HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 358

• 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
17.3.3
ICMR selects whether the MSB or LSB is transferred first, performs master mode wait control,
and selects the transfer bit count.
Rev. 1.00 Sep. 16, 2005 Page 328 of 490
REJ09B0216-0100
Bit
4
3
2
1
0
Bit
7
Bit Name
SDAOP
SCLO

IICRST

Bit Name
MLS
I
2
2
C Bus Mode Register (ICMR)
C Bus Interface 2 (IIC2)
Initial
Value
1
1
1
0
1
Initial
Value
0
R/W
R/W
R

R/W

R/W
R/W
Description
SDAO Write Protect
This bit controls change of output level of the SDA pin by
modifying the SDAO bit. To change the output level, clear
SDAO and SDAOP to 0 or set SDAO to 1 and clear
SDAOP to 0 by the MOV instruction. This bit is always
read as 1.
pin outputs high. When SCLO is 0, SCL pin outputs low.
Reserved
This bit is always read as 1, and cannot be modified.
IIC Control Part Reset
This bit resets the control part except for I
this bit is set to 1 when hang-up occurs because of
communication failure during I
part can be reset without setting ports and initializing
registers.
Reserved
This bit is always read as 1, and cannot be modified.
Description
0: MSB-first
1: LSB-first
Set this bit to 0 when the I
This bit monitors SCL output level. When SCLO is 1, SCL
MSB-First/LSB-First Select
2
C bus format is used.
2
C operation, I
2
C registers. If
2
C control