M30240ECFP MITSUBISHI [Mitsubishi Electric Semiconductor], M30240ECFP Datasheet - Page 109

• Manufacturer Part Number: M30240ECFP
• Description: M30240 Group Specification
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Preliminary Specifications REV. E
Specifications in this manual are tentative and subject to change
A-D Converter
Figure 1.99: A-D converter-related registers (2)
A-D control register 2 (Note)
A-D register i
(b15)
b7
b7
b6
b5
b4
b3
0 0 0
b2
b1
b0
(b8)
b0
Note: If the A-D control register is rewritten during A-D conversion, the conversion
b7
Bit symbol
Reserved bit
Nothing is assigned.
These bits can neither be set nor reset. When read, their content is “0”.
SMP
result is indeterminate.
ADCON2
Symbol
ADi(i=0 to 7)
Symbol
A-D conversion method
select bit
Eight low-order bits of A-D conversion result
• During 10-bit mode
• During 8-bit mode
Nothing is assigned.
These bits can neither be set nor reset. When read, their
content is “0”.
1-109
When read, the content is indeterminate
Two high-order bits of A-D conversion result
Bit name
03C0
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
b0
Address
Address
16
03D4
to 03CF
16
16
Function
Always set to “0”
0 : Without sample and hold
1 : With sample and hold
Indeterminate
When reset
XXXXXXX0
When reset
Function
2
Mitsubishi microcomputers
M30240 Group
(JA 03 UM60)
R W
R W