M30245FCGP#U1 Renesas Electronics America, M30245FCGP#U1 Datasheet - Page 148

• Manufacturer Part Number: M30245FCGP#U1
• Description: IC M16C/24 MCU FLSH 128K 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/20r

Specifications of M30245FCGP#U1

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, SSI, UART/USART, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 82
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 100-LQFP
• Package: 100LQFP
• Family Name: R8C
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 82
• Interface Type: USB/UART/I2C/SPI
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M30245 Group
Rev.2.00
REJ03B0005-0200
Figure 1.106. I
SDAi
SCLi
This diagram applies to the case where the UiMR register’s SMD2 to SMD0 bits=010
IICM
IICM2, SWC, ALS, SWC2, SDHI
STSPSEL, ACKD, ACKC
i=0 to 3
Note: In I
Oct 16, 2006
2
C master mode, the port terminal is to be readable even if "1" is assigned to P6
2
C mode functional block diagram
Noise
Filter
Noise
Filter
Delay
circuit
ACKD register
ACK=1
IICM=1
IICM=0
page 146 of 264
Falling edge
detection
UARTi
STSPSEL=0
I/O port
STSPSEL=1
STSPSEL=0
Stop condition
detection
Start condition
detection
ACK=0
: UiSMR register bit
: UiSMR2 register bit
: UiSMR4 register bit
STSPSEL=1
D
T
Q
Q
R
SDHI
Port register
(Note)
Internal clock
Arbitration
External
clock
ALS
SWC2
R
S
S
R
CLK
control
Q
Reception register
Start and stop condition generation block
Transmission
register
SDA
SCL
UARTi
9th bit falling edge
BUS
busy
UARTi
STSP
STSP
UARTi
SWC
2
9th bit
and the UiSMR register’s IICM bit=1.
D
D
T
T
2
, P6
Q
Q
6
IICM2=1
, P7
ACK
1
, P7
IICM=1 and
IICM2=0
NACK
IICM2=1
IICM=1 and
IICM2=0
5
of the direction register
I
2
C Bus interface mode
Start/stop condition detection
interrupt request
DMAi request
UARTi transmission
NACK interrupt request
DMAi request
UARTi receive
ACK interrupt request
DMA1 request