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參數(shù)資料
| 型號： | uPSD3233 |
| 廠商： | 意法半導體 |
| 英文描述： | Flash Programmable System Device with 8032 Microcontroller Core(嵌入高速“8032微控制器核”的Flash型可編程系統(tǒng)器) |
| 中文描述： | 閃存可編程系統(tǒng)器件與8032微控制器內(nèi)核（嵌入高速“8032微控制器核”的閃存型可編程系統(tǒng)器） |
| 文件頁數(shù)： | 128/164頁 |
| 文件大?。?/td> | 1133K |
| 代理商： | UPSD3233 |
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μ
PSD3200 FAMILY
128/164
DRAFT(Thursday 20 June 2002, 13:15).
Table 100. Power Management Mode Registers PMMR0
1
PLD Power Management
The power and speed of the PLDs are controlled
by the Turbo bit (bit 3) in PMMR0. By setting the
bit to 1, the Turbo mode is off and the PLDs con-
sume the specified stand-by current when the in-
puts are not switching for an extended time of
70 ns. The propagation delay timeis increased by
10 ns (for a 5V device) after the Turbo bit is set to
1 (turned off) when the inputs change at a com-
posite frequency of less than 15 MHz. When the
Turbo bit is reset to 0 (turned on), the PLDs run at
full power and speed. The Turbo bit affects the
PLD’s DC power, AC power, and propagation de-
lay. When the Turbo mode is off, the
μ
PSD3200
input clock frequency is reduced by 5 MHz from
the maximum rated clock frequency.
Blocking MCU control signals with the bits of
PMMR2 can further reduce PLD AC power con-
sumption.
Table 101. Power Management Mode Registers PMMR2
1
Note: 1. The bits of this register are cleared to zero following Power-up. Subsequent Reset (Reset) pulses do not clear the registers.
Bit 0
X
0
Not used, and should be set to zero.
Bit 1
APD Enable
0 = off Automatic Power-down (APD) is disabled.
1 = on Automatic Power-down (APD) is enabled.
Bit 2
X
0
Not used, and should be set to zero.
Bit 3
PLD Turbo
0 = on PLD Turbo mode is on
1 = off
PLD Turbo mode is off, saving power.
μ
PSD3200 operates at 5 MHz below the maximum rated clock frequency
Bit 4
PLD Array clk
0 = on
CLKIN (PD1)input to the PLD AND Array is connected. Every change of CLKIN
(PD1) Powers-up the PLD when Turbo bit is 0.
1 = off CLKIN (PD1) input to PLD AND Array is disconnected, saving power.
Bit 5
PLD MCell clk
0 = on CLKIN (PD1) input to the PLD macrocells is connected.
1 = off CLKIN (PD1) input to PLD macrocells is disconnected, saving power.
Bit 6
X
0
Not used, and should be set to zero.
Bit 7
X
0
Not used, and should be set to zero.
Bit 0
X
0
Not used, and should be set to zero.
Bit 1
X
0
Not used, and should be set to zero.
Bit 2
PLD Array
WR
0 = on WR input to the PLD AND Arrayis connected.
1 = off WR input to PLD AND Array is disconnected, saving power.
Bit 3
PLD Array
RD
0 = on RD input to the PLD AND Array is connected.
1 = off RD input to PLD AND Array is disconnected, saving power.
Bit 4
PLD Array
PSEN
0 = on PSEN input to the PLD AND Array is connected.
1 = off PSEN input to PLD AND Array is disconnected, saving power.
Bit 5
PLD Array
ALE
0 = on ALE input to the PLD AND Array is connected.
1 = off ALE input to PLD AND Array is disconnected, saving power.
Bit 6
X
0
Not used, and should be set to zero.
Bit 7
X
0
Not used, and should be set to zero.
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| uPSD3234(中文) | Flash Programmable System Device with 8032 Microcontroller Core(嵌入高速“8032微控制器核”的Flash型可編程系統(tǒng)器) |
| uPSD3212C(中文) | Flash Programmable System Devices with 8032 Microcontroller Core and 16Kbit SRAM(帶8032微控制器內(nèi)核和16Kbit SRAM的FLASH可編程系統(tǒng)器件) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UPSD3233A-24T1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Device with 8032 Microcontroller Core |
| UPSD3233A-24T1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 Microcontroller Core |
| UPSD3233A-24T6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Device with 8032 Microcontroller Core |
| UPSD3233A-24T6T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Devices with 8032 Microcontroller Core |
| UPSD3233A-24U1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash Programmable System Device with 8032 Microcontroller Core |
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