HD64336901G Renesas Technology, HD64336901G Datasheet - Page 255

• Manufacturer Part Number: HD64336901G
• Description: (HD64xxx Series) 16-BIT MICROCONTROLLER
• Manufacturer: Renesas Technology

15.2
Table 15.1 summarizes the input/output pins used by the I
Table 15.1 Pin Configuration
15.3
The I
Name
Serial clock
Serial data
I
I
I
I
I
I
I
I
I
2
2
2
2
2
2
2
2
2
C bus control register 1 (ICCR1)
C bus control register 2 (ICCR2)
C bus mode register (ICMR)
C bus interrupt enable register (ICIER)
C bus status register (ICSR)
C bus slave address register (SAR)
C bus transmit data register (ICDRT)
C bus receive data register (ICDRR)
C bus shift register (ICDRS)
2
C bus interface 2 has the following registers.
Input/Output Pins
Register Descriptions
SCL in
SDA in
out
out
(Master)
Figure 15.2 External Circuit Connections of I/O Pins
Abbreviation
SCL
SDA
SCL
SDA
Vcc
SDA in
SCL in
out
out
Vcc
(Slave 1)
I/O
I/O
I/O
Function
I
I
2
2
C serial clock input/output
C serial data input/output
SDA in
SCL in
2
C bus interface 2.
out
out
(Slave 2)
Rev. 1.00, 11/03, page 227 of 376
SCL
SDA