossbar
Config.
REFADC
VDD
P0
Drv
C
R
P1
O
Drv
S
S
B
P2
Drv
A
R
P3
Drv
ADC
500 ksps
(8-Bit)
A
Prog
M ^8:1
Gain
U
X
Bus Control
C P4 Latch
T
L
Address Bus
P5 Latch
A
d
d P6 Latch
r
P4
DRV
P5
DRV
P6
DRV
Data Bus
D _{P7 Latch}
a
t
a
P7
DRV
P0.0
P0.7
P1.0/AIN1.0
P1.7/AIN1.7
P2.0
P2.7
P3.0
P3.7
Precision Mixed Signal
Copyright © 2004 by Silicon Laboratories
6.15.2004