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参数资料
| 型号： | ADE7569ASTZF16 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 79/136页 |
| 文件大小： | 0K |
| 描述： | IC ENERGY METER MCU 16K 64LQFP |
| 标准包装： | 1 |
| 输入阻抗： | * |
| 测量误差： | * |
| 电压 - 高输入/输出： | * |
| 电压 - 低输入/输出： | * |
| 电流 - 电源： | * |
| 电源电压： | * |
| 测量仪表类型： | * |
| 工作温度： | * |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 64-LQFP |
| 供应商设备封装： | 64-LQFP（10x10） |
| 包装： | 托盘 |
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Preliminary Technical Data
SUBB A, Source
This instruction subtracts the source byte and the carry
(borrow) flag from the accumulator. It references the carry
(borrow) status flag.
Affected Status Flags
C Set if there is a borrow needed for Bit 7. Cleared
otherwise. Used to indicate an overflow if the
operands are unsigned.
ADE7566/ADE7569
DA A
This instruction adjusts the accumulator to hold two 4-bit digits
after the addition of two binary coded decimals (BCDs) with
the ADD or ADDC instructions. If the AC bit is set or if the value
of Bit 0 to Bit 3 exceeds nine, 0x06 is added to the accumulator
to correct the lower 4 bits. If the carry bit is set when the instruction
begins, or if 0x06 is added to the accumulator in the first step,
0x60 is added to the accumulator to correct the higher 4 bits.
The carry and AC status flags are referenced by this instruction.
OV
AC
Set if there is a borrow is needed for Bit 6 or Bit 7,
but not for both. Used to indicate an overflow for
signed subtraction. This flag is set if a negative
number subtracted from a positive yields a negative
result, or if a positive number subtracted from a
negative number yields a positive result.
Set if a borrow is needed for Bit 3. Cleared otherwise.
Affected Status Flag
C Set if the result is greater than 0x99. Cleared otherwise.
RRC A
This instruction rotates the accumulator to the right through
the carry flag. The old LSB of the accumulator becomes the new
carry flag, and the old carry flag is loaded into the new MSB of
MUL AB
This instruction multiplies the accumulator by the B register.
This operation is unsigned. The lower byte of the 16-bit product
the accumulator.
The carry status flag is referenced by this instruction.
Affected Status Flag
is stored in the accumulator and the higher byte is left in the B
C
Equal to the state of ACC.0 before execution of the
register. No status flags are referenced by the instruction.
Affected Status Flags
RLC A
instruction.
C
OV
Cleared
Set if the result is greater than 255. Cleared otherwise.
This instruction rotates the accumulator to the left through the
carry flag. The old MSB of the accumulator becomes the new
carry flag, and the old carry flag is loaded into the new LSB of
DIV AB
This instruction divides the accumulator by the B register. This
operation is unsigned. The integer part of the quotient is stored
in the accumulator and the remainder goes into the B register.
No status flags are referenced by the instruction.
Affected Status Flags
the accumulator.
The carry status flag is referenced by this instruction.
Affected Status Flag
C Equal to the state of ACC.7 before execution of the
instruction.
C
OV
Cleared
Cleared unless the B register is equal to 0, in which
case the results of the division are undefined and the
OV flag is set.
CJNE Destination, Source, Relative Jump
This instruction compares the source value to the destination
value and branches to the location set by the relative jump if
they are not equal. If the values are equal, program execution
continues with the instruction after the CJNE instruction.
No status flags are referenced by this instruction.
Affected Status Flag
C
Set if the source value is greater than the destination
value. Cleared otherwise.
Rev. PrA | Page 79 of 136
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADE7569ASTZF162 | 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver |
| ADE7569ASTZF16-RL | 功能描述:IC ENERGY METER 1PHASE 64-LQFP RoHS:是 类别:集成电路 (IC) >> PMIC - 能量测量 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:* |
| ADE7569ASTZF16-RL2 | 制造商:AD 制造商全称:Analog Devices 功能描述:Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver |
| ADE7751 | 制造商:AD 制造商全称:Analog Devices 功能描述:Energy Metering IC with On-Chip Fault Detection |
| ADE7751AAN-REF | 制造商:AD 制造商全称:Analog Devices 功能描述:Energy Metering IC with On-Chip Fault Detection |
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