参数资料
型号: M37207MF-XXXFP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8.1 MHz, MICROCONTROLLER, PQFP80
封装: 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
文件页数: 18/122页
文件大小: 2193K
代理商: M37207MF-XXXFP
113
MITSUBISHI MICROCOMPUTERS
M37207MF-XXXSP/FP, M37207M8-XXXSP
M37207EFSP/FP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
and ON-SCREEN DISPLAY CONTROLLER
CPU Mode Register
Address 00FB16
b7 b6 b5 b4 b3 b2 b1 b0
B
After reset RW
CPU Mode Register
0, 1
2
3
0
1
0
Name
Functions
Processor mode bits
(CM0, CM1)
0 0: Single-chip mode
0 1:
1 0:
Not available
1 1:
Fix these bits to “1.”
1
Stack page selection
bit (CM2) (See note 1)
1
b1 b0
0: 0 page
1: 1 page
0
CPU mode register (CPUM) (CM) [Address 00FB16]
RW
5
6
Main Clock (X IN–XOUT)
stop bit
(CM6)
RW
XCOUT drivability
selection bit (CM5)
0: LOW drive
1: HIGH drive
0: Oscillating
1: Stopped
7
Internal system clock
selection bit
(CM7)
RW
0: XIN–XOUT selected
(high-speed mode)
1: XCIN–XCOUT selected
(high-speed mode)
Notes 1: This bit is set to “1” after the reset release.
2: The internal system clock
φ stops at HIGH.
4
Internal system clock
output selection bit
(CM4) (See note 2)
0: Output is stopped
1: Internal system
clock
φ output
RW
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