C8051F046-GQ Silicon Laboratories Inc, C8051F046-GQ Datasheet - Page 19

IC 8051 MCU 32K FLASH 100TQFP

C8051F046-GQ

Manufacturer Part Number
C8051F046-GQ
Description
IC 8051 MCU 32K FLASH 100TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F04xr
Datasheets

Specifications of C8051F046-GQ

Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
CAN, EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
64
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
4.25K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
100-TQFP, 100-VQFP
Processor Series
C8051F0x
Core
8051
Data Bus Width
8 bit
Data Ram Size
4.25 KB
Interface Type
CAN, SMBus, SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
64
Number Of Timers
5
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Development Tools By Supplier
C8051F040DK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 13 Channel
On-chip Dac
12 bit, 2 Channel
Package
100TQFP
Device Core
8051
Family Name
C8051F04x
Maximum Speed
25 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
 Details
Other names
336-1211

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F046-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Part Number:
C8051F046-GQR
Manufacturer:
AMAZING
Quantity:
67 000
Part Number:
C8051F046-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
1.
The C8051F04x family of devices are fully integrated mixed-signal System-on-a-Chip MCUs with 64 digital
I/O pins (C8051F040/2/4/6) or 32 digital I/O pins (C8051F041/3/5/7), and an integrated CAN 2.0B control-
ler. Highlighted features are listed below; refer to Table 1.1 for specific product feature selection.
With on-chip V
stand-alone System-on-a-Chip solutions. All analog and digital peripherals are enabled/disabled and con-
figured by user firmware. The Flash memory can be reprogrammed even in-circuit, providing non-volatile
data storage, and also allowing field upgrades of the 8051 firmware.
On-board JTAG debug circuitry allows non-intrusive (uses no on-chip resources), full speed, in-circuit pro-
gramming and debugging using the production MCU installed in the final application. This debug system
supports inspection and modification of memory and registers, setting breakpoints, watchpoints, single
stepping, Run, and Halt commands. All analog and digital peripherals are fully functional while debugging
using JTAG.
Each MCU is specified for 2.7 V to 3.6 V operation over the industrial temperature range (–45 to +85 °C).
The Port I/Os, /RST, and JTAG pins are tolerant for input signals up to 5 V. The C8051F040/2/4/6 are avail-
able in a 100-pin TQFP and the C8051F041/3/5/7 are available in a 64-pin TQFP.
High-Speed pipelined 8051-compatible CIP-51 microcontroller core (up to 25 MIPS)
Controller Area Network (CAN 2.0B) Controller with 32 message objects, each with its own indentifier
mask.
In-system, full-speed, non-intrusive debug interface (on-chip)
True 12-bit (C8051F040/1) or 10-bit (C8051F042/3/4/5/6/7) 100 ksps 8-channel ADC with PGA and
analog multiplexer
High Voltage Difference Amplifier input to the 12/10-bit ADC (60 V Peak-to-Peak) with programmable
gain.
True 8-bit 500 ksps 8-channel ADC with PGA and analog multiplexer (C8051F040/1/2/3)
Two 12-bit DACs with programmable update scheduling (C8051F040/1/2/3)
64 kB (C8051F040/1/2/3/4/5) or 32 kB (C8051F046/7) of in-system programmable Flash memory
4352 (4096 + 256) bytes of on-chip RAM
External Data Memory Interface with 64 kB address space
SPI, SMBus/I
Five general purpose 16-bit Timers
Programmable Counter/Timer Array with six capture/compare modules
On-chip Watchdog Timer, V
System Overview
DD
2
monitor, Watchdog Timer, and clock oscillator, the C8051F04x family of devices are truly
C, and (2) UART serial interfaces implemented in hardware
DD
Monitor, and Temperature Sensor
Rev. 1.5
C8051F040/1/2/3/4/5/6/7
19

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