R5F61662N50FPV Renesas Electronics America, R5F61662N50FPV Datasheet - Page 954

• 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: -

Section 24 Power-Down Modes
24.11
Output of the Bφ clock can be controlled by the PSTOP1 bit in SCKCR, and DDR for the
corresponding PA7 pin.
Clearing the PSTOP1 bit to 0 enables the Bφ clock output on the PA7 pin. When bit PSTOP1 is
set to 1, the Bφ clock output stops at the end of the bus cycle, and the Bφ clock output goes high.
When DDR for the PA7 pin is cleared to 0, the Bφ clock output is disabled and the pin becomes an
input port. Tables 24.4 shows the states of the Bφ pin in each processing state.
Table 24.4 φ Pin (PA7) State in Each Processing State
[Legend]
x = Don't care
Rev. 2.00 Sep. 16, 2009 Page 924 of 1036
REJ09B0414-0200
DDR
0
1
1
Setting Value
Register
PSTOP1
x
0
1
Bφ Clock Output Control
Normal
Operating
Mode
Hi-Z
Bφ output
High
Sleep
Mode
Hi-Z
Bφ output
High
All-Module-
Clock-Stop
Mode
Hi-Z
Bφ output
High
OPE = 0
Hi-Z
High
High
Standby Mode
Software
OPE = 1
Hi-Z
High
High
IOKEEP = 0 IOKEEP = 1
Hi-Z
High
High
Deep Software
Standby Mode
Hi-Z
High
High
Hardware
Standby
Mode
Hi-Z
Hi-Z
Hi-Z