HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 360

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 17 I
17.3.4
ICIER enables or disables interrupt sources and acknowledge bits, sets acknowledge bits to be
transferred, and confirms acknowledge bits to be received.
Rev. 1.00 Sep. 16, 2005 Page 330 of 490
REJ09B0216-0100
Bit
2
1
0
Bit
7
Bit Name
BC2
BC1
BC0
Bit Name
TIE
I
2
2
C Bus Interrupt Enable Register (ICIER)
C Bus Interface 2 (IIC2)
Initial
Value
0
0
0
Initial
Value
0
R/W
R/W
R/W
R/W
R/W
R/W
Description
Bit Counter 2 to 0
These bits specify the number of bits to be transferred
next. When read, the remaining number of transfer bits is
indicated. With the I
with one addition acknowledge bit. Bit BC2 to BC0
settings should be made during an interval between
transfer frames. If bits BC2 to BC0 are set to a value
other than 000, the setting should be made while the SCL
pin is low. The value returns to 000 at the end of a data
transfer, including the acknowledge bit. With the clock
synchronous serial format, these bits should not be
modified.
I
000: 9 bits
001: 2 bits
010: 3 bits
011: 4 bits
100: 5 bits
101: 6 bits
110: 7 bits
111: 8 bits
Description
Transmit Interrupt Enable
When the TDRE bit in ICSR is set to 1, this bit enables or
disables the transmit data empty interrupt (TXI).
0: Transmit data empty interrupt request (TXI) is disabled.
1: Transmit data empty interrupt request (TXI) is enabled.
2
C Bus Format
2
C bus format, the data is transferred
Clock Synchronous Serial Format
000: 8 bits
001: 1 bits
010: 2 bits
011: 3 bits
100: 4 bits
101: 5 bits
110: 6 bits
111: 7 bits