M30263F6AFP#U3 Renesas Electronics America, M30263F6AFP#U3 Datasheet - Page 178

• 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: -

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6
Figure 13.1.3.1. I
0
C
2
9
SDA2
0 .
SCL2
B
2 /
NOTE:
0
This diagram applies to the case where the SMD2 to SMD0 bits in the the U2MR register is set to "010
register is set to "1".
IICM
IICM2, SWC, ALS, SWC2, SDHI : Bits in the U2SMR2
STSPSEL, ACKD, ACKC
0
6
2
A
1. If the IICM bit is set to "1", the pin can be read even when the PD7_1 bit is set to "1" (output mode).
0
F
2
e
G
0 -
b
o r
1 .
2
0
, 5
u
0
p
Noise
Filter
2
(
0
M
0
Noise
Filter
7
1
2
6
C bus Mode Block Diagram
C
Delay
circuit
page 159
ACKC=1
ACKD bit
IICM=0
IICM=1
2 /
6
Falling edge
detection
, A
UART2
: Bit in the U2SMR
: Bits in the U2SMR4
STSPSEL=0
M
I/O port
STSPSEL=1
STSPSEL=0
Start condition
detection
Stop condition
detection
ACKC=0
1
f o
6
STSPSEL=1
C
3
2
2 /
D
9
T
6
Q
Q
, B
R
SDHI
M
Arbitration
Port register
(1)
Internal clock
External
clock
1
6
ALS
C
SWC2
2 /
R
S
6
) T
S
R
CLK
control
SDA
SCL
Start and stop condition generation block
Q
Transmission
register
Reception register
9th bit falling edge
STSP
Bus
busy
STSP
UART2
UART2
UART2
SWC
9th bit
D
D
T
T
Q
Q
IICM2=1
ACK
IICM=1 and
IICM2=0
IICM2=1
IICM=1 and
IICM2=0
NACK
2
" and the IICM bit in the U2SMR
Start/stop condition detection
interrupt request
UART2 transmit,
NACK interrupt
request
UART2 receive,
ACK interrupt request,
DMA1 request
DMA0, DMA1 request
DMA0
13. Serial I/O