參數(shù)資料
型號(hào): M8803F3Y-90K1T
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 1M X 1 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQCC52
封裝: PLASTIC, LCC-52
文件頁(yè)數(shù): 17/85頁(yè)
文件大?。?/td> 601K
代理商: M8803F3Y-90K1T
M88 FAMILY
24/85
Figu re 11. 8031 Memory Modul es – Separate Space Mode
Figu re 12. 8031 Memory Modules – Combined Space Mode
FLASH
DPLD
EEPROM
SRAM
RS0
EES0-3
FS0-7
CS
OE
RD
PSEN
OE
AI02869
FLASH
DPLD
EEPROM
SRAM
RS0
EES0-3
FS0-7
RD
CS
RD
OE
VM REG BIT 2
PSEN
VM REG BIT 0
VM REG BIT 1
VM REG BIT 3
VM REG BIT 4
OE
AI02870
unchanged for an extended time of about 70 ns.
Setting the Turbo mode bit to off (Bit 3 of the
PMMR0 register) automatically places the PLDs
into standby if no inputs are changing. Turbo-off
mode
increases
propagation
delays
while
reducing power consumption. Refer to the section
entitled “Power Management Unit”, on page 7, on
how to set the Turbo Bit.
Additionally, five bits are available in the PMMR2
register to block MCU control signals from entering
the PLDs. This reduces power consumption and
can be used only when these MCU control signals
are not used in PLD logic equations.
Each of the two PLDs has unique characteristics
suited for its applications They are described in the
following sections.
相關(guān)PDF資料
PDF描述
M8813F3Y-90K1T 1M X 1 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQCC52
M906-01-125.0000LF 125 MHz, OTHER CLOCK GENERATOR, CQCC36
M906-01-125.0000LF 125 MHz, OTHER CLOCK GENERATOR, CQCC36
M906-01-187.5000LF 187.5 MHz, OTHER CLOCK GENERATOR, CQCC36
M906-01I156.2500 156.25 MHz, OTHER CLOCK GENERATOR, CQCC36
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