C8051F019 Silicon Laboratories Inc, C8051F019 Datasheet - Page 13
![IC 8051 MCU 16K FLASH 48TQFP](/photos/15/92/159280/tqfp-48_sml.jpg)
C8051F019
Manufacturer Part Number
C8051F019
Description
IC 8051 MCU 16K FLASH 48TQFP
Manufacturer
Silicon Laboratories Inc
Series
C8051F018r
Specifications of C8051F019
Core Processor
8051
Core Size
8-Bit
Speed
25MHz
Connectivity
SMBus (2-Wire/I²C), SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Number Of I /o
16
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Ram Size
1.25K x 8
Voltage - Supply (vcc/vdd)
2.8 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TQFP, 48-VQFP
Data Bus Width
8 bit
Data Ram Size
1.25 KB
Interface Type
I2C, SMBus, SPI, UART
Maximum Clock Frequency
25 MHz
Number Of Programmable I/os
16
Number Of Timers
16 bit
Operating Supply Voltage
2.8 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F019
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F019-GQ
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F019-GQR
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
Company:
Part Number:
C8051F019R
Manufacturer:
Silicon Laboratories Inc
Quantity:
10 000
1.3.
The C8051F018/9 has on-chip JTAG and debug circuitry that provide non-intrusive, full speed, in-circuit debug
using the production part installed in the end application using the four-pin JTAG I/F. The JTAG port is fully
compliant to IEEE 1149.1, providing full boundary scan for test and manufacturing purposes.
Silicon Labs’ debug system supports inspection and modification of memory and registers, breakpoints,
watchpoints, a stack monitor, and single stepping. No additional target RAM, program memory, timers, or
communications channels are required. All the digital and analog peripherals are functional and work correctly
while debugging. All the peripherals (except for the ADC) are stalled when the MCU is halted, during single
stepping, or at a breakpoint in order to keep them in sync.
The C8051F015DK is a development kit with all the hardware and software necessary to develop application code
and perform in-circuit debug with the C8051F018/9 MCUs. The kit includes software with a developer’s studio and
debugger, an integrated 8051 assembler, and an RS-232 to JTAG protocol translator module referred to as the EC.
It also has a target application board with a C8051F015 MCU installed and a large prototyping area, plus the RS-
232 and JTAG cables, and wall-mount power supply.
95/98/NT/2000/XP computer with one available RS-232 serial port. As shown in Figure 1.6, the PC is connected
via RS-232 to the EC. A six-inch ribbon cable connects the EC to the user’s application board, picking up the four
JTAG pins and VDD and GND. The EC takes its power from the application board. It requires roughly 20mA at
2.8-3.6V. For applications where there is not sufficient power available from the target board, the provided power
supply can be connected directly to the EC.
This is a vastly superior configuration for developing and debugging embedded applications compared to standard
MCU Emulators, which use on-board “ICE Chips” and target cables and require the MCU in the application board
to be socketed. Silicon Labs’ debug environment both increases ease of use and preserves the performance of the
precision analog peripherals.
13
C8051F018
C8051F019
JTAG Debug and Boundary Scan
WINDOWS 95/98/NT/2000/XP
Figure 1.6. Debug Environment Diagram
JTAG (x4), VDD, GND
RS-232
VDD GND
Rev. 1.2
Development Environment
Silicon Labs Integrated
C8051
F015
TARGET PCB
EC
The Development Kit requires a Windows