HD64F3437TFI16V Renesas Electronics America, HD64F3437TFI16V Datasheet - Page 315

• Manufacturer Part Number: HD64F3437TFI16V
• Description: MCU FLASH 60K 100-TQFP
• Manufacturer: Renesas Electronics America

Specifications of HD64F3437TFI16V

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

An I
For mask-ROM versions, products that use this option have a “W” added to the product number.
13.1
The I
interface functions. The register configuration that controls the I
Philips configuration, however.
The I
can save board and connector space. Figure 13.1 shows typical I
13.1.1
Conforms to Philips I
Start and stop conditions generated automatically
Selectable acknowledge output level when receiving
Auto-loading of acknowledge bit when transmitting
Selection of eight internal clocks (in master mode)
Selection of acknowledgement mode, or serial mode without acknowledge bit
Wait function: A wait can be inserted in acknowledgement mode by holding the SCL pin low
after a data transfer, before acknowledgement of the transfer.
Three interrupt sources
Direct bus drive (pins SCL and SDA)
In addition to pins SCL and SCA, four general port pins (PA
Pins P8
all powered by bus power supply V
selected, all output is NMOS output.
2
C bus interface is available as an option. Observe the following notes when using this option.
2
2
C bus interface conforms to and provides a subset of the Philips I
C bus interface uses only one data line (SDA) and one clock line (SCL) to transfer data, so it
Data transfer end
In slave receive mode: slave address matched, or general call address received
In master transmit mode: bus arbitration lost
Examples: HD6433437WTF, HD6433434WF
Overview
Features
6
/SCK
1
/SCL, P9
Section 13 I
2
C bus interface
7
/WAIT/SDA, and PA
CC
2
C Bus Interface [Option]
B, separate from V
4
/KEYIN
12
CC
to PA
. When the bus drive function is
2
4
2
C bus differs partly from the
C bus interface connections.
to PA
7
/KEYIN
2
7
C bus (inter-IC bus)
) can also drive the bus
15
(total of 6 pins) are
283