參數(shù)資料
型號(hào): ADUC7036DCPZ-RL
廠商: Analog Devices Inc
文件頁數(shù): 1/132頁
文件大小: 0K
描述: IC MCU 96K FLASH DUAL 48LFCSP
標(biāo)準(zhǔn)包裝: 2,500
系列: MicroConverter® ADuC7xxx
核心處理器: ARM7
芯體尺寸: 16/32-位
速度: 20.48MHz
連通性: LIN,SPI,UART/USART
外圍設(shè)備: PSM,溫度傳感器,WDT
輸入/輸出數(shù): 9
程序存儲(chǔ)器容量: 96KB(48K x 16)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 1.5K x 32
電壓 - 電源 (Vcc/Vdd): 3.5 V ~ 18 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 2x16b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 115°C
封裝/外殼: 48-VFQFN 裸露焊盤,CSP
包裝: 帶卷 (TR)
Integrated Precision Battery Sensor
for Automotive
ADuC7036
Rev. C
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2008–2011 Analog Devices, Inc. All rights reserved.
FEATURES
High precision ADCs
Dual channel, simultaneous sampling, 16-bit, Σ-Δ ADCs
Programmable ADC throughput from 1 Hz to 8 kHz
On-chip ±5 ppm/°C voltage reference
Current channel
Fully differential, buffered input
Programmable gain from 1 to 512
ADC input range: 200 mV to +300 mV
Digital comparators with current accumulator feature
Voltage channel
Buffered, on-chip attenuator for 12 V battery inputs
Temperature channel
External and on-chip temperature sensor options
Microcontroller
ARM7TDMI core, 16-/32-bit RISC architecture
20.48 MHz PLL with programmable divider
PLL input source
On-chip precision oscillator
On-chip low power oscillator
External (32.768 kHz) watch crystal
JTAG port supports code download and debug
Memory
96 kB Flash/EE memory, 6 kB SRAM
10,000-cycle Flash/EE endurance, 20-year Flash/EE
retention
In-circuit download via JTAG and LIN
On-chip peripherals
SAEJ2602/LIN 2.0-compatible (slave) support via UART
with hardware synchronization
Flexible wake-up I/O pin, master/slave SPI serial I/O
9-pin GPIO port, 3× general-purpose timers
Wake-up and watchdog timers
Power supply monitor and on-chip power-on reset
Power
Operates directly from 12 V battery supply
Current consumption
Normal mode 10 mA at 10 MHz
Low power monitor mode
Package and temperature range
48-lead, 7 mm × 7 mm LFCSP
Fully specified for 40°C to +115°C operation
APPLICATIONS
Battery sensing/management for automotive systems
FUNCTIONAL BLOCK DIAGRAM
PRECISION ANALOG ACQUISITION
BUF
RESULT
ACCUMULATOR
DIGITAL
COMPARATOR
TEMPERATURE
SENSOR
VD
D
VREF
VTEMP
VBAT
IIN–
IIN+
PRECISION
REFERENCE
PGA
2.6V LDO
PSM
POR
ARM7TDMI
MCU
20MHz
3× TIMERS
WDT
WU TIMER
MEMORY
98kB FLASH
6kB RAM
ADuC7036
PRECISION
OSC
LOW POWER
OSC
ON-CHIP PLL
GPIO PORT
UART PORT
SPI PORT
LIN
MUX
BUF
16-BIT
Σ- ADC
16-BIT
Σ- ADC
GND_SW
RE
G
_A
V
D
RE
G
_DV
DD
AG
ND
DG
ND
VS
S
IO
_VSS
G
P
IO
_2/
M
IS
O
G
P
IO
_3/
M
O
S
I
G
P
IO
_1/
S
C
L
K
G
P
IO
_4/
E
C
L
K
TD
O
NT
RS
T
TD
I
TC
K
TM
S
G
P
IO
_5/
IR
Q
1/
R
xD
GP
IO_
6/Tx
D
GP
IO_
7/IR
Q4
GP
IO_
8/IR
Q5
RESET
WU
STI
LIN/BSD
XTAL1
XTAL2
074
74
-00
1
GP
IO
_0
/IR
Q0
/S
S
Figure 1.
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