參數(shù)資料
型號: ADUC832BSZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 45/92頁
文件大?。?/td> 0K
描述: IC MCU 62K FLASH ADC/DAC 52MQFP
標(biāo)準(zhǔn)包裝: 800
系列: MicroConverter® ADuC8xx
核心處理器: 8052
芯體尺寸: 8-位
速度: 16MHz
連通性: EBI/EMI,I²C,SPI,UART/USART
外圍設(shè)備: PSM,溫度傳感器,WDT
輸入/輸出數(shù): 34
程序存儲(chǔ)器容量: 62KB(62K x 8)
程序存儲(chǔ)器類型: 閃存
EEPROM 大?。?/td> 4K x 8
RAM 容量: 2.25K x 8
電壓 - 電源 (Vcc/Vdd): 2.7 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 8x12b,D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 125°C
封裝/外殼: 52-QFP
包裝: 帶卷 (TR)
Data Sheet
ADuC832
Rev. B | Page 5 of 92
On-chip factory firmware supports in-circuit serial download
and debug modes (via UART) as well as single-pin emulation
mode via the EA pin. The ADuC832 is supported by QuickStart
and QuickStart Plus development systems featuring low cost
software and hardware development tools. A functional block
diagram of the ADuC832 is shown in Figure 1 with a more
detailed block diagram shown in Figure 2.
The part is specified for 3 V and 5 V operation over the extended
industrial temperature range and is available in a 52-lead metric
quad flat package (MQFP) and a 56-lead lead frame chip scale
package (LFCSP).
WATCHDOG
TIMER
256 BYTES
USER RAM
POWER SUPPLY
MONITOR
TEMP
SENSOR
BAND GAP
REFERENCE
AV
DD
AG
ND
DV
DD
DV
DD
DV
DD
DG
ND
DG
ND
DG
ND
R
ESET
POR
S
DAT
A/
M
O
S
I
MI
SO
SS
X
TA
L1
ADuC832
DAC1
DAC
CONTROL
T0
T1
T2EX
T2
INT0
INT1
EA
PSEN
AL
E
SI
N
G
L
E-PI
N
E
M
U
LA
TOR
T
xD
RxD
4 kB DATA
FLASH/EE
62 kB PROGRAM
FLASH/EE INCLUDING
USER DOWNLOAD MODE
ASYNCHRONOUS
SERIAL PORT
(UART)
DOWNLOADER
DEBUGGER
SYNCHRONOUS
SERIAL INTERFACE
(SPI OR I2C )
TIME INTERVAL
COUNTER
(WAKEUP CCT)
X
TA
L2
OSC
2 kB USER XRAM
2 × DATA POINTERS
11-BIT STACK POINTER
12-BIT
VOLTAGE
OUTPUT DAC
12-BIT
VOLTAGE
OUTPUT DAC
MUX
12-BIT
ADC
ADC0
ADC1
ADC6
ADC7
DAC0
MUX
PWM0
PWM1
16-BIT
PWM
16-BIT
PWM
CONTROL
T/H
VREF
CREF
BUF
UART
TIMER
PROG. CLOCK
DIVIDER
PLL
S
CL
O
CK
16-BIT
Σ-Δ DAC
ADC
CONTROL
AND
CALIBRATION
16-BIT
COUNTER
TIMERS
8052
MCU
CORE
16-BIT
Σ-Δ DAC
02987-
004
Figure 2. ADuC832 Block Diagram (Shaded Areas are Features Not Present on the ADuC812)
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