R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 721

• Manufacturer Part Number: R5F61662N50FPV
• Description: MCU 24KB FLASH 384K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of R5F61662N50FPV

• 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: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K 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: -

Bit
4
3
2
1
0
Bit Name
NAKIE
STIE
ACKE
ACKBR
ACKBT
0
0
0
0
Initial
Value
0
R/W
R/W
R/W
R/W
R
R/W
Description
NACK Receive Interrupt Enable
This bit enables or disables the NACK receive interrupt
(NAKI) request when the NACKF and AL bits in ICSR
are set to 1. The NAKI request can be canceled by
clearing the NACKF or AL bit, or the NAKIE bit to 0.
0: NACK receive interrupt (NAKI) request is disabled
1: NACK receive interrupt (NAKI) request is enabled
Stop Condition Detection Interrupt Enable
0: Stop condition detection interrupt (STPI) request is
1: Stop condition detection interrupt (STPI) request is
Acknowledge Bit Decision Select
0: The value of the acknowledge bit is ignored and
1: If the acknowledge bit is 1, continuous transfer is
Receive Acknowledge
In transmit mode, this bit stores the acknowledge data
that are returned by the receive device. This bit cannot
be modified.
0: Receive acknowledge = 0
1: Receive acknowledge = 1
Transmit Acknowledge
In receive mode, this bit specifies the bit to be sent at
the acknowledge timing.
0: 0 is sent at the acknowledge timing
1: 1 is sent at the acknowledge timing
disabled
enabled
continuous transfer is performed
suspended
Rev. 2.00 Sep. 16, 2009 Page 691 of 1036
Section 17 I
2
C Bus Interface 2 (IIC2)
REJ09B0414-0200