M30280F6HP RENESAS [Renesas Technology Corp], M30280F6HP Datasheet - Page 273

• Manufacturer Part Number: M30280F6HP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES
• Manufacturer: RENESAS [Renesas Technology Corp]

R
R
M
e
E
1
. v
J
6
Figure 16.3 S00 and S20 Registers
0
C
2
9
0 .
2 /
B
0
0
8
0
4
G
J
7
a
I C 0 D a t a S h i f t R e g i s t e r
I
o r
NOTES:
2
0 -
b 7
2
. n
b7
C0 Clock Control Register
u
2
1. Write is enabled only when the ES0 bit in the S1D0 register is "1". Because the same register is used for both
3
b 6
p
0
b6
, 1
0
storing transmit/receive data, write the transmit data after the receive data is read out. When the S00 register
is set, the BC2 to BC0 bits in the S1D0 register are set to "000
register are set to "0".
(
M
b 5
b5
2
0
1
0
b 4
b4
6
7
C
b 3
b3
2 /
page 253
, 8
b 2
b2
M
b 1
b1
1
6
b 0
b0
C
Transmit/receive data are stored.
In master transmit mode, the start condition/stop condition are triggered by
writing data to the register (refer to 16.9 START Condition Generation
Method and 16.11 STOP Condition Generation Method). Start transmitting
or receiving data, synchronized with S
f o
2 /
Bit Symbol
ACK-CLK
ACKBIT
8
MODE
3
CCR0
CCR1
CCR2
CCR3
CCR4
FAST
) B
8
5
Symbol
S00
Symbol
S20
S
S
ACK Bit
ACK Clock Bit
CL
CL
Frequency Control Bits
Mode Specification Bit
Bit Name
Address
02E0
16
Function
02E4
Address
CL
2
.
" and the LRB, AAS and AL bits in the S10
16
16. MULTI-MASTER I
See Table 16.3
0: Standard clock mode
1: High-speed clock mode
0: ACK is returned
1: ACK is not returned
0: No ACK clock
1: With ACK clock
After Reset
XX
16
Function
After Reset
00
16
2
C bus INTERFACE
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
(1)