Mixed Signal ISP Flash MCU Family
C8051F040/1/2/3/4/5/6/7
Rev. 1.5 12/05
Copyright 2005 by Silicon Laboratories
C8051F04x
Analog Peripherals
-
10 or 12-Bit SAR ADC
12-bit (C8051F040/1) or
10-bit (C8051F042/3/4/5/6/7) resolution
± 1 LSB INL, guaranteed no missing codes
Programmable throughput up to 100 ksps
13 External Inputs; single-ended or differential
SW programmable high voltage difference amplifier
Programmable amplifier gain: 16, 8, 4, 2, 1, 0.5
Data-dependent windowed interrupt generator
Built-in temperature sensor
-
8-bit SAR ADC (C8051F040/1/2/3 only)
Programmable throughput up to 500 ksps
8 External Inputs, single-ended or differential
Programmable amplifier gain: 4, 2, 1, 0.5
-
Two 12-bit DACs (C8051F040/1/2/3 only)
Can synchronize outputs to timers for jitter-free wave-
form generation
-
Three Analog Comparators
Programmable hysteresis/response time
-
Voltage Reference
-
Precision VDD Monitor/Brown-Out Detector
On-Chip JTAG Debug & Boundary Scan
-
On-chip debug circuitry facilitates full- speed, non-
intrusive in-circuit/in-system debugging
-
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
-
Complete development kit
High-Speed 8051 C Core
-
Pipelined instruction architecture; executes 70% of
instruction set in 1 or 2 system clocks
-
Up to 25 MIPS throughput with 25 MHz clock
-
20 vectored interrupt sources
Memory
-
4352 bytes internal data RAM (4 k + 256)
-
64 kB (C8051F040/1/2/3/4/5)
or 32 kB (C8051F046/7) Flash; in-system program-
mable in 512-byte sectors
-
External 64 kB data memory interface (programma-
ble multiplexed or non-multiplexed modes)
Digital Peripherals
-
8 byte-wide port I/O (C8051F040/2/4/6); 5 V tolerant
-
4 byte-wide port I/O (C8051F041/3/5/7); 5 V tolerant
-
Bosch Controller Area Network (CAN 2.0B), hard-
ware SMBus (I2C Compatible), SPI, and
two UART serial ports available concurrently
-
Programmable 16-bit counter/timer array with
6 capture/compare modules
-
5 general purpose 16-bit counter/timers
-
Dedicated watch-dog timer; bi-directional reset pin
Clock Sources
-
Internal calibrated programmable oscillator: 3 to
24.5 MHz
-
External oscillator: crystal, RC, C, or clock
-
Real-time clock mode using Timer 2, 3, 4, or PCA
Supply Voltage: 2.7 to 3.6 V
-
Multiple power saving sleep and shutdown modes
100-Pin and 64-Pin TQFP Packages Available
-
Temperature Range: –40 to +85 °C
JTAG
64 kB/32 kB
ISP FLASH
4352 B
SRAM
SANITY
CONTROL
+
-
12/10-bit
100 ksps
ADC
CLOCK
CIRCUIT
PGA
VREF
12-Bit
DAC
TEMP
SENSOR
VOLTAGE COMPARATORS
ANALOG PERIPHERALS
Port 0
Port 1
Port 2
Port 3
CR
OSSB
AR
DIGITAL I/O
HIGH-SPEED CONTROLLER CORE
DEBUG
CIRCUITRY
20
INTERRUPTS
8051 CPU
(25 MIPS)
+
-
8-bit
500 ksps
ADC
Port 4
Port 5
Port 6
Port 7
Exte
rna
lMe
mory
I
n
te
rf
ace
100 pin
64 pin
PGA
UART0
SMBus
SPI Bus
PCA
Timer 0
Timer 1
Timer 2
Timer 3
Timer 4
UART1
AM
U
X
AM
U
X
CAN
2.0B
+
-
HV
DIFF
AMP
12-Bit
DAC
C8051F041/2/3
ONLY
