R5F61668MZN50FPV Renesas Electronics America, R5F61668MZN50FPV Datasheet - Page 1034

• Manufacturer Part Number: R5F61668MZN50FPV
• Description: MCU FLASH 1024K ROM 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61668MZN50FPV

• Core Processor: H8SX
• Core Size: 16/32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 92
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 56K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 21 I
21.3.4
ICIER enables or disables interrupt sources and the acknowledge bits, sets the acknowledge bits to
be transferred, and confirms the acknowledge bit to be received.
Rev. 1.00 Jan. 29, 2010 Page 1002 of 1380
REJ09B0596-0100
Bit
2
1
0
Bit
Bit Name
Initial Value
R/W
I
Bit Name
BC2
BC1
BC0
2
C Bus Interrupt Enable Register (ICIER)
2
C Bus Interface 2 (IIC2)
R/W
TIE
7
0
Initial
Value
0
0
0
TEIE
R/W
6
0
R/W
R/W
R/W
R/W
R/W
RIE
5
0
Description
Bit Counter 2 to 0
These bits specify the number of bits to be transferred
next. The settings of these bits should be made during
intervals between transfer frames. When setting these
bits to a value other than 000, the setting should be
made while the SCL line is low. The value return to 000
automatically at the end of a data transfer including the
acknowledge bit.
000: 9
001: 2
010: 3
011: 4
100: 5
101: 6
110: 7
111: 8
NAKIE
R/W
4
0
STIE
R/W
3
0
ACKE
R/W
2
0
ACKBR
R
1
0
ACKBT
R/W
0
0