- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄69028 > MC16S2CPU20B1 (FREESCALE SEMICONDUCTOR INC) 16-BIT, 20.97 MHz, MICROCONTROLLER, PQFP100 PDF資料下載
參數(shù)資料
| 型號(hào)： | MC16S2CPU20B1 |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, 20.97 MHz, MICROCONTROLLER, PQFP100 |
| 封裝： | TQFP-100 |
| 文件頁(yè)數(shù)： | 94/104頁(yè) |
| 文件大?。?/td> | 812K |
| 代理商： | MC16S2CPU20B1 |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)當(dāng)前第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)
MC68HC16S2
MOTOROLA
MC68HC16S2TS/D
9
2.5 Signal Functions
QUOT
SIM
Output
—
R/W
SIM
Output
1/0
RESET
SIM
Input/Output
0
PE3
SIM
Output
—
SIZ[1:0]
SIM
Output
—
TSC
SIM
Input
—
XFC
SIM
Input
—
XTAL
SIM
Output
—
Table 6 MCU Signal Functions
Signal Name
Mnemonic
Function
Address Bus
ADDR[23:0]
20-bit address bus used by CPU16; ADDR[23:20] follow ADDR19
Address Strobe
AS
Indicates that a valid address is on the address bus
Autovector
AVEC
Requests an automatic vector during interrupt acknowledge
Bus Error
BERR
Signals a bus error to the CPU
Bus Grant
BG
Indicates that the MCU has relinquished the bus
Bus Grant Acknowledge
BGACK
Indicates that an external device has assumed bus mastership
Breakpoint
BKPT
Signals a hardware breakpoint to the CPU
Bus Request
BR
Indicates that an external device requires bus mastership
System Clock Out
CLKOUT
System clock output
Chip Selects
CS[10:0]
Select external devices at programmed addresses
Boot Chip Select
CSBOOT
Chip-select for external boot start-up ROM
Data Bus
DATA[15:0]
16-bit data bus
Data Strobe
DS
Indicates that an external device should place valid data on the data
bus during a read cycle and that valid data has been placed on the
bus by the CPU during a write cycle
Data and Size
Acknowledge
DSACK[1:0]
Acknowledges to the SIM that data has been received for a write
cycle, or that data is valid on the data bus for a read cycle
Development Serial In,
Out, Clock
DSI, DSO,DSCLK
Serial I/O and clock for background debug mode
Crystal Oscillator
EXTAL, XTAL
Connections for clock synthesizer circuit reference; a crystal or an
external oscillator can be used
Function Codes
FC[2:0]
Identify processor state and current address space
Freeze
FREEZE
Indicates that the CPU has entered background debug mode
Halt
HALT
Suspend external bus activity
Instruction Pipeline
IPIPE[1:0]
Indicate instruction pipeline activity
Interrupt Request Level
IRQ[7:1]
Request interrupt service from the CPU
Clock Mode Select
MODCLK
Selects system clock source
Quotient Out
QUOT
Provides the quotient bit of the polynomial divider
Reset
RESET
System reset
Read/Write
R/W
Indicates the direction of data transfer on the bus
Size
SIZ[1:0]
Indicates the number of bytes to be transferred during a bus cycle
Three-State Control
TSC
Places all output drivers in a high impedance state
External Filter Capacitor
XFC
Connection for external phase-locked loop filter capacitor
Table 5 MCU Signal Characteristics (Continued)
Signal Name
MCU Module
Signal Type
Active State
F
re
e
sc
a
le
S
e
m
ic
o
n
d
u
c
to
r,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
c
..
.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MC68HC16X1CTH | 16-BIT, MROM, 16.78 MHz, MICROCONTROLLER, PQFP120 |
| MC68HC24VP | 16 I/O, PIA-GENERAL PURPOSE, PDIP40 |
| MC68HC33CFG | 48 I/O, PIA-GENERAL PURPOSE, PQFP100 |
| MC68HC33FG | 48 I/O, PIA-GENERAL PURPOSE, PQFP100 |
| MC68HC56FN | 1 CHANNEL(S), LOCAL AREA NETWORK CONTROLLER, PQCC28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC16XSD200FK | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Dual 16 mOhm High Side Switch |
| MC16Z1CFC25B1 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC16Z1CPV20B1 | 制造商:Rochester Electronics LLC 功能描述:16 BIT MCU, 1K RAM - Bulk |
| MC16Z3BCAG16 | 功能描述:16位微控制器 - MCU 16BIT MCU 4KRAM 8KROM RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT |
| MC-17 | 功能描述:TERM BARRIER 17CIRC DUAL ROW RoHS:是 類別:連接器，互連式 >> 接線座 - 隔板塊 系列:M 標(biāo)準(zhǔn)包裝:10 系列:Beau™ 38780 端接塊類型:阻隔塊 電路數(shù):15 導(dǎo)線入口數(shù)目:30 間距:0.438"（11.12mm） 行數(shù):2 電流:15A 電壓:300V 線規(guī):14-22 AWG 頂部端子:螺釘 底部端子:焊片 阻擋層類型:雙壁（雙） 特點(diǎn):法蘭 顏色:黑 包裝:散裝 安裝類型:通孔 工作溫度:- 材料 - 絕緣體:聚對(duì)苯二甲酸丁二酯（PBT），玻璃纖維增強(qiáng)型 材料可燃性額定值:UL94 V-0 其它名稱:038780-111538780-1115387801115 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。