C8051F350R Silicon Laboratories Inc, C8051F350R Datasheet
C8051F350R
Manufacturer Part Number
C8051F350R
Description
IC 8051 MCU 8K FLASH 32LQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F35xr
Specifications of C8051F350R
Core Processor
8051
Core Size
8-Bit
Speed
50MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
POR, PWM, Temp Sensor, WDT
Number Of I /o
17
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x24b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Data Bus Width
8 bit
Data Rom Size
128 B
On-chip Adc
10 bit
Number Of Timers
16 bit
Operating Supply Voltage
2.7 V to 3.6 V
Mounting Style
SMD/SMT
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No
Other names
336-1084-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F350R
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Analog Peripherals
24-Bit ADC
-
-
-
-
-
-
Two 8-Bit Current DACs
Comparator
-
-
-
Internal Voltage Reference
V
On-Chip Debug
-
-
-
-
Supply Voltage: 2.7 to 3.6 V
-
-
Temperature Range: –40 to +85 °C
Precision Mixed Signal
DD
0.0015% nonlinearity
Programmable throughput up to 1 ksps
8 external inputs; programmable as single-ended or differential
Programmable amplifier gain: 128, 64, 32, 16, 8, 4, 2, 1
Data-dependent windowed interrupt generator
Built-in temperature sensor (±3 °C)
16 Programmable hysteresis values and response time
Configurable to generate interrupts or reset
Low current (0.4 µA)
On-chip debug circuitry facilitates full speed, non-intrusive in-system
debug (no emulator required)
Provides breakpoints, single stepping, watchpoints
Inspect/modify memory, registers, and stack
Superior performance to emulation systems using ICE-chips, target
pods, and sockets
Typical operating current: 17 mA at 50 MHz
Typical stop mode current: <0.1 µA
RST/C2CK
Monitor/Brown-out Detector
VREF+
VREF-
AGND
GND
AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
VDD
AV+
XTAL1
XTAL2
Analog
Power
Digital Power
24.5 MHz 2%
Oscillator
Internal
Oscillator
External
Circuit
C2D
16 µA at 32 kHz
M
A
U
X
POR
Buffer
Debug HW
Brown-
50 MIPS, 8 kB Flash, 24-Bit ADC, 32-Pin Mixed-Signal MCU
Out
Multiplier
Clock
+
+
Temp
Sensor
Copyright © 2005 by Silicon Laboratories
PGA
Offset
DAC
System
Clock
Reset
C
8
0
5
1
o
e
r
24-bit
ADC0
SFR Bus
256 Byte
512 Byte
FLASH
SRAM
XRAM
8 kB
VREF
High-Speed 8051 µC Core
-
-
-
Memory
-
-
Digital Peripherals
-
-
-
-
-
Clock Sources
-
-
-
-
Package
-
Ordering Part Numbers
-
Pipelined instruction architecture; executes 70% of instructions in 1 or 2
system clocks
Up to 50 MIPS throughput with 50 MHz clock
Expanded interrupt handler
768 bytes data RAM
8 kB Flash; in-system programmable in 512 byte sectors (512 bytes are
reserved)
17 port I/O; all 5 V tolerant
Hardware SMBus™ (I2C™ compatible), SPI™, and UART serial ports
available concurrently
16-bit programmable counter array with three capture/compare modules,
WDT
4 general-purpose 16-bit counter/timers
Realtime clock mode using PCA or timer and external clock source
Internal oscillator: 24.5 MHz, 2% accuracy supports UART operation
External oscillator: Crystal, RC, C, or clock (1 or 2 pin modes)
2x clock multiplier to achieve 50 MHz internal clock
Can switch between clock sources on-the-fly
32-pin LQFP (lead-free package)
C8051F350-GQ
Timer 0,
SPI Bus
SMBus
1, 2, 3
3-Chnl
Port 0
UART
Port 1
Port 2
Latch
PCA/
WDT
Latch
Latch
8-bit
IDAC0
8-bit
IDAC1
B
X
A
R
CP0A
CP0
C8051F350
C2D
P
0
D
P
1
D
v
v
r
r
+
-
CP0+
CP0-
P0.0
P0.1
P0.2/XTAL1
P0.3/XTAL2
P0.4/TX
P0.5/RX
P0.6/CNVSTR
P0.7
P1.0
P1.1
P1.2
P1.3
P1.4/CP0A
P1.5/CP0
P1.6/IDAC0
P1.7/IDAC1
P2.0/C2D
5.5.2005
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C8051F350R Summary of contents
Page 1
MIPS Flash, 24-Bit ADC, 32-Pin Mixed-Signal MCU Analog Peripherals 24-Bit ADC - 0.0015% nonlinearity - Programmable throughput ksps - 8 external inputs; programmable as single-ended or differential - Programmable amplifier gain: 128, 64, 32, ...
Page 2
... PIN 1 IDENTIFIER Precision Mixed Signal 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 = 2.5 V External, PGA Gain = 1x, MDCLK = 2.4567 MHz, REF CONDITIONS MIN 2.7 Monitor Enabled DD Monitor ...