参数资料
型号: M30201F4T-FP
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 10 MHz, MICROCONTROLLER, PQFP56
封装: PLASTIC, QFP-56
文件页数: 68/158页
文件大小: 1633K
代理商: M30201F4T-FP
17
Under
development
Mitsubishi microcomputers
M30201 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Software Wait
Software wait
The wait bit (bit 7) of the processor mode register 1 (address 000516)(note) allows you to insert software
wait states for the internal ROM/RAM areas. If this bit is 0, the bus cycle is executed in one BCLK (internal
clock) period; if the bit is 1, the bus cycle is executed in two BCLK periods. This bit is cleared to 0 after a
reset.
The SFR area is unaffected by this control bit; it is always accessed in two BCLK periods.
Table 1.2 shows the relationship between software wait states and bus cycles.
Note: Before attempting to change the contents of the processor mode register 1, set bit 1 of the protect
register (address 000A16) to “1”.
Area
Wait bit
Bus cycle
1
2 BCLK cycles
SFR
Internal
ROM/RAM
0
1 BCLK cycle
Invalid
2 BCLK cycles
Table 1.2. Software waits and bus cycles
相关PDF资料
PDF描述
M38259EFFS 8-BIT, UVPROM, 8 MHz, MICROCONTROLLER, CQCC100
M38259EF-XXXFP 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PQFP100
M37471E8SS 8-BIT, UVPROM, 8 MHz, MICROCONTROLLER, CDIP42
M38503E6FP 8-BIT, OTPROM, 8 MHz, MICROCONTROLLER, PDSO42
M37212M6-XXXFP 8-BIT, MROM, MICROCONTROLLER, PQFP80
相关代理商/技术参数
参数描述
M30201F4T-XXXFP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
M30201F4T-XXXSP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
M30201F4-XXXFP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
M30201F4-XXXSP 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
M30201F6 制造商:MITSUBISHI 制造商全称:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER