- 您現在的位置：買賣IC網 > PDF目錄374038 > ADUC7022BCP32 (ANALOG DEVICES INC) Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU PDF資料下載
參數資料
| 型號： | ADUC7022BCP32 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU |
| 中文描述： | 32-BIT, FLASH, 45.5 MHz, MICROCONTROLLER, QCC40 |
| 封裝： | 6 X 6 MM, MO-220VJJD-2, LFCSP-40 |
| 文件頁數： | 62/80頁 |
| 文件大?。?/td> | 840K |
| 代理商： | ADUC7022BCP32 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁當前第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁
ADuC702x Series
Preliminary Technical Data
PROGRAMMABLE LOGIC ARRAY (PLA)
Rev. PrB | Page 62 of 80
The ADuC702x integrates a fully Programmable Logic Array
(PLA) which consists of two independent but interconnected
PLA blocks. Each block consists of eight PLA elements, which
gives a total of 16 PLA elements.
A PLA element contains a two-input lookup table that can be
configured to generate any logic output function based on two
inputs and a flip-flop as represented in Figure 27 below.
0
1
2
3
4
LOOK-UP
TABLE
A
B
Figure 27: PLA element
In total, 30 GPIO pins are available on the ADuC702x for the
PLA. These include 16 input pins and 14 output pins. They need
to be configured in the GPxCON register as PLA pins before
using the PLA. Note that the comparator output is also included
as one of the 16 input pins.
The PLA is configured via a set of user MMRs and the output(s)
of the PLA can be routed to the internal interrupt system, to the
CONV
START
signal of the ADC, to a MMR or to any of the 16
PLA output pins.
The interconnection between the two blocks is supported by
connecting output of element 7 of block 1 fed back to the input
0 of mux 0 of element 0 of block 0, and the output of element 7
of block 0 is fed back to the input 0 of mux 0 of element 0 of
block 1.
PLA Block 0
Element
Input
Output
0
P1.0
P1.7
1
P1.1
P0.4
2
P1.2
P0.5
3
P1.3
P0.6
4
P1.4
P0.7
5
P1.5
P2.0
6
P1.6
P2.1
7
P0.0
P2.2
PLA Block 1
Input
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
Element
8
9
10
11
12
13
14
15
Output
P4.0
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
Table 51: element input/output
PLA MMRs interface
The PLA peripheral interface consists on 21 MMRs:
-
PLAELMx
: element0 to element 15 control registers,
configure the input and output mux of each element, select
the function in the lookup table and bypass/use the flip-flop.
-
PLACLK
: clock selection for the flip-flops of block 0 and
clock selection for the flip-flops of block 1
-
PLAIRQ
: enable IRQ0 or/and IRQ1 and select the source of
the IRQ
-
PLAADC
: PLA source fro ADC start conversion signal
-
PLADIN
: data input MMR for PLA
-
PLADOUT
: data output MMR for PLA. This register is
always updated.
A PLA tool is provided in the development system to easily
configure the PLA.
Table 52: PLAELMx MMR Bit Descriptions
Description PLAELM0 PLAELM1 - 7 PLAELM8 PLAELM9-15
Reserved
00 – element 15 element 0 element 7 element 8
01 – element 2 element 2 element 10 element 10
10 – element 4 element 4 element 12 element 12
11 – element 6 element 6 element 14 element 14
00 – element 1 element 1 element 9 element 9
01 – element 3 element 3 element 11 element 11
10 – element 5 element 5 element 13 element 13
11 – element 7 element 7 element 15 element 15
Mux (2) control
Set
by user to select the output of mux (1)
Cleared
by user to select the bit value from PLADIN
Mux (3) control
Set
by user to select the input pin of the particular element
Cleared
by user to select the output of mux (0)
0000 – 0
0001 – NOR
0010 – B AND NOT A
Bit
31-11
10-9
Mux (0) control, select feedback from:
8-7
Mux (1) control, select feedback from:
6
5
4-1
Look-up table control
相關PDF資料 |
PDF描述 |
|---|---|
| ADUC7022BCP62 | Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU |
| ADUC7024BCP62 | Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU |
| ADUC7024BST62 | Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU |
| ADUC7025BCP32 | Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU |
| ADUC7025BCP62 | Precision Analog Microcontroller 12-bit Analog I/O, ARM7TDMI MCU |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADUC7022BCP62 | 制造商:Analog Devices 功能描述:FLASH ARM7+10-CH,12-B ADC IC - Trays |
| ADUC7022BCP62-U1 | 制造商:Analog Devices 功能描述: |
| ADUC7022BCPZ32 | 功能描述:IC MCU FLSH 32K ANLG I/O 40LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC7xxx 標準包裝:250 系列:LPC11Uxx 核心處理器:ARM? Cortex?-M0 芯體尺寸:32-位 速度:50MHz 連通性:I²C，Microwire，SPI，SSI，SSP，UART/USART，USB 外圍設備:欠壓檢測/復位，POR，WDT 輸入/輸出數:40 程序存儲器容量:96KB（96K x 8） 程序存儲器類型:閃存 EEPROM 大小:4K x 8 RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):1.8 V ~ 3.6 V 數據轉換器:A/D 8x10b 振蕩器型:內部 工作溫度:-40°C ~ 85°C 封裝/外殼:48-LQFP 包裝:托盤 其它名稱:568-9587 |
| ADUC7022BCPZ32-RL | 功能描述:IC MCU 12BIT 1MSPS UART 40-LFCSP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC7xxx 標準包裝:38 系列:Encore!® XP® 核心處理器:eZ8 芯體尺寸:8-位 速度:5MHz 連通性:IrDA，UART/USART 外圍設備:欠壓檢測/復位，LED，POR，PWM，WDT 輸入/輸出數:16 程序存儲器容量:4KB（4K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 3.6 V 數據轉換器:- 振蕩器型:內部 工作溫度:-40°C ~ 105°C 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 包裝:管件 其它名稱:269-4116Z8F0413SH005EG-ND |
| ADUC7022BCPZ32-RL7 | 制造商:Analog Devices 功能描述:MCU 16-bit/32-bit ADuC7xxx ARM7TDMI RISC 32KB Flash 3.3V 40-Pin LFCSP EP T/R |
發布緊急采購，3分鐘左右您將得到回復。