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型号： ADUC845BSZ62-3
厂商： Analog Devices Inc
文件页数： 1/2页
文件大小： 0K
描述： IC MCU FLASH 24BIT ADC 52MQFP
标准包装： 1
系列： MicroConverter® ADuC8xx
核心处理器： 8052
芯体尺寸： 8-位
速度： 12.58MHz
连通性： I²C，SPI，UART/USART
外围设备： POR，PSM，PWM，温度传感器，WDT
输入/输出数： 34
程序存储器容量： 62KB（62K x 8）
程序存储器类型： 闪存
EEPROM 大小： 4K x 8
RAM 容量： 2.25K x 8
电压 - 电源 (Vcc/Vdd)： 2.7 V ~ 3.6 V
数据转换器： A/D 10x24b; D/A 1x12b，2x16b
振荡器型： 内部
工作温度： -40°C ~ 125°C
封装/外壳： 52-QFP
包装： 托盘
配用： EVAL-ADUC845QSZ-ND - KIT DEV FOR ADUC845 QUICK START
2004 Analog Devices, Inc. All rights reserved.
Trademarks and registered trademarks are the
property of their respective owners.
Purchase of licensed I2C components of Analog
Devices or one of its sublicensed Associated
Companies conveys a license for the purchaser
under the Philips I2C Patent Rights to use these
components in an I2C system, provided that the
system conforms to the I2C Standard Specification
as defined by Philips.
Printed in the U.S.A.
G04923-4-6/04(0)
F7FFh
0000h
FFFFh
F800h
7FFFh
0000h
FFFFh
8000h
1FFFh
0000h
FFFFh
2000h
Arithmetic Operations
bytes OSCperiods
Data Transfer Operations
Logical Operations
Boolean Variable Manipulation
Program Branching
bytes OSCperiods
Legend
26
25
24
23
22
21
20
19
18
17
16
15
28
54
55
56
43
44
45
46
47
48
49
50
51
52
13
12
11
10
9
8
7
6
5
4
3
2
1
39
38
37
36
35
34
33
32
31
30
29
42
41
ADuC845
56-pin CSP
TOP VIEW
(not to scale)
pin 1 identifier
14
40
27
53
MQFP CSP
Instructions That Affect Flags
MQFP CSP
(65,536 counts
per oC)
200A / 400A
ADuC845/7/8
1-clock
8052
MCU
core
56
8
7
39
33
25
24
14
30
31
32
34
35
27
26
25
24
21
20
19
18
42
41
40
39
33
32
31
30
12
11
10
9
3
2
1
56
55
54
53
52
49
48
47
46
45
44
43
17
20
21
4
5
22 36
37 38
23
51
AIN1
REFIN+
REFIN-
INT1
INT0
T2EX
T2
T1
T0
DAC
AV
DD
SCLOCK
MOSI
MISO
ALE
PSEN
EA
RESET
XTAL1
XTAL2
DV
DD
DGND
33
SS
11
12
IEXC1
IEXC2
P3.7
P3.6
P3.5
P3.4
P3.3
P3.2
P3.1
P3.0
P2.1
P2.0
P1.7
P1.6
P1.5
P1.4
P1.3
P1.2
P1.1
P1.0
P0.7
P0.6
P0.5
P0.4
P0.3
P0.2
P0.1
P0.0
P2.2 P2.3 P2.4 P2.5 P2.6 P2.7
18
19
RxD
TxD
41 PWM1
40 PWM0
1
AIN2
2
AIN3
3
AIN4
9
AIN5
10
AIN6
11
AIN7
12
AIN8
15
AIN9
16
AIN10
13
AINCOM
2
3
REFIN2+
REFIN2-
6
AGND
28
29
SCLK
SDA
TA
50
AIN
MUX
16-bit
counter
timers
DAC
control
ADC
control
&
calibration
DAC
OSC &
PLL
bandgap
reference
TEMP
sensor
time
interval
counter
VREF
detect
& mux
ADC
control
&
calibration
24-bit
SD ADC
(primary ADC)
(auxillary ADC)
24-bit
SD ADC
power supply
monitor
SPI
62K x 8
code
Flash/EE
4K x 8
data
Flash/EE
watchdog
timer
256 x 8
user RAM
asynchronous
serial port
(
UART)
downloader
debugger
PGA
BUF
single-pin emulator
2K x 8
user XRAM
PWM
POR
baudrate timer
I2C
ADuC845 only
16-bit on ADuC848
Pin Functions
A Precision Analog Flash MCU
The ADuC845/ADuC847/ADuC848 is:
ADC:
24-bit* primary ADC, differential w/ programmable gain
24-bit auxiliary ADC, single-ended w/ fixed gain (ADuC845 only)
10-channel input mux
(
*ADC is 16bit on ADuC848)
DAC:
12-bit,15s, voltage output
<1LSB DNL
Flash/EEPROM:
up to 62kB Flash/EE program memory
4kB Flash/EE data memory
Microcontroller:
single-cycle 8052, up to 12.6MIPS
32 I/O lines, programmable PLL clock
(98.3kHz to 12.6MHz from 32kHz crystal)
Embedded Tools Support:
on-chip download/debug & single-pin emulation functions
Other on-chip features:
temperature sensor, power supply monitor, watchdog timer,
flexible serial interface ports, voltage reference, time interval
counter, dual 8-/16-bit PWM, power-on-reset
ADuC845/ADuC847/ADuC848
MicroConverter Quick Reference Guide
FUNCTIONAL
BLOCK
DIAGRAM
Instruction Set
Interrupt Vector Addresses
Code Memory Space Options
REV. 0
26
25
24
23
22
21
20
19
18
17
16
15
14
40
41
42
43
44
45
46
47
48
49
50
51
52
13
12
11
10
9
8
7
6
5
4
3
2
139
38
37
36
35
34
33
32
31
30
29
28
27
ADuC845
52-pin MQFP
TOP VIEW
(not to scale)
pin 1 identifier
* pin numbers refer to CSP package
P3.7
(RD)
P3.6
(WR)
P3.5
(T1)
P3.4
(T0)
P3.3
(INT1)
P3.2
(INT0)
P3.1
(TxD)
P3.0
(RxD)
P2.1
(A9
/A17)
P2.0
(A8
/A16)
P1.7
(AIN8
/I
EXC
2)
P1.6
(AIN7
/I
EXC
1)
P1.5
(AIN6)
P1.4
(AIN5)
P1.3
(AIN4)
P1.2
(AIN3
/REFIN2-)
P1.1
(AIN2
/REFIN2+)
P1.0
(AIN1)
P0.7
(AD7)
P0.6
(AD6)
P0.5
(AD5)
P0.4
(AD4)
P0.3
(AD3)
P0.2
(AD2)
P0.1
(AD1)
P0.0
(AD0)
P2.2
(A10
/A18)
P2.3
(A11
/A19)
P2.4
(A12
/A20)
P2.5
(A13
/A21)
P2.6
(A14
/A22)
P2.7
(A15
/A23)
ADD A,Rn
1
ADD A,@Ri
1
2
add source to A
ADD A,direct
2
ADD A,#data
2
ADDC A,Rn
1
ADDC A,@Ri
1
2
add with carry
ADDC A,direct
2
ADDC A,#data
2
SUBB A,Rn
1
SUBB A,@Ri
subtract from A
1
2
SUBB A,direct
with borrow
2
SUBB A,#data
2
INC
A
1
INC
Rn
1
INC
@Ri
increment
1
2
INC
direct
2
INC
DPTR
*
13
DEC A
1
DEC Rn
1
decrement
DEC @Ri
1
2
DEC direct
2
MUL AB
multiply A by B
1
9
DIV
AB
divide A by B
1
9
DA
A
decimal adjust
1
2
MOV A,Rn
1
MOV A,@Ri
1
2
MOV A,direct
2
MOV A,#data
2
MOV Rn,A
1
MOV Rn,direct
2
MOV Rn,#data
2
MOV direct,A
2
move
MOV direct,Rn
2
MOV direct,@Ri
2
MOV direct,direct
3
MOV direct,#data
3
MOV @Ri,A
1
2
MOV @Ri,direct
2
MOV @Ri,#data
2
MOV DPTR,#data16
3
MOVC A,@A+DPTR move from
1
4
MOVC A,@A+PC
code memory
1
4
MOVX A,@Ri
1
4
MOVX A,@DPTR
move to/from
1
4
MOVX @Ri,A
data memory
1
4
MOVX @DPTR,A
1
4
PUSH direct
push onto stack 2
2
POP direct
pop from stack
2
XCH A,Rn
1
XCH A,@Ri
exchange bytes 1
2
XCH A,direct
2
XCHD A,@Ri
exchg low digits 1
2
ACALL addr11
2
3
call subroutine
LCALL addr16
3
4
RET
return from sub. 1
4
RETI
return from int.
1
4
AJMPaddr11
2
3
LJMPaddr16
3
4
jump
SJMPrel
2
3
JMP@A+DP
TR
1
3
JC
rel
jump if C set
2
3
JNC
rel
jmp if C not set
2
3
JB
bit,rel
jump if bit set
3
4
JNB
bit,rel
jmp if bit not set 3
4
JBC
bit,rel
jmp&clear if set 3
4
JZ
rel
jump if A = 0
2
3
JNZ
rel
jump if A not 0
2
3
CJNE A,direct,rel
3
4
compare and
CJNE A,#data,rel
3
4
jump if not
CJNE Rn,#data,rel
3
4
equal
CJNE @Ri,#data,rel
3
4
DJNZ Rn,rel
decrement and
2
3
DJNZ direct, rel
jump if not zero 3
4
NOPno operation
1
CLR
C
1
clear bit to zero
CLR
bit
2
SETB C
1
set bit to one
SETB bit
2
CPL
C
1
complement bit
CPL
bit
2
ANL
C,bit
AND bit with C
2
ANL
C,/bit
AND (NOTbit) with C
2
ORL
C,bit
OR bit with C
2
ORL
C,/bit
OR (NOTbit) with C
2
MOV C,bit
2
move bit to bit
MOV bit,C
2
ANL
A,Rn
1
ANL
A,@Ri
1
2
ANL
A,direct
2
logical AND
ANL
A,#data
2
ANL
direct,A
2
ANL
direct,#data
3
ORL
A,Rn
1
ORL
A,@Ri
1
2
ORL
A,direct
2
logical OR
ORL
A,#data
2
ORL
direct,A
2
ORL
direct,#data
3
XRL
A,Rn
1
XRL
A,@Ri
1
2
XRL
A,direct
2
logical XOR
XRL
A,#data
2
XRL
direct,A
2
XRL
direct,#data
3
CLR
A
clear A to zero
1
CPL
A
complement A
1
RL
A
rotate A left
1
RLC
A
...through C
1
RR
A
rotate A right
1
RRC A
...through C
1
SWAPA
swap nibbles
1
Rn
register addressing using R0-R7
@Ri
indirect addressing using R0 or R1
direct
8-bit internal address (00h-FFh)
#data
8-bit constant included in instruction
#data16 16-bit constant included in instruction
bit
8-bit direct address of bit
rel
signed 8-bit offset
addr11
11-bit address in current 2K page
addr16
16-bit address
x
any of: Rn, @Ri, direct, #data
* INC DPTR increments the 24bit value DPP/DPH/DPL
ADD A,x
C = carry out of bit 7
AC = carry out of bit 3
OV = carry out of bit 6, but not 7
ADDC A,x C = carry out of bit 7
AC = carry out of bit 3
OV = carry out of bit 6, but not 7
SUBB A,x C = borrow into bit 7
AC = borrow into bit 3
OV = borrow into bit 6, but not 7
MUL AB
C = 0
OV = (result>255)
DIV AB
C = 0
OV = divide by zero
DA A
C = C or (x>100)
RRC A
C = ACC.7
RLC A
C = ACC.0
SETB C
C = 1
CLR C
C = 0
ANL C,bit
C = C and bit
ANL C,/bit
C = C and NOTbit
ORL C,bit
C = C or bit
ORL C,/bit
C = C or NOTbit
MOV C,bit
C = bit
CJNE x,y,rel C = (x<y)
Interrupt Bit
Interrupt Name
Vector
Address
Relative
Priority
PSMCON.5
Power Supply Monitor Interrupt
43h
1
WDS
WatchDog Timer Interrupt
5Bh
2
IE0
External Interrupt 0
03h
3
RDY0/RDY1 End of ADC Conversion Interrupt
33h
4
TF0
Timer0 Overflow Interrupt
0Bh
5
IE1
External Interrupt 1
13h
6
TF1
Timer1 Overflow Interrupt
1Bh
7
ISPI/I2CI
SPI/I2C Interrupt
3Bh
8
RI/TI
UART Interrupt
23h
9
TF2/EXF2
Timer2 Interrupt
2Bh
10
TIMECON.2
Time Interval Counter Interrupt
53h
11
internal
code space
62kB
Flash/EE
(NOP instructions)
internal
code space
32kB
Flash/EE
(NOP instructions)
internal
code space
8kB
Flash/EE
(NOP instructions)
62
32
8
2
1
P1.1 / AIN2
3
2
P1.2 / AIN3 / REFIN2+
4
3
P1.3 / AIN4 / REFIN2-
54
AVDD
-
5
AGND
6
AGND
7
REFIN-
8
REFIN+
9
P1.4 / AIN5
10 10 P1.5 / AIN6
11 11 P1.6 / AIN7 / IEXC1
12 12 P1.7 / AIN8 / IEXC2
13 13 AINCOM / DAC
14 14 DAC
-
15 AIN9 (CSP package only)
-
16 AIN10 (CSP package only)
15 17 RESET
16 18 P3.0 / RxD
17 19 P3.1 / TxD
18 20 P3.2 / INT0
19 21 P3.3 / INT1
20 22 DVDD
21 23 DGND
22 24 P3.4 / T0
23 25 P3.5 / T1
24 26 P3.6 / WR
25 27 P3.7 / RD
26 28 SCLK (I2C)
27 29 SDATA (I2C)
28 30 P2.0 / SCLOCK (SPI)
29 31 P2.1 / MOSI (SPI)
30 32 P2.2 / MISO (SPI)
31 33 P2.3 / SS / T2
32 34 XTAL1 (in)
33 35 XTAL2 (out)
34 36 DVDD
35 37 DGND
-
38 DGND
36 39 P2.4 / T2EX
37 40 P2.5 / PWM0
38 41 P2.6 / PWM1
39 42 P2.7 / PWMCLK
40 43 EA
41 44 PSEN
42 45 ALE
43 46 P0.0 / AD0
44 47 P0.1 / AD1
45 48 P0.2 / AD2
46 49 P0.3 / AD3
47 50 DGND
48 51 DVDD
49 52 P0.4 / AD4
50 53 P0.5 / AD5
51 54 P0.6 / AD6
52 55 P0.7 / AD7
1
56 P1.0 / AIN1
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参数描述
ADUC845BSZ62-5 功能描述:IC FLASH MCU W/24BIT ADC 52-MQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC8xx 标准包装:250 系列:LPC11Uxx 核心处理器:ARM? Cortex?-M0 芯体尺寸:32-位 速度:50MHz 连通性:I²C，Microwire，SPI，SSI，SSP，UART/USART，USB 外围设备:欠压检测/复位，POR，WDT 输入/输出数:40 程序存储器容量:96KB（96K x 8） 程序存储器类型:闪存 EEPROM 大小:4K x 8 RAM 容量:10K x 8 电压 - 电源 (Vcc/Vdd):1.8 V ~ 3.6 V 数据转换器:A/D 8x10b 振荡器型:内部 工作温度:-40°C ~ 85°C 封装/外壳:48-LQFP 包装:托盘 其它名称:568-9587
ADUC845BSZ62-5 制造商:Analog Devices 功能描述:IC 24-BIT ADC
ADUC845BSZ62-5-RL 功能描述:IC FLASH MCU W/24BIT ADC 52MQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC8xx 标准包装:38 系列:Encore!® XP® 核心处理器:eZ8 芯体尺寸:8-位 速度:5MHz 连通性:IrDA，UART/USART 外围设备:欠压检测/复位，LED，POR，PWM，WDT 输入/输出数:16 程序存储器容量:4KB（4K x 8） 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:1K x 8 电压 - 电源 (Vcc/Vdd):2.7 V ~ 3.6 V 数据转换器:- 振荡器型:内部 工作温度:-40°C ~ 105°C 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 包装:管件 其它名称:269-4116Z8F0413SH005EG-ND
ADUC845BSZ8-3 功能描述:IC MCU FLASH 24BIT ADC 52MQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC8xx 标准包装:38 系列:Encore!® XP® 核心处理器:eZ8 芯体尺寸:8-位 速度:5MHz 连通性:IrDA，UART/USART 外围设备:欠压检测/复位，LED，POR，PWM，WDT 输入/输出数:16 程序存储器容量:4KB（4K x 8） 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:1K x 8 电压 - 电源 (Vcc/Vdd):2.7 V ~ 3.6 V 数据转换器:- 振荡器型:内部 工作温度:-40°C ~ 105°C 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 包装:管件 其它名称:269-4116Z8F0413SH005EG-ND
ADUC845BSZ8-5 功能描述:IC MCU FLASH 24BIT ADC 52MQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器， 系列:MicroConverter® ADuC8xx 标准包装:38 系列:Encore!® XP® 核心处理器:eZ8 芯体尺寸:8-位 速度:5MHz 连通性:IrDA，UART/USART 外围设备:欠压检测/复位，LED，POR，PWM，WDT 输入/输出数:16 程序存储器容量:4KB（4K x 8） 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:1K x 8 电压 - 电源 (Vcc/Vdd):2.7 V ~ 3.6 V 数据转换器:- 振荡器型:内部 工作温度:-40°C ~ 105°C 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 包装:管件 其它名称:269-4116Z8F0413SH005EG-ND
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