M30263F6AFP#U3 Renesas Electronics America, M30263F6AFP#U3 Datasheet - Page 160

• Manufacturer Part Number: M30263F6AFP#U3
• Description: MCU 3/5V 48K I TEMP PB-FREE 42-S
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30263F6AFP#U3

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, PWM, Voltage Detect, WDT
• Number Of I /o: 33
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 42-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

R
R
M
e
E
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1
J
Figure 13.1.9. U2SMR3 register and U2SMR4 register
0
6
2
9
C
0 .
B
2 /
0
0
2
6
0
A
F
2
UART2 special mode register 3
b7 b6 b5 b4 b3 b2 b1 b0
e
NOTES:
0 -
G
b
UART2 Special Mode Register 4
b7 b6 b5 b4 b3 b2 b1 b0
1 .
2
o r
NOTE:
1. The DL2 to DL0 bits are used to generate a delay in SDA2 output by digital means during I
2. The amount of delay varies with the load on SCL2 and SDA2 pins. Also, when using an external clock, the amount of
0
, 5
u
0
I
delay increases by about 100 ns.
1. Set to “0” when each condition is generated.
2
p
C bus mode, set these bits to “000
2
0
(
0
M
7
1
6
C
page 141
2 /
6
, A
M
symbol
CKPH
NODC
(b0)
(b2)
(b4)
DL0
DL1
DL2
1
f o
Bit
6
Bit Symbol
RSTAREQ
STSPSEL
3
C
STPREQ
STAREQ
2
SCLHI
SWC9
ACKD
ACKC
2 /
9
Nothing is assigned.
When write, set “0”. When read, its content is indeterminate.
Nothing is assigned.
When write, set “0”. When read, its content is indeterminate.
Nothing is assigned.
When write, set “0”. When read, its content is indeterminate.
U2SMR3
Clock phase set bit
Clock output select bit
SDA digital delay
setup bit
6
Symbol
U2SMR4
Symbol
, B
2
” (no delay).
M
Bit name
1
Restart condition
generate bit
Stop condition
SCL
ACK data bit
ACK data output
SCL
SCL
Start condition
generate bit
(1, 2)
6
C
2
2
2
2 /
, SDA
Bit Name
output stop
wait bit 3
6
) T
Address
0374
2
(1)
output
(1)
16
b7 b6 b5
0 : Without clock delay
1 : With clock delay
0 : CLKi is CMOS output
1 : CLKi is N-channel open drain output
0 0 0 : Without delay
0 0 1 : 1 to 2 cycle(s) of UiBRG count source
0 1 0 : 2 to 3 cycles of UiBRG count source
0 1 1 : 3 to 4 cycles of UiBRG count source
1 0 0 : 4 to 5 cycles of UiBRG count source
1 0 1 : 5 to 6 cycles of UiBRG count source
1 1 0 : 6 to 7 cycles of UiBRG count source
1 1 1 : 7 to 8 cycles of UiBRG count source
Address
0375
0: Clear
1: Start
0: Clear
1: Start
0: Clear
1: Start
0: Start and stop conditions not output
1: Start and stop conditions output
0: ACK
1: NACK
0: Serial I/O data output
1: ACK data output
0: Disabled
1: Enabled
0: SCL
1: SCL
16
After Reset
00
2
2
16
“L” hold disabled
“L” hold enabled
Function
000X0X0X
After reset
Function
2
C bus mode. In other than
2
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
13. Serial I/O