參數(shù)資料
型號: C8051F019R
廠商: Silicon Laboratories Inc
文件頁數(shù): 122/154頁
文件大?。?/td> 0K
描述: IC 8051 MCU 16K FLASH 48TQFP
標(biāo)準(zhǔn)包裝: 1
系列: C8051F018
核心處理器: 8051
芯體尺寸: 8-位
速度: 25MHz
連通性: SMBus(2 線/I²C),SPI,UART/USART
外圍設(shè)備: 欠壓檢測/復(fù)位,POR,PWM,溫度傳感器,WDT
輸入/輸出數(shù): 16
程序存儲器容量: 16KB(16K x 8)
程序存儲器類型: 閃存
RAM 容量: 1.25K x 8
電壓 - 電源 (Vcc/Vdd): 2.8 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x10b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 48-TQFP
包裝: 剪切帶 (CT)
其它名稱: 336-1049-1
C8051F018
C8051F019
1.
SYSTEM OVERVIEW
The C8051F018/9 are fully integrated mixed-signal System on a Chip MCUs with a true 10-bit multi-channel ADC.
See the Product Selection Guide in Table 1.1 for a quick reference of each MCUs’ feature set. Each has two voltage
comparators, a voltage reference, and an 8051-compatible microcontroller core with 16kbytes of FLASH memory
and 1.25kbytes of RAM. There are also I2C/SMBus, UART, and SPI serial interfaces implemented in hardware
(not “bit-banged” in user software) as well as a Programmable Counter/Timer Array (PCA) with five
capture/compare modules. There are also 4 general-purpose 16-bit timers and 4 byte-wide general-purpose digital
Port I/O.
With an on-board VDD monitor, WDT, and clock oscillator, the MCUs are truly stand-alone System-on-a-Chip
solutions. Each MCU effectively configures and manages the analog and digital peripherals. The FLASH memory
can be reprogrammed even in-circuit, providing non-volatile data storage, and also allowing field upgrades of the
8051 firmware. Each MCU can also individually shut down any or all of the peripherals to conserve power.
On-board JTAG debug support allows non-intrusive (uses no on-chip resources), full speed, in-circuit debug 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, and run and halt commands. All analog
and digital peripherals are fully functional when using JTAG debug.
Each MCU is specified for 2.8V-to-3.6V operation over the industrial temperature range (-45C to +85C). The Port
I/Os, /RST, and JTAG pins are tolerant for input signals up to 5V. The C8051F018 is available in the 64-pin TQFP
(see block diagram in Figure 1.1). The C8051F019 is available in the 48-pin TQFP (see block diagram in Figure
Table 1.1. Product Selection Guide
MIPS
(Peak
)
FLASH
Memory
RAM
SMBus/I2C
SPI
UART
T
im
er
s(
16-
bit)
Pr
ogr
am
m
able
Counter
Ar
ra
y
Digital
Port
I/O’s
ADC
Resolution
(bits)
ADC
Max
Sp
eed
(k
sp
s)
ADC
I
nputs
Vo
ltag
eReferen
ce
Temperature
Sensor
Voltage
Comparators
Package
C8051F018
25
16k
1280
4
32
10
100
8
2
64TQFP
C8051F019
25
16k
1280
4
16
10
100
8
2
48TQFP
7
Rev. 1.2
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