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参数资料
型号： PSD813F4-15JI
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 128K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQCC52
封装： PLASTIC, LCC-52
文件页数： 39/103页
文件大小： 1180K
代理商： PSD813F4-15JI
PSD8XXF2/3/4/5
40/103
MCU BUS INTERFACE
The “no-glue logic” MCU Bus Interface block can
be directly connected to most popular MCUs and
their control signals. Key 8-bit MCUs, with their
bus types and control signals, are shown in Table
15. The interface type is specified using the PSD-
soft Express Configuration.
PSD8XXFX Interface to a Multiplexed 8-Bit
Bus. Figure 17 shows an example of a system us-
ing a MCU with an 8-bit multiplexed bus and a
PSD8XXFX. The ADIO port on the PSD8XXFX is
connected directly to the MCU address/data bus.
Address Strobe (ALE/AS, PD0) latches the ad-
dress signals internally. Latched addresses can
be brought out to Port A or B. The PSD8XXFX
drives the ADIO data bus only when one of its in-
ternal resources is accessed and Read Strobe
(RD, CNTL1) is active. Should the system address
bus exceed sixteen bits, Ports A, B, C, or D may
be used as additional address inputs.
Table 15. MCUs and their Control Signals
Note: 1. Unused CNTL2 pin can be configured as CPLD input. Other unused pins (PC7, PD0, PA3-0) can be configured for other I/O func-
tions.
2. ALE/AS input is optional for MCUs with a non-multiplexed bus
MCU
Data Bus
Width
CNTL0
CNTL1
CNTL2
PC7
PD02
ADIO0
PA3-PA0
PA7-PA3
8031
8
WR
RD
PSEN
(Note 1) ALE
A0
(Note 1)
80C51XA
8
WR
RD
PSEN
(Note 1) ALE
A4
A3-A0
(Note 1)
80C251
8
WR
PSEN
(Note 1) (Note 1) ALE
A0
(Note 1)
80C251
8
WR
RD
PSEN
(Note 1) ALE
A0
(Note 1)
80198
8
WR
RD
(Note 1) (Note 1) ALE
A0
(Note 1)
68HC11
8
R/W
E
(Note 1) (Note 1) AS
A0
(Note 1)
68HC912
8
R/W
E
(Note 1) DBE
AS
A0
(Note 1)
Z80
8
WR
RD
(Note 1) (Note 1) (Note 1) A0
D3-D0
D7-D4
Z8
8
R/W
DS
(Note 1) (Note 1) AS
A0
(Note 1)
68330
8
R/W
DS
(Note 1) (Note 1) AS
A0
(Note 1)
M37702M2
8
R/W
E
(Note 1) (Note 1) ALE
A0
D3-D0
D7-D4
相关PDF资料
PDF描述
PSD813F4-15J 128K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQCC52
PSD813F4-70M 128K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP52
PIC16C57C-04E/SS 8-BIT, OTPROM, 4 MHz, RISC MICROCONTROLLER, PDSO28
PIC16LC55A-04/SP 8-BIT, OTPROM, 4 MHz, RISC MICROCONTROLLER, PDIP28
PIC16LC57CT-04/SS 8-BIT, OTPROM, 4 MHz, RISC MICROCONTROLLER, PDSO28
相关代理商/技术参数
参数描述
PSD813F4A-90J 功能描述:SPLD - 简单可编程逻辑器件 U 511-PSD813F2A-90J RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24
PSD813F4A-90M 功能描述:SPLD - 简单可编程逻辑器件 U 511-PSD813F2A-90M RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24
PSD813F4VA-15J 功能描述:SPLD - 简单可编程逻辑器件 U 511-PSD813F2VA-15J RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24
PSD813F4VA-15U 功能描述:SPLD - 简单可编程逻辑器件 U 511-PSD813F2VA-15U RoHS:否 制造商:Texas Instruments 逻辑系列:TICPAL22V10Z 大电池数量:10 最大工作频率:66 MHz 延迟时间:25 ns 工作电源电压:4.75 V to 5.25 V 电源电流:100 uA 最大工作温度:+ 75 C 最小工作温度:0 C 安装风格:Through Hole 封装 / 箱体:DIP-24
PSD813F5-12JI 制造商:WSI 功能描述:
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