M306V2 Mitsubishi, M306V2 Datasheet - Page 137

• Manufacturer Part Number: M306V2
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

Rev. 1.0
Fig. 2.11.38 I
I
b7 b6 b5 b4 b3 b2 b1 b0
2
Ci clock control register (i = 0, 1)
2
Ci clock control register (i = 0, 1)
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
Note: At 400 kHz in the high-speed clock mode, the duty is as below.
FAST MODE
Bit Symbol
ACK BIT
CCR0
CCR1
CCR2
CCR3
CCR4
ACK
“0” period : “1” period = 3 : 2
In the other cases, the duty is as below.
“0” period : “1” period = 1 : 1
Symbol
IIC0S2
IIC1S2
SCL frequency control
bits
SCL mode specification
bit
ACK bit
ACK clock bit
Bit name
Address
02EC
02E4
16
16
Setup value of
CCR4–CCR0
0 : Standard clock mode
1 : High-speed clock mode
0 : ACK is returned.
1 : ACK is not returned.
0 : No ACK clock
1 : ACK clock
00 to 02
1D
03
04
05
06
1E
1F
:
and ON-SCREEN DISPLAY CONTROLLER
When reset
(at BCLK = 10 MHz, unit : kHz)
Setup disabled
Setup disabled
Setup disabled
500/CCR value
clock mode
00
00
Standard
MITSUBISHI MICROCOMPUTERS
Function
83.3
17.2
16.6
16.1
16
16
100
M306V2ME-XXXFP
1000/CCR value
Setup disabled
400 (See note)
High speed
clock mode
34.5
33.3
32.3
333
250
166
M306V2EEFP
R W
137